Government of Karnataka Board of Technical Examinations, … · 2020. 5. 19. · Principle of...

DirectorateOfTechnicalEducation KarnatakaStatePage1

Government of KarnatakaDepartment of Technical Education

Board of Technical Examinations, Bengaluru

Pre-requisites : Elements of Electrical Engineering and Electrical Circuit Theory.

Course Objectives : To learn working principle, construction, operation and performance of D.C. Generator, D.C Motor, special Motors and Alternators.

Course Topics:

UnitNo

Unit Name Hours

1 DC Generators construction and working 08

2 Performance of DC Generator 06

3 DC Motors 12

4 Alternators construction and working 08

5 Alternators performance 12

6 Special Machines 06

Total 52

Course Title: DC MACHINES AND ALTERNATORS Course Code : 15EE31T

Semester : III Course Group : CoreTeaching Scheme (L:T:P) : 4:0:0 (in Hours) Credits : 4 CreditsType of course : Lecture + Assignments Total Contact Hours : 52CIE : 25Marks SEE : 100 Marks


CourseOutcomes

On successful completion of the course, the student will be able to:

1. Explain the working of DC Generators, Winding types and EMF equation.

2. Analyze Armature reaction in DC Generators, Commutation, and different characteristics including efficiency and voltage regulation.

3. Understand working of DC Motors, and analyze types of DC motors, their characteristics, speed control and starting methods.

4. Explain the working of Alternators, Armature reaction and EMF equation.

5. Analyze Alternators for voltage regulation, parallel operation, excitation methods and understand hunting and cooling.

6. Differentiate different special purpose motors for their construction, working and applications.

Composition of Educational Components

Questions for CIE and SEE will be designed to evaluate the various educational components (Bloom’s Taxonomy) such as:

Sl. No.

Educational ComponentWeightage (%) Total Marks

(Out of 145)

1 Remembering 10 15

2 Understanding 55 80

3 Application/ Analysis 35 50

Total 100 145


Course Outcome linkage to Cognitive Level

Cognitive Level Legend: R- Remember, U- Understand, A- Application

Course Outcome CL Linked PO

Teaching Hrs

CO1Explain the working of DC Generators, Winding types and EMF equation.

R/U/A 2, 10 8

CO2

Analyze Armature reaction in DC Generators, Commutation, and different characteristics including efficiency and voltage regulation.

U/A 2, 10 6

CO3

Understand working of DC Motors, and analyze types of DC motors, their characteristics, speed control and starting methods.

R/U/A 2, 10 12

CO4Explain the working of Alternators, Armature reaction and EMF equation.

U/A 2, 10 8

C05

Analyze Alternators for voltage regulation, parallel operation, excitation methods and understand hunting and cooling.

U/A 2,10 12

C06Differentiate different special purpose motors for their construction, working and applications.

U 2, 6,10 6

Total sessions 52


Course Content and Blue Print of Marks for SEE:

UnitNo Unit Name

Hour

Max. Marks

per Unit

Questions to be set for(5marks )PART - A

Questions to be set for(10marks)PART - B

Marks weightage

(%)

R U A R U A

1DC Generators construction and working

08 25 1 1 0.5 1 17

2Performance of DC Generator

06 15 1 1 10

3 DC Motors 12 35 1 1 0.5 1 1 25

4Alternators construction and working

08 25 1 1 0.5 1 17

5Alternators performance

12 30 1 1.5 1 21

6 Special Machines 06 15 1 1 10

Total 52 1459

(45 Marks)10

(100 Marks)100

Course-PO Attainment Matrix

Course Programme Outcomes

1 2 3 4 5 6 7 8 9 10

DC Machines

and Alternators

- 3 - - - 1 - - - 3

LEVEL 3- HIGHLY ADDRESSED, LEVEL 2-MODERATELY ADDRESSED, LEVEL 1-LOW ADDRESSED.METHOD IS TO RELATE THE LEVEL OF PO WITH THE NUMBER OF HOURS DEVOTED TO THE COS WHICH ADDRESS THE GIVEN PO.IF >40% OF CLASSROOM SESSIONS ADDRESSING A PARTICULAR PO, IT IS CONSIDERED THAT PO IS ADDRESSED AT LEVEL 3 IF 25 TO 40% OF CLASSROOM SESSIONS ADDRESSING A PARTICULAR PO, IT IS CONSIDERED THAT PO IS ADDRESSED AT LEVEL 2 IF 5 TO 25% OF CLASSROOM SESSIONS ADDRESSING A PARTICULAR PO, IT IS CONSIDERED THAT PO IS ADDRESSED AT LEVEL 1 If < 5% of classroom sessions addressing a particular PO, it is considered that PO is considered not-addressed.


Course Content:

Unit 1

D.C. GENERATORS CONSTRUCTION AND WORKING 08hrs

Working principle of D.C. Generator - Principle, Simple loop Generator, Direction of induced E.M.F.Construction and types of D.C Generators - Construction -Yoke, Armature, field poles, field coils, Commutator, brushes-Materials used for construction -properties of these materials-Reasons for using these materials -slot insulation materials -properties. Functions of each part in brief. Types of DC generators with circuit representation.Armature windings- Types of windings, Rules of lap & wave winding, application of lap & Wave windings. Induced E.M.F- E.M.F equation & problems.

Unit 2

PERFORMANCE OF D.C. GENERATORS 06hrs

Armature reaction-Explanation of armature reaction with sketches, De-magnetizing & cross -magnetizing effect, Compensating winding.Commutation-Definition-Explanation -methods of improving commutation.Characteristics-Open circuit, internal, external characteristics of separately excited D.C. Generator: - OCC of shunt Generator -critical resistance- conditions for voltage build up-failure to build up -internal & External characteristics of shunt Generator.Efficiency & voltage Regulation-Losses in D.C. Generator, Efficiency, voltage regulation & its importance-simple problems.

Unit 3

D.C.MOTORS 12hrs

Principal of D.C Motor- Working principle –comparison of motor & Generator action. Backemf & voltage equation & simple problems.Types of motors- Self excited shunt, series & compound motors, Torque developed by D.C motors. Meaning of Torque & torque equation [no derivation]Motors- Torque speed relationshipCharacteristics of D.C. Motors - Torque – Speed, Speed – Load and Torque – Load Characteristics of Series, Shunt & Compound motors – their Applications.Speed control- Methods of speed control – shunt field control – armature resistance controlElectronic speed control [Block diagram]Starting Devices-Necessity of starter-construction & operation of 3 point starter.


Unit 4

ALTERNATOR CONSTRUCTION AND WORKING 08hrs

Alternator Principle – Construction – Types. Armature winding-Types of armature windings, full pitch and fractional pitch windings and their advantages and dis-advantages.Emf equation- Relationship between P,N,f, emf equation, and Problems.Armature Reaction-Armature reaction in an alternator with sketches. Effects of load pf’s on armature reaction. Effects of armature reaction on terminal voltage.

Unit 5

ALTERNATOR PERFORMANCE 12hrs

Voltage regulation - Procedure for conducting O.C & S.C. tests on alternator with circuit arrangements Definition of effective resistance, leakage reactance & synchronous reactance. Calculate the synchronous impedance by O.C. & S.C. test results. Vector diagram of alternator on Load at different power factors. Equation for the no-load terminal voltage at different power factors. Voltage regulation - Definition. and methods to find voltage regulation. Determineregulation of 3-phase alternator by conducting O.C & S.C tests by EMF method.Parallel operation - Conditions for parallel operation of single phase & three phase alternators, Parallel operation of three phase alternators using synchronoscope.Excitation Systems - Meaning and types of excitation. Static excitation system.Un-equal voltage - Effect of un-equal voltage on load sharing. Effect of change in excitation and prime mover input power on distribution of load.Hunting and its prevention - Hunting in alternators and its prevention.Cooling - Necessity of cooling in alternators. Cooling agents. - Hydrogen cooling

Unit 6

SPECIAL MACHINES 06hrs

Principle of working, construction and applications of the following motors - Universal motors, Reluctance motor, Two phase Four pole Permanent magnet Stepper motor, Servo motor, Brushless D.C. Motors and AC/DC Tacho-generator.

REFERENCE BOOKS1. Electrical Technology volume 2 - BL Theraja & A.K.Theraja S.Chand publication2. Principles of Electrical Machines by V.K.Mehtha.S.Chand publication3. Electrical Machines by M.N. Bandyopadhyay PHI Learning Pvt. Ltd.3. Electrical Machines by Bhattacharya. Tata McGraw Hill Co.4. Electrical Machines - J.B.Guptha Kataria & Sons Publications.5. Generation of Electrical Energy by BR Gupta. S.Chand Publication.6. Fundamentals of elecrical drives - G.K. Dubey Narosa publications.7. Electrical Machines – Deshpande.

E-Resources1. http://www.schandgroup.com2. http://phindia.com3. http://ikbooks.com

http://www.schandgroup.com/

http://phindia.com/

http://ikbooks.com/


Course Delivery:

The Course will be delivered through lectures, classroom interaction, animations, group discussion, exercises and assignments.

Course Assessment and Evaluation

WhatTo

WhomFrequency

Max Marks

Evidence Collected

Course Outcomes

I A Tests

Three IA tests for Theory:(Average marks of Three Tests to be computed).

20 Blue Books 1 to 6

Classroom Assignments

Student Activity

05Handwritten

Report1 to 6

TOTAL 25

End ExamEnd Of the

Course100

Answer Scripts at

BTE1 to 6

Student Feedback on course

Middle Of The Course

Feed Back Forms 1 to 3

End Of Course SurveyEnd Of The

CourseQuestionnaires 1 to 6

*CIE – Continuous Internal Evaluation *SEE – Semester End ExaminationNote: I.A. test shall be conducted for 20 marks. Average marks of three tests shall be rounded off to the next higher digit.


Course Contents with Lecture Schedule:

Lesson No./Session No.

Contents Duration

Unit 1 D.C. Generators construction and working 08 Hours

1. Introduction to Generator 01 Hour

2. E.M.F induced in a Simple loop Generator and its direction. 01 Hour

3.Construction of Yoke, Armature, Field poles, Field coils, Commutator, brushes. Properties of materials used in construction. Function of each part.

01 Hour

4. Types of DC Generators and draw their circuit diagrams. 01 Hour

5.Types of Armature windings, Rules of Lap windings and their application.

01 Hour

6. Rules of Wave windings and their application. 01 Hour

7. Derive induced E.M.F of a dc generator 01 Hour

8. Problems on induced E.M.F 01 Hour

Unit 2 Performance of DC Generator 06 Hours

9.Armature Reaction, De-magnetizing and Cross-magnetizingeffect with sketches.

01 Hour

10. Compensating winding. 01 Hour

11. Commutation 01 Hour

12. Methods of improving Commutation. 01 Hour

13.Separately excited DC generator – Open circuit, internal, external characteristics.

01 Hour

14.

Shunt Generator – Open Circuit Characteristics, Critical Resistance, and Conditions for voltage build up, Internal and External Characteristics.

01 Hour

Unit 3 DC Motors 12 Hours

15. Working principle -comparison of motor & Generator action. 01 Hour

16. Back emf & voltage equation & simple problems. 01 Hour



Contents Duration

17Types of motors: shunt, series & compound Motors draw their

circuit diagrams with voltage equations.01 Hour

18Torque developed by D.C motors. Meaning of Torque & torque equation[no derivation]

01 Hour

19 Problems on Torque and Speed of DC motors. 01 Hour

20Torque – Speed, Speed – Load and Torque – Load Characteristics of Series, Shunt Motors.

01 Hour

21Torque – Speed, Speed – Load and Torque – Load Characteristics of Compound Motors and Applications of Motors.

01 Hour

22Methods of speed control of shunt motor, Explanation of Field control method.

01 Hour

23Explanation of speed control of DC motor by Armature resistance method.

01 Hour

24Block diagram of Electronic speed control. 01 Hour

25 Necessity of Starter in DC motor. 01 Hour

26 Construction and operation of 3-point starter. 01 Hour

Unit 4 Alternator construction and working08 Hours

27 Introduction to alternators. 01 Hour

28 Basic principle of Alternator. 01 Hour

29 Construction of salient pole types of rotors. 01 Hour

30 Construction of non-salient pole types of rotors. 01 Hour

31Full pitch Armature windings and Fractional pitch Armature windings.

01 Hour

32Advantages and dis-advantages of Full pitch and Fractional pitch Armature windings.

01 Hour

33 Relationship between P,N,f and Derivation of emf equation. 01 Hour

34 Simple problems on E.M.F equation.

01 Hour



Contents Duration

Unit 5 Alternators performance 12 Hours

36 Armature reaction in an alternator with sketches 01 Hour

37Effects of p.f of load on armature reaction and Effects of armature reaction on terminal voltage.

01 Hour

38Procedure for conducting O.C & S.C. tests on alternator with circuit arrangements Determine regulation of 3-phase alternator by conducting O.C & S.C tests by EMF method.

01 Hour

39

Definition of effective resistance, leakage reactance & synchronous reactance. Calculate the synchronous impedance by O.C. & S.C test results.

01 Hour

40Vector diagram of alternator on Load at different power factors.

01 Hour

41Equation for the no-load terminal voltage at different power factors. Voltage regulation definition and methods.

01 Hour

42Necessity and Conditions for parallel operation of three phase alternators.

01 Hour

43Parallel operation of three phase alternators using synchronoscope.

01 Hour

44 Meaning and types of excitation. Static excitation system. 01 Hour

45Effect of un-equal voltage on load sharing. Effect of change in excitation and prime mover input power on distribution of load.

01 Hour

46 Hunting and its prevention in alternator. 01 Hour

47Necessity of cooling in alternators. Cooling agents. - Hydrogen cooling.

01 Hour

Unit 6 Special Machines 6 Hours

48 working, construction and applications of Universal Motors 01 Hour

49 working, construction and applications of Reluctance Motor 01 Hour

50working, construction and applications of Two phase , Four Pole Permanent magnet Stepper Motor

01 Hour

52 working, construction and applications of Servo Motor 01 Hour



Contents Duration

53working, construction and applications of Brushless D.C. Motors

01 Hour

54DC and AC Tachogenerators- construction, working and applications.

01 Hour

Suggested Student Activities:

Each Student has to prepare and submit at least 3 pages of self hand written report (Construction details, type of windings used, Insulating materials used, cooling methods, applications etc.,) preferably by visiting a nearby Substation/ Power station/ Industry/ Factory etc., considering any one of the following topics.

1. DC Generators & DC Motors2. Alternators3. Special Machines4. Cooling methods in Alternators5. DC Motor Speed control techniques


FORMAT OF I A TEST QUESTION PAPER (CIE)Test/Date and Time Semester/year Course/Course Code Max Marks

Ex: I test/6 th weak of sem 10-11 Am

I/II SEM20

Year:Name of Course coordinator : Units:__ CO’s:____

Question no Question MARKS CL CO PO

1234

Note: Internal Choice may be given in each CO at the same cognitive level (CL).


MODEL QUESTION PAPER (CIE)

Test/Date and Time Semester/year Course/Course Code Max Marks

1st Test/ 6 th week,

9 Feb 16, 10-11 AM

III SEM, E & E Engg DC Machines and Alternators20

Year: 2015-16 Course code:15EE31T

Name of Course coordinator : Units Covered :1 and 2 Course Outcomes : 1 and 2

Instruction : (1). Answer all questions (2). Each question carries five marks

Question No.

Question CL CO PO

1 Define dc generator and mention the important parts of dc generator. R 1 2,10

2 Explain de-magnetizing and cross magnetizing effectsORA DC generator of an 6 pole ,54slots,16 conductors per slot,1000rpm wave wound, useful flux per pole is 6.5mwb.calculate the generated voltage.

U

A

1 2,10

3 Draw the Internal Characteristics of separately excited D.C. generatorORList the causes for the failure of voltage build up in a D.C shunt generator.

U

U

2 2,10

4 Draw the O.C.C. of a D.C. shunt generator and determine the critical field resistance.

A 2 2,10

CL: Cognitive Level, R-Remember, U-Understand, A-Application, PO: Program Outcomes


Model Question Paper:

Code:15EE31TIII Semester Diploma Examination

Department of Electrical and Electronics EngineeringDC MACHINES AND ALTERNATORS

Time: 3 Hours][Max Marks: 100

Note: i) Answer any SIX questions from PART - A. Each question caries 5 marks. ii) Answer any SEVEN Questions from PART - B. Each question caries 10 marks.

PART – A

1. Explain the working principle of a dc generator.2. Draw the neat sketch of a dc generator and label the parts.3. What is armature reaction? List its effects.4. Illustrate the significance of back emf.

5. State the applications of shun t motor.

6. Describe the construction of salient type alternator.7. Compute the relation between P,N,f.8. Define effective resistance, leakage reactance & synchronous reactance.9. State the applications of stepper motor.

PART – B

1. a) Name the properties of material used in dc generators. 4b) A DC generator of an 6 pole, 54slots, 16 conductors per slot, 1000rpm wave

Wound, useful flux per pole is 6.5mwb.calculate the generated voltage. 6

2. a) Draw the O.C.C. of a D.C. shunt generator and determine the critical field resistance. 6

b) State the condition for maximum efficiency. 4

3. a) Classify D.C. motor and write their voltage equations. 4

b) Define torque, Write expressions for shaft Torque, Armature Torque. 6

4. a) Explain the process of voltage build up of a DC shunt generator. 5

b) List the applications of shunt generator. 5

5. a) A 3-phase, 16-pole alternator has a star-connected winding with 144 slots and10 conductors per slots. The flux per pole is 0.03 wb, sinusoidally distributed and the speed is 375rpm. Find the frequency rpm and the phase and line emf. Assume full-pitched coil. 6


b) Explain the armature reaction in an alternator with neat sketches. 4

6. a) Discuss the effects of lagging p.f of load on armature reaction. 6b) Illustrate the effects of armature reaction on terminal voltage. 4

7. a) Explain EMF method of finding regulation of alternator. 6b) State the necessity and conditions for parallel operation of three alternators. 4

8. a) Explain with neat circuit diagram the static excitation of an alternator. 5b) Explain the effect of un-equal voltage on load sharing. 5

9 . a) Explain how is Hunting Prevented in alternators? 5b) Explain the construction and working of a brushless DC motor. 5

10. a) Explain the construction and working of a universal motor. 5b) Explain the construction and working of a servo motor. 5


Model Question Paper Bank

Unit -1

Cognitive Level: REMEMBER

1. Define dc generator and mention the important parts of dc generator.2. List the any five parts of dc generator with material and their functions.3. Name the properties of material used in dc generators.4. Define and explain the commutation.5. Mention the reason for poor commutation.

Cognitive Level: UNDERSTAND

6. Explain the working principle of a dc generator.7. Draw the neat sketch of a dc generator and label the parts.8. Derive EMF equation of a DC generator.9. What is armature reaction? List its effects.10. Classify the dc generators according to field excitation.

11.Explain de-magnetising and cross magnetising effects12. Explain with sketch Resistance commutation

Cognitive Level: APPLICATION

13. A DC generator of an 6 pole ,54slots,16 conductors per slot,1000rpm wave wound, useful flux per pole is 6.5mwb.calculate the generated voltage.

14. Explain separately excited dc generators with their circuits and voltage equations.15. Explain dc series generators with their circuits and voltage equations.16. Explain dc shunt generators with their circuits and voltage equations.17. Discuss the differential compound generator with neat diagram18. Discuss the cumulative compound generator with neat diagram19. Explain the term-Reactance voltage.20. Explain with sketch EMF commutation

Unit -2


21. State and draw the O.C.C. of separately excited D.C. generator 22. Explain the process of voltage build up of a DC shunt generator.23. State the conditions to build up the voltage in a shunt generator.24. List the causes for the failure of voltage build up in a D.C shunt generator.25. State the condition for maximum efficiency.

Course Title: DC MACHINES AND ALTERNATORS Course Code : 15EE31T


26. Define voltage regulation.


27. Draw the External Characteristics of separately excited D.C. generator28. Draw the Internal Characteristics of separately excited D.C. generator29. Draw the O.C.C. of a D.C. shunt generator and determine the critical field resistance.30. List the applications of series generator31. List the applications of shunt generator32. List the applications of compound generator

Unit- 3


33. Define torque, Write expressions for shaft Torque, Armature Torque34. Explain the torque-speed characteristic of shunt, series and compound motors.35. State the applications of series motor.36. State the applications of shun t motor.37. State the applications of compound motor.38. List Applications of shunt, series and compound motors.


39. Describe the working Principle of D.C.Motors.40. Compare the generator and motor action with neat sketches.41. Illustrate the significance of back emf.42. Classify D.C. motors and write their voltage equations. 43. Explain the speed-load characteristic of shunt, series and compound motors.44. Explain the Torque-load characteristic of shunt, series and compound motors45. List the advantages and dis-advantages of flux control over the armature control method46. List the advantages and dis-advantages of armature control over flux control the method


47. Explain speed control of shunt motor by Field control method.48. Explain speed control of shunt motor by Armature resistance method.49. Draw the Block diagram Electronic speed control of shunt motor.50. Discuss the necessity of starter.51. Explain the construction and operation of 3-point starter.52. Draw the neat sketch of a 3-point starter and label the parts.53. Demonstrate the functions of overload and no-volt relays.54. Discuss why shunt motor is called constant speed motor?55. Discuss why series motor is called variable speed motor?


Unit 4 - ALTERNATOR CONSTRUCTION AND WORKING


56. Describe the basic principle alternator.57. Describe the construction of salient type alternator.58. Describe the construction of non-salient type alternator.59. Distinguish between full pitch and fractional pitch windings 60. State the advantages and dis-advantages full pitch and fractional pitch windings.


61. Compute the relation between P,N,f.62. Derive an equation for emf generated in a 3-phase alternator.63. A 3-phase, 16-pole alternator has a star-connected winding with 144 slots and10

conductors per slots. The flux per pole is 0.03 wb, sinusoidally distributed and the speed is 375rpm. Find the frequency rpm and the phase and line emf. Assume full-pitched coil.

64. Explain the armature reaction in an alternator with neat sketches.65. Discuss the effects of leading p.f of load on armature reaction. 66. Discuss the effects of lagging p.f of load on armature reaction. 67. Discuss the effects of zero p.f of load on armature reaction. 68. Illustrate the effects of armature reaction on terminal voltage.

Unit-5ALTERNATORS PERFORMANCECognitive Level: UNDERSTAND

69. Define effective resistance, leakage reactance & synchronous reactance.70. Draw the vector diagram of alternator on load at different power factors 71. State the necessity and conditions for parallel operation of three alternators.72. With a neat circuit diagram explain the parallel operation of three phase alternators

using synchronoscope.73. What do you mean by excitation? List the types of excitation.74. Explain the effect of un-equal voltage on load sharing.75. List different cooling agents.76. List the merits of Hydrogen cooling77. Explain hunting in alternators.


78. Explain the procedure for conducting O.C & S.C. tests on alternator with circuit with Circuits.

79. Derive the equation for the no-load terminal voltage at different power factors.


80. Define regulation. List different methods to determine voltage regulation.81. Explain EMF method of finding regulation of alternator.82. Explain with neat circuit diagram the static excitation of an alternator.83. Describe the effect of change in excitation on distribution of load84. Describe the effect of change in excitation on prime mover input power on distribution

of load85. Explain how is Hunting Prevented in alternators?86. Explain the necessity of cooling of alternators.

Unit-6


87. Explain the construction and working of a universal motor.88. Explain the construction and working of a Reluctance motor.89. Explain the construction and working of a stepper motor.90. Explain the construction and working of a servo motor.91. Explain the construction and working of a brushless DC motor.92. State the applications of universal motor.93. State the applications of Reluctance motor.94. State the applications of stepper motor.95. State the applications of a servo motor.96. State the applications of a brushless DC motor

DirectorateOfTechnicalEducationKarnatakaState15EE32T Page1



Pre-requisites: Elements of Electrical Engineering , Electrical Circuit Theory & Electrical machines -I

Course Objectives : To understand various sources of energy, construction and operation of conventional and non-conventional power plants. Impacts of power generation on environment, power factor improvement and power plant economics.

COURSE TOPICS:

UnitNo

Unit Name Hours

1 Hydroelectric and thermal power plants 9

2Nuclear power plant, Diesel power plant and Gas turbine power plant. 6

3 Solar photovoltaic system 7

4 Wind Power plant 8

5Tidal Power Plant , Wave energy , Ocean thermal energy and Biomass Power Plant

11

6Fuel Cells, Hybrid power plant and Power factor

improvement.11

Total 52

Course Title : Electrical Power Generation Course Code : 15EE32T

Semester : III Course Group : CoreTeaching Scheme in Hrs (L:T:P) : 4:0:0 Credits : 4 CreditsType of course : Lecture + Assignments Total Contact Hours : 52CIE : 25 Marks SEE : 100 Marks


Course Outcomes:

On successful completion of the course, the students will be able to attain CO:

1. Understand the importance of Generation, types, layouts, Advantages and Disadvantages.

2. Explain in detail Nuclear power plant, Diesel and Gas turbine plant.

3. Explain Solar PV system, types, environmental impacts, and solar cells. Know advantages and disadvantages.

4. Explain Wind energy and wind turbines, wind types, site selection, and environment impacts.

5. Differentiate Tidal power, Wave energy, Ocean thermal energy, urban waste to energy, and Bio mass power plants. .

6. Understand and analyse Hybrid PV system, and Power factor improvements.


Questions for CIE and SEE will be designed to evaluate the various educational components(Bloom’s Taxonomy) such as:

Sl. No.


(Out of 145)

1 Remembering 7 10



Total 100 145





Teaching Hrs

CO1Understand the importance of Generation, types, layouts, Advantages and Disadvantages.

R/U 2,5, 6, 10 09

CO2Explain in detail Nuclear power plant, Diesel and Gas turbine plant.

U/A 2,5, 6, 7 06

CO3

Explain Solar PV system, types, environmental impacts, and solar cells. Know advantages and disadvantages.

U/A 2,5, 6, 10 07

CO4Explain Wind energy and wind turbines, wind types, site selection, and environment impacts.

U/A 2,5, 6, 10 08

C05

Differentiate Tidal power, Wave energy, Ocean thermal energy, urban waste to energy, and Bio mass power plants. .

U/A 2,5, 6, 10 11

C06Understand and analyse Hybrid PV system, and Power factor improvements.

U/A2, 4, 5, 6,

10 11

Total sessions 52



UnitNo Unit Name

Hour

Max. Marks

per Unit



Marks weightage

(%)R U A R U A

1Hydroelectric andthermal power plants

09 25 1 1 0.5 1 17

2

Nuclear power plant,Diesel power plant and Gas turbine power plant.

06 15 1 1 10

3Solar photovoltaic system

07 20 1 0.5 1 14

4 Wind Power plant 08 25 1 1 1 17

5

Tidal Power Plant , Wave energy ,Ocean thermal energy and Biomass Power Plant

11 30 1 1 1 1 21

6

Fuel Cells, Hybrid power plant and Power factor improvement.

11 30 1 1 1 1 21

Total 52 1459

(45 Marks)10

(100 Marks)100



1 2 3 4 5 6 7 8 9 10

Electrical Power

Generation- 3 - 1 3 3 1 - - 3

LEVEL 3- HIGHLY ADDRESSED, LEVEL 2-MODERATELY ADDRESSED, LEVEL 1-LOW ADDRESSED.METHOD IS TO RELATE THE LEVEL OF PO WITH THE NUMBER OF HOURS DEVOTED TO THE COS WHICH ADDRESS THE GIVEN PO.IF >40% OF CLASSROOM SESSIONS ADDRESSING A PARTICULAR PO, IT IS CONSIDERED THAT PO IS ADDRESSED AT LEVEL 3 IF 25 TO 40% OF CLASSROOM SESSIONS ADDRESSING A PARTICULAR PO, IT IS CONSIDERED THAT PO IS ADDRESSED AT LEVEL 2 IF 5 TO 25% OF CLASSROOM SESSIONS ADDRESSING A PARTICULAR PO, IT IS CONSIDERED THAT PO IS ADDRESSED AT LEVEL 1

If < 5% of classroom sessions addressing a particular PO, it is considered that PO is considered not-addressed.


Course Content:Unit-1

09hrs

Hydroelectric power plants.Introduction-Importance of electrical power generation. Sources of energy available in nature. List Conventional and non-conventional sources. List the factors to be considered for selection of site. Classify hydroelectric power plants based on the available head of water, plant capacity, load and construction. Draw the general layout of hydro power plant. List the main components of hydro electric power plant. Briefly explain the main components –catchment area, reservoir, forebay, dam, spillway, trash rack, surge tank, penstock, prime mover, alternator, and draft tube and tail race. Explain the meaning of water hammer and its effect. Environmental Impact of Hydrol power plant.

Thermal power plant.List the factors to be considered for selection of site. Draw the General layout of thermal (steam) power plant. Explain the working of thermal power plant. Compare thermal power plant with hydroelectric power plant. Advantages and disadvantages of Thermal power plant.Environmental Impact of Thermal power plants such as Air pollution and stack emissions, Sulphur- dioxide impacts, Nitrogen oxide impacts, Air borne particulates impacts and cooling tower.

Unit-2

Nuclear power plant. 06hrsList the factors to be considered for selection of site. Draw the schematic diagram explain the working of Nuclear power plant. Compare thermal power plant with nuclear power plant.Explain Nuclear power plant impacts such as Health physics, nuclear wastes and nuclear waste disposal List. Comparison between thermal power plant with nuclear power plant. List the applications of Nuclear power plant.

Diesel power plant.Draw the schematic diagram of a Diesel generator unit and explain the main components.List the Advantages and Disadvantages of Diesel power plant.

Gas turbine power plant.Draw the schematic diagram of a Gas turbine power plant and explain the same. List the Advantages and Disadvantages of Gas turbine power plant.

Unit-3

Solar photovoltaic system 07hrsExplain Photovoltaic effect solar cell, solar power. Explain Construction of solar cell. Explainwith block diagram solar photovoltaic module. Explain with block diagram Construction of photovoltaic panel and PV array. Explain the Materials used in solar cells. List Classification of solar photovoltaic systems. Explain with block diagram the stand-alone and grid interactive solar PV system. List the Advantages and dis-advantages of PV systems and explain environmental impacts of solar PV system.


Unit-4

Wind Energy. 08hrsExplain the importance of Wind Energy. Explain the origin of Global and local winds. List the factors to be considered for site selection. Factors affecting distribution of wind energy on surface of the earth. Explain Nature of winds. Explain with neat sketch Construction of horizontal axis wind turbine generator with diagram. Explain with neat sketch Construction of vertical axis wind turbine generator with diagram. Comparison between horizontal axis and vertical axis wind turbine generator. Explain Environmental Impact of wind.

Unit-5

Tidal power plant - 11hrsList the factors to be considered for site selection. Explain Origin and nature of Tidal Energy. Classify the types of Tidal power plant. Explain with diagram single basin and double basin type tidal power plant. List the merits and demerits.

Wave energy-Introduction, list classification wave energy devices. List Advantages and Dis-advantages of wave energy. Explain the construction and working of Heaving float type, pitching type and Heaving and pitching type wave Devices.

Ocean thermal energy-Working principle of ocean thermal energy conversion. Explain with block diagram the open and closed cycle OTEC plants. List advantages and disadvantages.

Urban waste to energy conversion-Explain with block diagram municipal solid waste to energy incineration plant.

Biomass power plant-Explain the importance of biomass energy and its scope. List the factors to be considered for site selection. Draw and explain the line diagram of biomass power plant. List the types of biogas plants. Briefly explain batch type, continuous type, and movable drum type and fixed dome types. Explain with diagram movable drum type biogas plant. Explain with diagram fixed dome type biogas plant. Compare movable and fixed dome types. List the merits and demerits biomass power plant.

Unit-6

11hrsFuel cellsDefine fuel cell. Classification of fuel cells. Explain with diagram the working principle and operation of phosphoric acid fuel cell (PAFC), alkaline fuel cell (AFC) and polymer Electrolyte Membrane fuel cell (PEMFC). Explain the performance limiting factors of fuel cell. Losses of fuel cells. List Advantages of fuel cells, List the applications fuel cell. Explain the environmental Impact of fuel cells.


Hybrid power plant-

Hybrid PV systems- Types of hybrid PV systems. Explain with block diagram PV-Diesel hybrid system, PV-Wind hybrid system and, PV-fuel cell hybrid system. (Reference-Solar Photovoltaics. Fundamental, Technologies and Applications, By Chetan Singh Solanki, Third Edition-2015, PHI PVT, Delhi-110092. Page NOs 440-443)

Power factor improvement-Explain the meaning of power factor and its significance. State the causes of low power factor. Explain the effects of low power factor on power plant. List the methods of power factor improvement. Selection of capacitor bank to improve power factor.

Reference Books-

1. Non-conventional Energy Resources - G.S.Sawhney, PHI publications, second Printing-2014, Delhi-110092.

2. Non-conventional Energy Resources-B.H.Khan 2nd Edition Tata McGraw hill PVT, New-Delhi.

3. Principles of power system by V.K.Mehta and Rohit Mehta S.CHAND 4. Solar photovoltaic Technology and systems, - Chetan Singh Solanki, PHI, Delhi-

110092.5. Generation of Electrical Energy, by B.R.Gupta, publisher S.chand & company LTD,

New Delhi 6. Solar Photovoltaics. Fundamental, Technologies and Applications, - Chetan Singh

Solanki, Third Edition-2015, PHI PVT, Delhi-1100927. Elements of power station design-M V Deshpande-PHI Publications 8. Electrical Power Generation, Transmission and Distribution. - S.N.Singh. PHI

Publications.9. Power Plant Engineering - K.K.Ramalingam SCITECH10.Power Plant Engineering - A. K. Raja, New Age International Publisher 11.Generation Distribution and Utilisation of electric energy by C.L. Wadwa, -New-Age

International Publisher 12.Substation design and equipments-P.S Satna-Dhanpatrai.

E-resources:1. https://en.wikipedia.org/wiki/Electricity_generation.2. https://www.google.com/phindia.com//solarphotovoltaics.3. https://www.schandgroup.com.4. https://www.tatamcgrawhill.com

https://en.wikipedia.org/wiki/Electricity_generation

https://www.google.com/phindia.com/solarphotovoltaics

https://www.schandgroup.com/

https://www.tatamcgrawhill.com/


Suggested Student activities-

Each student has to submit at least 3 pages of self hand written report covering any one of the following topics. Each student is expected to carry out a study on any one by visiting respective plants.Exercise 1- Design calculations for establishing a Solar panel/ system for a lighting purpose

using Inverter, battery, etc,Exercise 2- Improve power factor of given 3-phase IM using appropriate capacitor Bank

(For different power factors).Exercise 3- Visit to solar PV plant and windmill and bio-gas plants.Exercise 4- Visit to hydroelectric power plant, thermal power plants and D.G. power plant.Exercise 5- Green energy, advantages, and classification, etc.Exercise 6 - Design and establish solar operated application to 1) pump 2) Street lamp

3) fan 4) traffic signal control. 4) Rural electrification 5) Rooftop lighting




I/II SEM20



1234





1st Test/ 6 th week,

9 Feb 16, 10-11 AM

III SEM, E & E Engg Electrical Power Generation20

Year: 2015-16 Course code:

Name of Course coordinator : Units Covered :1 and 2 Course Outcomes : 1 and 2

Instruction : (1). Answer all questions (2). Each question carries five marks

Question No.

Question CL CO PO

1 List the Factors to be considered for selection of site. R 1 2,5, 6, 10

2 With neat sketch explain the general layout hydro electric power plant.

OR

Compare thermal power plant with hydroelectric power plant.

R

U

1 2,5, 6, 10

3 With neat sketch explain construction and working ofDiesel power plantORList the applications of Diesel power plant.

U

U

2 2,5, 6, 7

4 Explain Nuclear power plant impacts such as Health physics, nuclear wastes and nuclear Waste disposal List.

A 2 2,5, 6, 7



Course Delivery:The course will be delivered through lectures, class room interaction, animation, group discussion exercises & assignments.


WhatTo

WhomFrequency

Max Marks

Evidence Collected

Course Outcomes

I A Tests




Student Activities

05Hand

written report

1to 6

TOTAL 25

End ExamEnd Of the

Course100

Answer Scripts at

BTE1 to 6










Contents Duration

Unit-I Hydroelectric and Thermal power plants 09 hrs

1Introduction-Importance of electrical power generation. Sources of energy available in nature. List Conventional and non-conventional sources.

1hr

2Hydro power plant -Factors to be considered for selection of site and Classify hydroelectric power plants based on the available head of water, plant capacity, load and construction.

1hr

3General layout of hydro power plant and explain of its components.Meaning of water hammer and its effect.

1hr

4 Advantages and Disadvantages of Hydroelectric power plant. 1hr

5 Environmental Impact of Hydel power plant 1hr

6Thermal power plant- Factors to be considered for selection of site. General layout of thermal (steam) power plant.

1hr

7Working of thermal power plant. Compare thermal power plant with hydroelectric power plant.

1hr

8 Advantages and disadvantages of Thermal power plant. 1hr

9Environmental Impact of Thermal power plants such as Airpollution and stack emissions, Sulphur- dioxide impacts, Nitrogen oxide impacts, Air borne particulates impacts and cooling tower.

1hr

Unit--II Nuclear, Diesel and Gas turbine power plants 06hrs

10Nuclear power plant-Factors to be considered for selection of siteand Schematic diagram of nuclear power plant.

1hr

11 Construction and working of Nuclear power plant. 1hr

12

Nuclear power plant impacts such as Health physics, nuclear wastes and nuclear waste disposal. Comparison between thermal power plant with nuclear power plant.

1hr

13Diesel power plant-Schematic diagram of a Diesel generator unit and explain of main components.

1hr

14Gas turbine power plant- Schematic diagram of a Gas turbine power plant and explain the same.

1hr

15Advantages and Disadvantages of Diesel power plant and Gas turbine power plant.

1hr

Unit-III Solar photovoltaic system 07 hrs

16 Photovoltaic effect, solar power. 1hr



Contents Duration

17Construction of solar cell, solar photovoltaic module with block diagrams.

1hr

18Construction of photovoltaic panel and PV array with block diagrams.

1hr

19 Materials used in solar cells and Solar cells Applications. 1hr

20 Classification and Scheme of solar photovoltaic systems. 1hr

21Explanation of stand-alone and grid interactive solar PV system with block diagram

1hr

22Advantages and dis-advantages of PV systems and environmental impacts of solar PV system on environment.

1hr

Unit-IV Wind Power plant 08 hrs

23Importance of Wind Energy. Explain the origin of Global and local winds.

1hr

24 Factors affecting distribution of wind energy on surface of the earth. 1hr

25 Explain Nature of winds with neat sketches. 1hr

26 List the factors to be considered for site selection. 1hr

27Construction of horizontal axis wind turbine generator with neat diagram.

1hr

28 Construction of vertical wind turbine generator with neat diagram 1hr

29Comparison between horizontal axis and vertical axis wind turbine generator.

1hr

30 Explain Environmental Impact of wind plants. 1hr

Unit-VTidal Power Plant, Wave Energy and Ocean thermal Energy,Biomass Power.

11 hrs

31Tidal power plant-Factors to be considered for site selection. Explain Origin and nature of Tidal Energy. Classify the types of Tidal power plant.

1hr

32Explain with diagram single basin and double basin type tidal power plant. List the Advantages and Dis-advantages.

1hr

33Wave energy-Introduction. Explain the construction and working of Heaving float type(air pump),

1hr

34Pitching type and Heaving and pitching type wave Devices Advantages and Dis-advantages of wave energy.

1hr

35Ocean thermal energy -introduction, Explain with block diagram the open OTEC plants.

1hr

36Explain with block diagram the closed cycle OTEC plants. Listadvantages and disadvantages.

1hr



Contents Duration

37Urban waste to energy conversion- Explain with block diagrammunicipal solid waste (MSW) to energy incineration plant.

1hr

38

Biomass power plant- Importance of biomass energy and its scope. Factors to be considered for site selection. Draw and explain the line diagram of biomass power plant.

1hr

39List the types of biogas plants. Explain different types of biogas plant.

1hr

40

Construction and working of floating drum type biogas plant with diagram. Advantage and dis advantages of floating drum type bio-gas plant

1hr

41

Construction and working of fixed dome type biogas plant with diagram. Advantage and dis advantages of Fixed drum type bio-gas plant

1hr

Unit-VI Fuel cell and Power factor improvement. 11 hrs

42 Fuel cells- Define fuel cell. Classification of fuel cells. 1hr

43Working principle and operation of phosphoric acid fuel cell (PAFC).

1hr

44 Working principle and operation of alkaline fuel cell (AFC). 1hr

45Working principle and operation of polymer Electrolyte Membrane fuel cell (PEMFC).

1hr

46Explain the performance limiting factors of fuel cell and Losses of fuel cells.

1hr

47Advantages of fuel cells, applications and Environmental Impact of fuel cells.

1hr

48 Hybrid PV systems-Types of hybrid PV systems. 1 hr

49Explain with block diagram PV-Diesel hybrid system, PV-Wind hybrid system and, PV-fuel cell hybrid system.

1 hr

50Power factor improvement- Meaning of power factor and its significance. Causes of low power factor.

1hr

51Effects of low power factor on power plant. Methods of power factor improvement.

1hr

52Explain of methods of power factor improvement. Selection of capacitor bank to improve power factor.

1hr


Model Question Paper:Code: 15EE32T

III Semester Diploma Examination

ELECTRICAL POWER GENERATION

Time: 3 Hours Max Marks: 100


PART – A

1. State the Sources of Electrical Energy.

2. List any three merits and demerits of Hydro power plant.

3. List the applications of Diesel power plant.

4. Describe the Construction of PV array.

5. Explain with neat sketches the Nature of winds.

6. Classify the types of Tidal power plant.

7. Explain the performance limiting factors of fuel cell.

8. Draw and explain the line diagram of biomass power plant.

9. Mention the effects of low power factor on power plant.

PART – B

1. a) Explain with sketch the general layout hydro electric power plant . 6b) List any four factors to be considered for selection of site thermal (steam) power

Plant. 4

2. a) Compare thermal and hydro power plants. 4b) Explain with neat schematic diagram the Nuclear power plant and mention the

function of Each component. 6

3 a) Explain with neat schematic diagram the construction and working of Gas turbine power plant. 6

b) List the any four factors to be considered for selection of site nuclear power plant. 4

4 .a) Explain the Construction of solar cell and solar photovoltaic module with block 6Diagram.


b) List the environmental effects of solar PV system. 4

5. a) Explain the Materials used for solar cells. 5b) Explain Environmental Impact of wind. 5

6. a) Explain the Construction of horizontal axis wind turbine generator with diagram. 7b) List the factors to be considered for site selection. 3

7. a) Explain with diagram single basin type tidal power plant. 5b) Explain the construction and working of Heaving float type, pitching type. 5

8. a) with neat sketch explain the line diagram of biomass power plant. 5b) Explain the Working principle and operation of alkaline fuel cell (AFC). 5

9. a) List the Advantages of fuel cells. 3b) Explain with block diagram the construction & working of PV-Wind hybrid system. 7

10. a) List the Merits and demerits biomass power plant. 5 b) Mention the causes and effects of low power factor on power plant. 5


III Semester Diploma Examination

ELECTRICAL POWER GENERATION

MODEL QUESTION BANK

UNIT-I


1. State the Sources of Electrical Energy.2. List the Factors to be considered for selection of site.3. List any three merits and demerits of Hydro power plant.4. With neat sketch explain the general layout hydro electric power plant and mention the

function of any three components.


5. Classify hydroelectric power plants based on the available head of water, plant capacity, load and construction.

6. Explain the Meaning of water hammer and its effect.7. Explain the Environmental Impact of Hydrol power plant.8. With neat sketch explain construction and working of thermal power plant 9. Compare thermal and hydro power plants.10. List the Factors to be considered for selection of site thermal (steam) power plant.11. Explain with neat sketch General layout of f thermal power plant.12. Explain the Working of thermal power plant. 13. Compare thermal power plant with hydroelectric power plant.14. Explain the Environmental Impact of Thermal power plants such as Air pollution and

Stack emissions, Environmental Impact of Thermal power plants such as Sulphur- dioxide impacts, Nitrogen oxide impacts, Air borne particulates impacts and cooling tower.

UNIT-IICognitive Level: UNDERSTAND

15. List the factors to be considered for selection of site nuclear power plant.16. With neat sketch explain construction and working of Nuclear power plant17. With neat sketch explain construction and working ofDiesel power plant18. List the applications of Diesel power plant.Cognitive Level: APPLICATION

19. Explain Nuclear power plant impacts such as Health physics, nuclear wastes and nuclear waste disposal List.

20. List Comparison between thermal power plant with nuclear power plant.21. List the merits and demerits of Diesel power plant22. With neat sketch explain construction and working of a Gas turbine power plant


Unit-III


23. Explain Photovoltaic effect and solar power.24. Explain the Construction of solar cell and solar photovoltaic module with block 25. diagram.26. Explain Construction of photovoltaic panel.27. state the Classification of solar photovoltaic systems.28. List the Advantages and dis-advantages of PV systems.Cognitive Level: APPLICATION

29. Explain Construction of PV array.30. Explain the Materials used for solar cells.31. Explanation of stand-alone with block diagram32. Explanation of grid interactive solar PV system with block diagram.33. Explain the environmental effects of solar PV system.

UNIT-IV


34. Explain the origin of Global and local winds. 35. List Factors affecting distribution of wind energy on surface of the earth.36. Explain with neat sketches the Nature of winds.37. List the factors to be considered for site selection.38. List the classification of wind power plant based on plant capacity & wind turbine 39. Generator.40. List the Comparison between horizontal axis and vertical axis wind turbine generator.Cognitive Level: APPLICATION

41. Explain the Importance of Wind Energy. 42. Explain the Construction of horizontal axis wind turbine generator with diagram.43. Explain the Construction of vertical wind turbine generator with diagram.44. Explain Environmental Impact of wind.

UNIT-V


45. State the factors to be considered for site selection of tidal power plant.46. Explain Origin and nature of Tidal Energy.47. Classify the types of Tidal power plant. 48. Classification wave energy devices. 49. List Advantages and Dis-advantages of wave energy.50. Explain working principle of ocean thermal energy conversion.51. List advantages and disadvantages OTEC plants.52. List the Importance of biomass energy and its scope. 53. List the Factors to be considered for site selection.54. List the types of biogas plants.55. Brief explains of batch type, continuous type, and movable drum type and fixed dome


56. types57. List the Compare movable and fixed dome type’s biogas plants.58. List the Merits and demerits biomass power plant.


59. Explain with diagram single basin and double basin type tidal power plant. 60. List the merits and demerits Tidal power plant.61. Explain the construction and working of Heaving float type, pitching type. 62. Explain the construction and working of Heaving and pitching type wave Devices.63. Explain with block diagram the open and closed cycle OTEC plants. 64. Explain with block diagram municipal solid waste to energy incineration plant.65. Explain with neat the line diagram working of biomass power plant.66. Explain the Construction of movable drum type biogas plant with diagram.67. Explain the Construction of fixed dome type biogas plant with diagram.

Unit-VI


68. Define fuel cell. And Classification of fuel cells.69. Explain the Working principle and operation of phosphoric acid fuel cell (PAFC).70. List the Advantages of fuel cells.71. List the Applications 72. List the Causes of low power factor.73. Mention the effects of low power factor on power plant.74. Explain selection of capacitor bank to improve power factor.75. Explain the Losses of fuel cells,


76. Explain the Working principle and operation of alkaline fuel cell (AFC).77. Explain the Working principle and operation of polymer Electrolyte Membrane fuel cell 78. (PEMFC). 79. Explain the performance limiting factors of fuel cell.80. Explain the Environmental Impact of fuel cells.81. Explain Hybrid PV systems. Types of hybrid PV systems.82. Explain with block diagram the construction and working of PV-Diesel hybrid system, 83. Explain with block diagram the construction and working of PV-Wind hybrid system 84. Explain with block diagram the construction and working of PV-fuel cell hybrid system.85. Explain the Meaning of power factor and its significance.

--------------------------------------------------

DirectorateofTechnicalEducationKarnatakaState15EE33T Page1



Course Title: ANALOG ELECTRONICS Course Code : 15EE33TSemester : III Course Group : CoreTeaching Scheme (L:T:P) :4:0:0 (in Hours) Credits : 4 CreditsType of course :Lecture +Assignments Total Contact Hours : 52CIE : 25 Marks SEE : 100 MarksProgramme: Diploma in Electrical and Electronics Engg.

Pre-requisites : Science and Mathematics in Secondary Education, knowledge of Basics of Electrical Engg.

Course Objectives : To introduce the concept of semiconductors and devices along with applications, power supply components, amplifiers, oscillators, timers and OP-AMP circuits

COURSE TOPICS:

UnitNo

Unit Name Hours

1 Semiconductors and Diodes 7

2 Transistors and MOSFETs 12

3 Optoelectronic devices 6

4 Rectifiers, filters and regulators 7

5 Amplifiers and Oscillators 11

6 OP-AMP and Timers 9

Total 52

Course Outcomes:


1. Understand the basics of semiconductors and Diodes

2. Explain Transistors and MOSFETs.


3. Analyse Optoelectronic devices

4. Analyse working of Rectifiers, filters, and regulators circuits

5. Classify and analyse Amplifiers and Oscillators circuits

6. Illustrate OP-AMP circuits and 555 Timer applications.



Sl. No.


(Out of 145)

1 Remembering 10 15



Total 100 145




Teaching Hrs

CO1Understand the basics of semiconductors and Diodes R/U 2, 10 7

CO2 Explain Transistors and MOSFETs. U/A 2, 10 12

CO3 Analyse Optoelectronic devices R/U 2, 10 6

CO4Analyse working of Rectifiers, filters, and regulators circuits

U/A 2,10 7

C05Classify and analyse Amplifiers and Oscillators circuits

U/A 2, 10 11

C06Illustrate OP-AMP circuits and 555 Timer applications.

R/U/A 2, 10 9

Total sessions 52



UnitNo Unit Name

Hour

Max. Marks

per Unit



Marks weightage

(%)

R U A R U A

1Semiconductors and Diodes

7 20 1 1 0.5 14

2Transistors and MOSFETs

12 35 1 1 1.5 1 24

3Optoelectronic devices

6 15 1 1 10

4Rectifiers, filters and regulators

7 20 1 0.5 1 14

5Amplifiers and Oscillators

11 30 1 1 1 1 21

6 OP-AMP and Timers 9 25 1 1 0.5 1 17

Total 52 1459 (45

Marks)10 (100

Marks)100



1 2 3 4 5 6 7 8 9 10

Analog Electronics - 3 - - - - - - - 3

Level 3- Highly Addressed, Level 2-Moderately Addressed, Level 1-Low Addressed.Method is to relate the level of PO with the number of hours devoted to the COs which address the given PO.If >40% of classroom sessions addressing a particular PO, it is considered that PO is addressed at Level 3

If 25 to 40% of classroom sessions addressing a particular PO, it is considered that PO is addressed at Level 2




Course Content:Unit –I

Semiconductors and Diodes: Electrons- free and valence. Conductors, Insulators, and Semiconductors- definition &energy band diagrams.Properties of semiconductors.Meaning of Hole current, electron-hole pairs, recombination, doping, acceptor and donor impurities. Intrinsic and Extrinsic, N and P type semiconductors. Diode- formation, depletion region, VICharacteristics, ratings, types and applications. Zener diode- reverse bias characteristics, voltage regulation, shunt voltage regulator, and applications. Varistor and Thermistor-working and applications.

Unit –II

Transistors and MOSFETs: Transistors- definition, terminals, types, symbols, formation of NPN and PNP, ratings. Transistor biasing- definition, importance, list types,stabilisation, thermal runaway, heat sink, and voltage divider method. List configurations and applications.Alpha and Beta- definitions, relation.CE input and output characteristics- cut off, saturation, and active regions. Transistor as a switch.List applications. FET- definition, types. MOSFET- definition, types, symbols. N type enhancement mode- construction, working, characteristics, switch. List applications and ratings. Differentiate BJT and MOSFET.

Unit –III

Optoelectronic devices: Electron emission– types, applications. Symbols, working and applications of–photo diode, opto isolator, photo voltaic cell, LED, LDR, LCD, opto coupler.

Unit –IV

Rectifiers, filters and regulators: Regulated power supply- block diagram and applications. Rectifiers- definition, half wave, centre tapped and bridge full wave rectifier, efficiency, ripple factor, PIV, ratings.Filters- definition, necessity, C and PI filters, Regulator-definition,working of 7805, operating voltages- 7809, 7812, 7905, 7912.

Unit –V

Amplifiers and Oscillators: Amplifier- definition, faithful amplification, classificationbased on configuration,power, and frequency. Transistor CE amplifier with biasing.Working of class A, B, C, and Push pull amplifier. Two stage RC coupled amplifier-working, gain in dB, frequency response.Feed back- definition,types, advantages and disadvantages, applications. Oscillators- definition, classification, LC tank circuit, criteria.RC phase shiftand crystal oscillator- working, applications.CRT- construction, working and applications.


Unit –VI

OP-AMP and Timers: OPAMP– definition, block diagram, operation, characteristics, applications, µA 741 pin diagram. Definitions of virtual ground, CMRR and Slew rate.OPAMP applications– inverting, integrator, differentiator, summer, voltage follower, and comparator.Filters- definition, Working- low pass, high pass passive and active filters,applications.Timers– block diagram, pin diagram of 555, duty cycle, time constant, applications. Multi-vibrators- Astable and monostable using 555.

Reference Books:1. Electronics Principles and applications by Charles A Schuler and Roger L Tokhiem,

Sixth Edition, Mc. Graw Hill , 2008.2. Electronics Principles by Malvino, Mc. Graw Hill, Third edition. 2000.3. Electronics Devices and Circuits by AllanMottershed, PHI Learning Pvt. Ltd., First

Edition.4. Electronics Analog and Digital by I. J. Nagrath, PHI Learning Pvt. Ltd., 2013 Edition.5. Linear Integrated Circuits by Ramakant A. Gayakwad, PHI Learning Pvt. Ltd., Fourth

Edition.

e-Resources:

1. www.faculty.virginia.edu/stt/...5.../pdfFiles/SemiconductorsDiodes.pdf2. www.youtube.com/watch?v=xzVDMUMW9JU3. https://en.wikipedia.org/wiki/

Course Delivery:

The Course will be delivered through lectures, classroom interaction, animations, group discussion, exercises and student activities, assignments.

http://www.faculty.virginia.edu/stt/...5.../pdfFiles/SemiconductorsDiodes.pdf

http://www.youtube.com/watch?v=xzVDMUMW9JU


Course Assessment and Evaluation:

WhatTo

WhomFrequency

Max Marks

Evidence Collected

Course Outcom

es

Direct

Assessme

nt

CIE(Continuous

Internal

Evaluation)

I A Tests

Students

Three IA tests for Theory:(Average

marks of Three Tests to be computed).

20Blue

Books1 to 6

Student Activity

Student Activity

05Report of 2 pages

1 to 6

TOTAL 25

SEE(Semes

ter End

Examination)

End ExamStudents

End Of the Course

100Answer

Scripts at BTE

1 to 6

Indirect Assessme

nt


Students





*CIE – Continuous Internal Evaluation *SEE – Semester End Examination

Note: I.A. test shall be conducted for 20 marks. Average marks of three tests shall be rounded off to the next higher digit.




ContentsDuratio

n

Unit I Semiconductors and Diodes 7 Hours

1.Conductors, Insulators, and Semiconductors- definition & energy band diagrams.

01 Hour

2.Properties of semiconductors. Meaning of Hole current, electron-hole pairs, recombination, doping, acceptor and donor impurities.

01 Hour

3. Diode- formation, depletion region, 01 Hour

4. VI Characteristics, Diode types, ratings and applications. 01 Hour

5. Zener diode- reverse bias characteristics, 01 Hour

6. Regulation, shunt voltage regulator, and applications. 01 Hour

7. Working and applications of Varistor and Thermistor 01 Hour

Unit II Transistors and MOSFETs 12 Hr

8. Transistors- definition, terminals, types, symbols . 01 Hour

9. Formation of NPN and PNP, ratings 01 Hour

10. Transistor biasing- definition, importance, list types 01 Hour

11.Stabilisation, thermal runaway, heat sink, and voltage divider bias method.

01 Hour

12.List configurations and applications. Alpha and Beta-definitions, relation.

01 Hour

13.CE input and output characteristics- cut off, saturation, and active regions

01 Hour

14. Transistor as a switch in CE mode. List applications 01 Hour

15. FET- definition, types. MOSFET- definition, types, symbols. 01 Hour

16. N type enhancement mode- construction, working, 01 Hour

17. MOSFET characteristics. 01 Hour

18. MOSFET as switch, List applications and ratings 01 Hour

19. Differentiate BJT and MOSFET. 01 Hour


Unit III Optoelectronic devices 6 Hr

20. Electron emission– types, applications, 01 Hour

21.Symbols, working and applications of– photo diode, opto isolator

01 Hour

22. Symbols, working and applications of photo voltaic cell, 01 Hour

23. Symbols, working and applications of LED, LDR 01 Hour

24. Symbols, working and applications of LCD. 01 Hour

25. Symbols, working and applications of Opto coupler 01 Hour

Unit IV Rectifiers, filters and regulators 7 Hours

26. Regulated power supply- block diagram and applications. 01 Hour

27.Rectifiers- definition, half wave, centre tapped FWR, efficiency, ripple factor, PIV

01 Hour

28. Centre tapped FWR, efficiency, ripple factor, PIV 01 Hour

29. Bridge full wave rectifier, efficiency, ripple factor, PIV, ratings 01 Hour

30. Filters- definition, necessity 01 Hour

31. C and PI filters 01 Hour

32.Regulator-definition, working of 7805, mention operating voltages of 7809, 7812, 7905, 7912.

01 Hour

Unit V Amplifiers and Oscillators 11 Hr

33.Amplifier- definition, faithful amplification, classification based on configuration, power, and frequency.

01 Hour

34. Transistor CE amplifier with biasing 01 Hour

35. Working of Class A, B, C amplifier 01 Hour

36. Working of Push pull amplifier. 01 Hour

37.Two stage RC coupled amplifier- working, gain in dB, frequency response.

01 Hour

38.Feed back- definition, positive and negative with block diagrams and applications.

01 Hour

39. Oscillators- definition, classification 01 Hour


40. LC tank circuit, criteria 01 Hour

41. RC phase shift oscillator- working and applications 01 Hour

42. Crystal oscillator- working and applications 01 Hour

43. CRT- construction, working and applications. 01 Hour

Unit VI OPAMP and Timers 9 Hr

44. OPAMP– definition, block diagram, operation. 01 Hour

45. Characteristics, applications, µA 741 pin diagram. 01 Hour

46. Definitions of virtual ground, CMRR and Slew rate. 01 Hour

47. OPAMP applications– inverting, differentiator 01 Hour

48. Integrator, summer, voltage follower, and comparator. 01 Hour

49. Filters- definition, working- low pass, high pass passive filters 01 Hour

50. Working of low pass, high pass active filters, applications. 01 Hour

51.Timer– block diagram, pin diagram of 555, duty cycle, time constant, applications

01 Hour

52. Astable and monostable multi-vibrators using 555. 01 Hour


Student Activity (any one to be submitted with 3 pages self HAND WRITTEN report):

1. Study and identify the components of a serviceable regulated power supply.2. Study/ rig up the amplifier circuit with loud speaker and test. 3. Visit nearby electronics shop/ market and identify the different diodes and ratings.4. Visit nearby electronics shop/ market and identify the different Transistors and

MOSFETs with their ratings.5. Visit nearby Automobile show room and identify the optoelectronic devices and

purpose.6. Visit the nearby electronic shop/ market and list different IC’s for timers and

OP-AMP applications.


FORMAT OF I A TEST QUESTION PAPER (CIE)Test/Date and

TimeSemester/year Course/Course Code Max Marks


I/II SEM20


Question no

Question MARKS CLCO

PO

1234





1st Test/ 6 th week, 9 Feb 16, 10-11 AM

III SEM, E & E Engg Analog Electronics20

Year: 2015-16 Course code:Name of Course coordinator : Units Covered :1 and 2 Course Outcomes : 1 and 2Instruction :(1). Answer all questions (2). Each question carries five marksQuestion

No.Question CL CO PO

1 Define hole current, electron-hole pairs, and recombination R 1 2, 10

2 List the applications of Varistor and Thermistor.ORDifferentiate conductors, insulators, and semiconductors with energy band diagrams.

R

U

1 2, 10

3 Define transistor biasing and its necessity. Also, list the types.ORExplain the formation of NPN and PNP Transistors.

U

U

2 2, 10

4 Explain the working of MOSFET. A 2 2, 10



Model QUESTION Paper BANK:

Course Title: ANALOG ELECTRONICS Course Code: 15EE33T

Unit 1 -Semiconductors and Diodes


1) Define conductors, insulators, semiconductors with examples.2) List the properties of semiconductors.3) Define hole current, electron-hole pairs, and recombination, 4) Definedoping, acceptor and donor impurities.5) Define diode and explain depletion region in PN junction. 6) List the types of diodes with their applications and ratings.7) Define Zener diode and list the applications.8) List the applications of Varistor and Thermistor.9) Define regulation and explain the working of Zener voltage regulator.


10) Explain briefly the energy band digramsof conductors, insulators, andsemiconductors.

11) Differentiate conductors, insulators, and semiconductors.12) Differentiate conductors, insulators, and semiconductors with energy band diagrams.13) Differentiate Intrinsic and Extrinsic semiconductors.14) Explain P and N type semiconductors with covalent bond diagram.15) Explain the forward and reverse bias characteristics of diode.16) Expalin the VI charactersistics of diode.17) Explain the reverse bias charactersistics of Zener diode.18) Explain the working of Varistor.19) Explain the working of Thermistor.

Unit 2 - Transistors and MOSFETs


20) Define Transistor and mention the function of each terminal.21) List the types of transistors with their symbols.22) List the ratings and applications of Transistors.23) Define transistor biasing and its necessity. Also, list the types.24) Define stabilisation, thermal runaway and heat sink.25) List the Transistor configurations with their applications.


26) Define Alpha and Beta. 27) List the types of FETs. 28) List the MOSFET ratings and applications.29) Explain the formation of NPN and PNP Transistors.


30) Explain the working of NPN Transistor.31) Explain the voltage divider method of biasing. 32) Derive the relation between Alpha and Beta.33) Explain the Transistor CE characteristics. 34) Sketch Transistor characteristics to show cut off, saturation, and active regions. 35) Briefly explain cut off, saturation, and active regions. 36) Explain Transistor as a switch. 37) Explain the construction of MOSFET.38) Explain the working of MOSFET.39) Sketch and explain the MOSFET characteristics.40) Explain MOSFET as a switch. 41) Differentiate BJT and MOSFET.

Unit 3 -Optoelectronic devices


42) Define Electron emission.43) List the types of electron emission with their applications.44) List the applications of different optoelectronic devices.


45) Sketch the symbols of different optoelectronic devices.46) Explain the working of photo diode.47) Explain the working of opto-isolator.48) Explain the working of photo voltaic cell.49) Explain the working of LED.50) Describe the working of LDR.51) Explain the working of LCD.52) Describe the working of opto-coupler.


Unit 4 - Rectifiers, filters and regulators


53) Sketch the block diagram of Regulated power supply and list the components. 54) List the applications of Regulated power supply.55) Define Rectifier and list the applications.56) Define rectifier efficiency, ripple factor and PIV.57) List the values for efficiency, ripple factor, and diode PIV for different rectifiers.58) Define filter and its necessity.59) Define voltage regulator and list the operating voltages of 78XX and 79XX series.


60) Explain working of half wave rectifier61) Explain the working of full wave centre tapped rectifier.62) Explain the working of full wave bridge rectifier. 63) Describe the working of C filter.64) Describe the working of PI filter.65) Sketch and explain the working of 7805 voltage regulator.

Unit 5 - Amplifiers and Oscillators


66) Define Amplifier and give the classification of amplifiers.67) Define faithful amplification. 68) Describe the working of Transistor CE amplifier.69) Define gain in dB and frequency response.70) Define feedback and list the types with their applications.71) List the advantages and disadvantages of negative feed back.72) Define oscillator. 73) Classify the the different types of oscillators.74) List the applications of oscillators. 75) Describe the construction of CRT.76) List the applications of CRT.


77) Explain the working of class A amplifier.78) Explain the working of class B amplifier.79) Explain the working of class C amplifier.80) Explain the working of push pull amplifier.81) Explain the working of two stage RC coupled amplifier.


82) Explain briefly positive and negative feed back.83) Explain Bark hauvsen criteria for obtaining oscillation. 84) ExplainLC tank oscillation circuit. 85) Explain the working of RC phase shift oscillator. 86) Explain the working of crystal oscillator.87) Explain the working of CRT.

Unit 6 - OPAMP and Timers


88) Define OPAMP. List the applications.89) List the characteristics of Op-AMP. 90) Define virtual ground, CMRR and Slew rate.91) Define passive and active filters. 92) Define low pass and high pass filters. 93) Define Timer and sketch the block diagram. 94) Define time constant and duty cycle.95) List the applications of 555 Timer.96) Define multi-vibrator. List the types.

Cognitive Level: UNDERSTAND97) Sketch and explain the block diagram of OP-AMP.98) Sketch the pin diagram of µA 741 and label the terminals.99) Sketch and explain Voltage follower and comparator circuits.100) Sketch the pin diagram of 555 timer and label them.101) List the applications of filters.


102) Describe Op-Amp as Inverting amplifier.103) Describe Op-Amp integrator circuit.104) Explain Op-Amp differentiator circuit.105) Explain Op-Amp as summer. 106) Explain the working passive low pass and high pass filters.107) Explain the working active low pass and high pass filters.108) Explain 555timer as astable multi-vibrator.109) Explain 555 timeras monostable multi-vibrator.


Model Question Paper: Code:15EE33T

ANALOG ELECTRONICS

III Semester ExaminationDiploma in Electrical and Electronics Engg.


Note: i) Answer any SIX questions from PART - A. Each question caries 5 marks. ii) Answer any SEVEN Questions from PART - B. Each question caries 10

marks.

PART – A

1) Differentiate conductors, insulators, and semiconductors.

2) Explain the working of NPN Transistor.

3) Explain the working of photo voltaic cell.

4) Define rectifier efficiency, ripple factor and PIV.

5) Classify the the different types of oscillators.

6) Define Timer and sketch the block diagram.

7) Differentiate BJT and MOSFET.

8) Describe the construction of CRT.

9) List the characteristics of Op-AMP.

PART – B

10) (a)(b)

Explain P and N type semiconductors with covalent bond diagram.List the applications of Varistor and Thermistor.

(7 M)(3 M)

11) (a)(b)

Explain the forward and reverse bias characteristics of diode.Define Alpha and Beta.

(5 M)(5 M)

12) (a)(b)

Define transistor biasing and its necessity. List the types. List the MOSFET ratings and applications.

(6 M)(4 M)

13) (a)(b)

Explain the Transistor CE characteristics. Sketch the construction diagram of MOSFET and label.

(7 M)(3 M)

14) (a)(b)

List the types of electron emission with their applications.Explain the working of opto-coupler.

(4 M)(6 M)

15) (a)(b)

Explain the working of full wave bridge rectifier. Describe the working of PI filter.

(6 M)(4 M)

16) (a)(b)

Sketch and explain the working of 7805 voltage regulator. Define Amplifier and give the classification of amplifiers.

(7 M)(3 M)

17) (a)(b)

Explain the working of push pull amplifier.Define oscillator. Classify the different types of oscillators.

(7 M)(3 M)


18) (a)(b)

Explain the working of crystal oscillator.Describe Op-Amp integrator circuit.

(5 M)(5 M)

19) (a) (b)

Define passive and active filters. Explain 555 timeras astable multi-vibrator.

(3 M)(7 M)

---- XXX ------




Course Title: DIGITAL ELECTRONICS Course Code : 15EE34TSemester : III Course Group : CoreTeaching Scheme (L:T:P) :4:0:0(in Hours) Credits : 4 CreditsType of course :Lecture + Assignments Total Contact Hours : 52CIE : 25 Marks SEE : 100 MarksProgramme: Diploma in Electrical and Electronics Engg.

Pre-requisites : Science and Mathematics in Secondary Education and knowledge of basics of Electrical Engg.and Analog Electronics.

Course Objectives : To introduce the concept of IC logic families, digital principles, Boolean Algebra, logic gates, combinational circuits, sequential circuits, digital interfacing, ADC, DAC and memories.

Course Topics:

UnitNo

Unit Name Hours

1 IC Logic families 4

2 Digital Principles 8

3 Boolean Algebra & Logic Gates 9

4 Combinational Logic Circuits 11

5 Sequential Logic Circuits 12

6 Digital Interfacing and Memories 8

Total 52

CourseOutcomes


1. Understand the basics of IC logic families.

2. Appraise digital principles and number system conversion.


3. Explain Logic gates and deduce the Boolean expressions using K-map.

4. Analyse different Combinational logic circuits.

5. Illustrate various Sequential logic circuits.

6. Evaluate digital interfacing and memories.



Sl. No.


(Out of 145)

1 Remembering 8 10



Total 100 145




Teaching Hrs

CO1Understand the basics of IC logic families. R/U 2, 10 4

CO2Appraise digital principles and number system conversion.

U/A 2, 10 8

CO3Explain Logic gates and deduce the Boolean expressions using K-map.

R/U/A 2, 10 9

CO4Analyse different Combinational logic circuits.

U/A 2, 10 11

C05Illustrate various Sequential logic circuits. U/A 2, 10 12

C06Evaluate digital interfacing and memories. U/A 2, 10 8

Total sessions 52



UnitNo Unit Name

Hour

Max. Marks

per Unit



Marks weightage

(%)

R U A R U A

1 IC Logic families 4 10 1 0.5 7

2 Digital Principles 8 25 1 1 1 17

3Boolean Algebra & Logic Gates

9 25 1 1 0.5 1 17

4Combinational Logic Circuits

11 30 1 1 1 1 21

5Sequential Logic Circuits

12 35 1 1 0.5 2 24

6Digital Interfacing and Memories

8 20 1 1 0.5 14

Total 52 1459

(45 Marks)10

(100 Marks)100



1 2 3 4 5 6 7 8 9 10

Digital Electronics - 3 - - - - - - - 3



Course Content:

Unit –I (4 Hrs)

IC Logic families: IC logic families- definition. Definitions- threshold voltage, propagation delay, power dissipation, noise margin, logic voltage level, fan-in, fan-out, speed, operating temperature, positive and negative logic. General characteristics- TTL, ECL and CMOS, advantages and disadvantages, Definition- Tri-state logic. IC- definition, advantages of IC over discrete components.

Unit –II (8 Hrs)

Digital Principles: Definitions- bit, nibble, byte, word, and parity bit. Number system-definition, types, radix, decimal, BCD, binary and hexadecimal.BCD addition.Binary-addition, subtraction, Multiplication, Division, 1’s and 2’s complement. Hexadecimal-addition, subtraction, advantages. Conversion- decimal to binary and hexadecimal and vice-versa.ASCII, Gray codes, and list applications.

Unit –III (9Hrs)

Boolean Algebra & Logic Gates:Definition- Boolean variable, complement, Boolean function, expression, truth table and Buffer.Boolean Algebra- rules and laws.Logic gates NOT, AND, OR, NAND, NOR, EX-OR- definition, symbol, Boolean equation, truth tableand working. De Morgan's theorems- statement and equations.Universal gates- definition, realisation of NOT, OR, AND and EXOR gates. Definitions of SOP and POS terms.Karnaugh’s map up to three variables- Simplification and draw logic diagram.

Unit –IV (11 Hrs)

Combinational Logic Circuits:-definition. Adders- definition, types. Half adder- block diagram, logic diagram using AND and XOR, truth table and working. Full adder- block diagram, logic diagram using AND, OR and XOR,truth table and working. Multiplexer- definition, block diagram. 4:1 MUX- block diagram, truth table, working, logic diagram using basic gates and applications. DeMultiplexer- definition, block diagram.1:4 DeMUX- block diagram, truth table, working, logic diagram using basic gates andapplications.Seven segment display- definition, types, working and applications. Encoders- definition, applications. Priority encoder 10 line to 4 line 74147 IC - pin diagram, truth table and working. Decoders- definition, applications. BCD to 7 segment decoder (7442 IC)- block diagram, truth table and working.

Unit –V (12 Hrs)

Sequential Logic Circuits:-definition. Definitions- level and edge triggering. Flip flops-definition, types and applications. RS flip flop and clocked RS flip flop- block diagram, truth table, logic diagram using NAND gates and working. JK flip flop- block diagram, truth table, logic diagram using NAND gates and working. Master slave JK flip flop with preset and clear input- block diagram only, truth table and working. D flip flop- block diagram,


truth table and working.Shift Registers- definition,types and applications. Four bit SISO, SIPO, PISO and PIPO shift registers using D flip flops- block diagram, truth table and operation. Counters- definition, modulus concept, timing diagram, types and applications. Four bit decade and binary asynchronous counter- block diagram using JK flip flops, truth table, timing diagramand working. Three bit synchronous up counter- block diagram, truth table, timing diagram and working.

Unit –VI (8Hrs)

Digital Interfacing and Memories:Interfacing- definition. TTL and CMOS interface-switch, LED, relay, motorand solenoid. TTL to CMOS and vice versa.ADC and DAC-definitions, types.Successive approximation ADC- block diagram and operation. Weighted Resistor DAC- block diagram and operation.Memories-definition, types, applications and working of MOS dynamic memory cell.

Reference Books:

1. Digital Fundamentals by T. L. Floyd, Pearson International Publications, Ninth Edition, 2000.

2. Electronics Principles by Malvino and Leach, Mc. Graw Hill, Third edition. 2000.3. Modern Digital Electronics by R P Jain, Tata McGraw-Hill Education, 2003.4. Digital Electronics: Principles and Applications by R. L. Tokheim, Tata McGraw-Hill

Education, 2013.5. Electronics Analog and Digital by I. J. Nagrath, PHI Learning Pvt. Ltd., 2013 Edition.6. Principles of Digital Electronics by K. Meena, PHI Learning Pvt. Ltd., Fourth

Printing, 2013.

e-Resources:1. https://en.wikipedia.org/wiki/2. https://www.google.co.in/search?sclient=psy-

ab&site=&source=hp&btnG=Search&q=JK+flip+flop+using+NAND+gates3. www.electronics-tutorials.ws › Sequential Logic4. www.circuitstoday.com/flip-flops

Course Delivery:

The Course will be delivered through lectures, classroom interaction, animations, group discussion, exercises and student activities, assignments.

https://en.wikipedia.org/wiki/



What To WhomFrequenc

yMax

MarksEvidence Collected

Course Outcomes

Direct

Assessme

nt

CIE(Continu

ous Internal Evaluati

on)

I A Tests

Students

Three IA tests for Theory:(Average

marks of Three Tests to be computed).

20Blue

Books1 to 6

Classroom Assignment

s

Student Activity

05Report of 2 pages

1 to 6

TOTAL 25

SEE(Semeste

r End Examina

tion)

End Exam StudentsEnd Of the

Course100

Answer Scripts at

BTE1 to 6

Indirect Assessme

nt


Students

Middle Of The

CourseFeed Back Forms 1 to 3

End Of Course SurveyEnd Of

The Course

Questionnaires 1 to 6






ContentsDuratio

n

Unit I IC Logic families 4 Hours

1.IC logic families- definition. Definitions- threshold voltage, propagation delay, power dissipation,

01 Hour

2.Definitions- Noise margin, logic voltage level, fan-in, fan-out, speed, operating temperature, positive and negative logic.

01 Hour

3.General characteristics- TTL, ECL and CMOS, advantages and disadvantages,

01 Hour

4.Definition- Tri-state logic. IC- definition, advantages of IC over discrete components.

01 Hour

Unit II Digital Principles 8 Hr

5. Definitions- bit, nibble, byte, word, and parity bit. 01 Hour

6.Number system- definition, types, radix, decimal, BCD, binary and hexadecimal.

01 Hour

7. BCD addition. Binary- addition, subtraction, Multiplication 01 Hour

8. Binary- Division, 1’s and 2’s complement. 01 Hour

9. Hexadecimal- addition, subtraction, advantages. 01 Hour

10. Conversion- decimal to binary, decimal to hexadecimal 01 Hour

11.Conversion- binary to decimal, binary to hexadecimal, hexadecimal to decimal,

01 Hour

12.Conversion- hexadecimal to binary. ASCII, Gray codes, and list applications.

01 Hour

Unit III Boolean Algebra & Logic Gates 9 Hr

13.Definition- Boolean variable, complement, Boolean function, expression, truth table and Buffer.

01 Hour

14. Boolean Algebra- rules and laws. 01 Hour

15.Logic gates NOT, AND, OR- definition, symbol, Boolean equation, truth table and working.

01 Hour

16.Logic gates NAND, NOR, EX-OR- definition, symbol, Boolean equation, truth table and working.

01 Hour

17. De Morgan's theorems- statement and equations 01 Hour


18. Universal gates- definition, realisation of NOT, OR gates. 01 Hour

19. Universal gates- realisation of AND and EXOR gates. 01 Hour

20.Definitions of SOP and POS terms. Karnaugh’s map up to three variables- Simplification and draw logic diagram.

01 Hour

21. K-map- Simplification and draw logic diagram. 01 Hour

Unit IV Combinational Logic Circuits 11 Hr

22. Definition. Adders- definition, types. 01 Hour

23.Half adder- block diagram, logic diagram using AND and XOR, truth table and working.

01 Hour

24.Full adder- block diagram, logic diagram using AND, OR and XOR,truth table and working.

01 Hour

25. Multiplexer and DeMUX- definition, block diagram. 01 Hour

26.4:1 MUX- block diagram, truth table, working, logic diagram using basic gates.

01 Hour

27.1:4 DeMUX- block diagram, truth table, working, logic diagram using basic gates

01 Hour

28.MUX and DeMUX applications. Seven segment display-definition, types and applications.

01 Hour

29. Seven segment display- working. 01 Hour

30. Encoders and Decoders- definition, applications. 01 Hour

31.Priority encoder 10 line to 4 line 74147 IC - pin diagram, truth table and working.

01 Hour

32.BCD to 7 segment decoder (7442 IC)- block diagram, truth table and working.

01 Hour

Unit V Sequential Logic Circuits 12 Hr

33.Sequential Logic Circuits:-definition. Definitions- level and edge triggering. Flip flops-definition, types and applications.

01 Hour

34.RS flip flop- block diagram, truth table, logic diagram using NAND gates and working.

01 Hour

35.Clocked RS flip flop- block diagram, truth table, logic diagram using NAND gates and working.

01 Hour

36.JK flip flop- block diagram, truth table, logic diagram using NAND gates and working.

01 Hour

37.Master slave JK flip flop with preset and clear input- block diagram only, truth table and working.

01 Hour

38. D Flip flop- Block diagram, truth table and working. 01 Hour


39.

Shift Registers- definition,types and applications. Four bit SISOusing D Flip flops- block diagram, truth table and operation.

01 Hour

40.Four bit SIPO, PISO and PIPO shift registers using D flip flops- block diagram, truth table and operation.

01 Hour

41.Counters- definition, modulus concept, timing diagram, types and applications.

01 Hour

42.Four bit decade asynchronous counter- block diagram using JK flip flops, truth table, timing diagramand working.

01 Hour

43.Four bit binary asynchronous counter- block diagram using JK flip flops, truth table, timing diagramand working.

01 Hour

44.Three bit synchronous up counter- block diagram, truth table, timing diagram and working.

01 Hour

Unit VI Digital Interfacing and Memories 8 Hr

45.Definitions- Interfacing. TTL to switch, LED, relay, motorand solenoid.

01 Hour

46. CMOS to switch, LED, relay, motorand solenoid. 01 Hour

47. TTL to CMOS and vice versa. 01 Hour

48. ADC and DAC- definitions, types. 01 Hour

49. Successive Approximation ADC- block diagram and operation. 01 Hour

50. Weighted Resistor DAC- block diagram and operation. 01 Hour

51. Memories-definition, types, applications 01 Hour

52. Working of MOS dynamic memory cell. 01 Hour


Suggested Student Activity (any one to be submitted with 2 pages report):

1. Study and prepare a report of different IC packages and mention different scale of integration.

2. List any 2 applications with diagrams used with ASCII and Gray code each.3. List the ICs used for different logic gates with their pin diagram details.4. Rig up common anode 7 segment display circuit using Breadboard and IC trainer kit

and display 0-9.5. List the ICs used for Flip flops, Shift registers, Counters with their pin diagrams.6. Prepare a report on TTL and CMOS ICwith pin diagram for interfacing Relays, Motor

and Buzzer.7. Identification and checking ICs using IC Tester.


FORMAT OF I A TEST QUESTION PAPER (CIE)Test/Date and

TimeSemester/year Course/Course Code Max Marks


I/II SEM20


Question no

Question MARKS CLCO

PO

1234






III SEM, E & E Engg Digital Electronics20



1 Define IC and list the advantages of IC over discrete components.ORDefine speed, logic voltage level and operating temperature

RR

1 2, 10

2 Compare the characteristics of TTL, ECL and CMOS. U 1 2, 10

3 List the various Number systems with their radix. U 2 2, 10

4 Add and write the result in hexadecimal i) (6E)16 and (C5)16 ii) (AC6)16 and (B59)16 ORConvert the following decimal numbers into binary equivalent i) 93 ii) 61

A

A

2 2, 10


Model QUESTION Paper BANK:Course Title: DIGITAL ELECTRONICS Course Code: 15EE34T

Unit 1 -IC Logic families


1) Define IC and IC logic family.2) Define threshold voltage, propagation delay, power dissipation.3) Define noise margin, fan-in and fan-out.4) Define speed, logic voltage level and operating temperature.5) Define positive and negative logic.6) Define Tri-state logic.7) Define IC and list the advantages of IC over discrete components.


8) List the characteristics of TTL, ECL and CMOS.9) Compare the characteristics of TTL, ECL and CMOS.10) List the advantages and disadvantages of TTL.


11) List the advantages and disadvantages of ECL.12) List the advantages and disadvantages of CMOS.

Unit II - Digital Principles


13) Define bit, nibble, byte and word.14) Define parity bit and mention the importance.15) List the various Number systems with their radix. 16) Explain Hexadecimal number system and list advantages.17) Explain briefly ASCII and Gray.


18) Add the following (78)10 + (98)10 = (? ) BCD. 19) Convert the (593)10 to BCD.20) Add the binary numbers i) 1101.101 and 111.011 ii) 11011 and110121) Subtract the following i) (111.111)2 from (1010.01)2

ii) (101)2 from(10110)222) Perform binary multiplication for 10.001 x 0.11 and -11101 x 100.123) Perform binary division for 11001 ÷ 110 and 11101.000 ÷ 1100.24) Perform binary subtraction using 2’s complement

i) 100101 from 110011ii) 0111 from 0110 25) Add and write the result in hexadecimal

i) (6E)16 and (C5)16 ii)(AC6)16and (B59)1626) Convert the following decimal numbers into binary equivalent

i) 93 ii) 6127) Convert the following decimal numbers into hexadecimal equivalent

i) 151 ii) 49828) Convert the following binary numbers into decimal equivalent

i) 01010110 ii) 110.011029) Convert the following hexadecimal numbers into decimal equivalent

2A6 ii) B2F8

Unit III- Boolean Algebra & Logic Gates


30) Define Boolean variable, complement and Buffer.31) Define Boolean function, expression and truth table. 32) List rules of Boolean algebra.



33) State De Morgan's theorems with equations.34) Realize NOT, AND, OR and EXOR using NAND gate.35) Realize NOT, AND, OR and EXOR using NOR gate.36) Define SOP and POS terms.


37) Explain the Commutative, Associative and Distributive laws.38) Explain OR and NAND gates with logic diagram, Boolean function and truth table. 39) Explain NOR and EX-OR gates with logic diagram, Boolean function and truth table.40) Explain NOT and AND gates with logic diagram, Boolean function and truth table.41) Explain K-map method with three variables.42) Simplify Boolean expressions using K-map and draw the logic diagram.

f = ABC +ABC+ABC+ABC


Unit IV - Combinational Logic Circuits


43) Define Combinational logic circuit.44) Define Adder and list the types.45) Define Multiplexer. List its applications.46) Define Multiplexer. Explain the block diagram of Multiplexer.47) Define Encoders and list applications.48) Define Decoders and list applications.49) Define Encoders and Decoders.50) Explain the working of Priority encoder.


51) Explain Half adder with block diagram, truth table and logic diagram using AND and XOR gates.

52) Explain Half adder with block diagram, truth table and logic diagram.53) Explain Full adder with block diagram, truth table and logic diagramusing AND, OR

and XOR gates.54) Explain Full adder with block diagram, truth table and logic diagram.55) Explain the working of 4:1 MUX.56) Explain the working of 4:1 MUX with block diagram, truth table and logic diagram.57) Define DeMultiplexer. List its applications.58) Explain the working of 1:4 DeMUX.59) Explain the working of 1:4DeMUX with block diagram, truth table, and logic diagram.60) Explain briefly Seven segment display and list the applications. 61) List and Explain the types of Seven segment display with working.62) Explain the working of 10 line to 4 line 74147 IC with pin diagram and truth table.63) Explain the working of BCD to 7 segment decoder (7442 IC) with block diagram and

truth table.64) Explain the working of BCD to 7 segment decoder.


Unit V- Sequential Logic Circuits


65) Define Sequential Logic Circuit.66) Define level and edge triggering.67) Define Flip flop and list the applications.68) Define Flip flop and list the types.69) Define Shift Registers and list the applications.70) List the types of Shift Registers. 71) Explain the operation of Four bit PIPO shift registers. 72) Define Counter, Mod and timing diagram.73) List the types and applications of counters.74) Explain the working of RS flip flop. 75) Explain the working of clocked RS flip flop. 76) Explain the working of JK flip flop.77) Explain the working of D flip flop with block diagram and truth table.78) Explain the operation of Four bit SISO shift register. 79) Explain the operation of Four bit SIPO shift registers using D flip flops with truth table.80) Explain the operation of Four bit PISO shift registers using D flip flops with

blockdiagram and truth table.81) Explain the working of Three bit synchronous up counter.


82) Explain the working of RS flip flop using NAND gates. Write the truth table.83) Explain the working of clocked RS flip flop using NAND gates. Write the truth table.84) Explain the working of clocked RS flip flop with block diagram, logic diagram and

truth table.85) Explain the working of JK flip flop using NAND gates.86) Explain the working of JK flip flop using NAND gates with block diagram and logic

diagram. Write the truth table.87) Explain the working of JK flip flop Master slave using NAND gates with block

diagram and truth table.88) Explain the working of four bit decade asynchronous counter.89) Explain the working of four bit decade asynchronous counter using JK flip flops.90) Explain the working of four bit decade asynchronous counter using JK flip flops with

block diagram, truth table and timing diagram.91) Explain the working of four bit binary asynchronous counter using JK flip flops with

block diagram, truth table and timing diagram.92) Explain the working of four bit binary asynchronous counter using JK flip flops.93) Explain the working of Three bit synchronous up counter with block diagram, truth

table and timing diagram.


Unit –VI Digital Interfacing and Memories


94) Define Interfacing.95) Define ADC and list the types. 96) Define DAC and list the types. 97) Define Memory and list the applications.98) Define RAM, ROM, PROM, EPROM, EEPROM, and flash E2PROM.99) List the types of Memories.


100) Explain TTL interfacing with switch, LED, relay, motor and solenoid.101) Explain CMOS interfacing with switch, LED, relay, motor and solenoid.102) Explain TTL to CMOS interface.103) Explain CMOS to TTL interface.104) Explain the operation of Successive approximation ADC with block diagram. 105) Explain the operation of Successive approximation ADC. 106) Explain the operation of Weighted Resistor DAC.107) Explain the operation of Weighted Resistor DAC with block diagram. 108) Explain the working of dynamic MOS memory cell.



Code:15EE34TDIGITAL ELECTRONICS

III Semester ExaminationDiploma in Electrical and Electronics Engg.


Note: i) Answer any SIX questions from PART - A. Each question caries 5 marks. ii) Answer any SEVEN Questions from PART - B. Each question caries 10

marks.

PART – A

1) Define threshold voltage, propagation delay, power dissipation.2) Convert the following decimal numbers into hexadecimal equivalent

i) 151 ii) 4983)State De Morgan's theorems with equations.4) DefineMultiplexer. List itsapplications.5) Explain the working of RS flip flop. 6) List the types of Shift Registers. 7) Explain the operation of Four bit PIPO shift registers. 8) Explain CMOS to TTL interface.9) Define Digital to Analog Converter and list the types.

PART – B

10) (a)(b)

List the characteristics of TTL, ECL and CMOS.Explain briefly ASCII and Gray

(7 M)(3 M)

11) (a)

(b)

Add the binary numbers i) 1101.101 and 111.011 ii) 11011 and1101

Convert the following decimal numbers into hexadecimal equivalenti) 151 ii) 498

(5 M)

(5 M)

12) (a)

(b)

Explain OR and NAND gates with logic diagram, boolean function and truth table. Define Boolean variable and Buffer.

(6 M)(4 M)

13) (a)

(b)

Simplify Boolean expressions using K-map and draw the logic diagram.f = ABC +ABC+ABC+ABC

Define SOP and POS terms.

(7 M)

(3 M)14) (a)

(b)Define Adder and list the typesExplain Half adder with block diagram, truth table and logic diagram.

(4 M)(6 M)

15) (a) Explain the working of 4:1 MUX. (4 M)


(b) Define level and edge triggering. (6 M)16) (a)

(b)List and Explain the types of Seven segment display with working.Define Decoders and list applications.

(7 M)(3 M)

17) (a)

(b)

Explain the working of JK flip flop with block diagram and logic diagram. Write the truth table.Define counter and list types.

(7 M)

(3 M) 18) (a)

(b)Explain the working of fourbit binary asynchronous counter.Explain TTL interfacing with switch and LED.

(5 M)(5 M)

19) (a) (b)

Explain the operation of Weighted Resistor DAC.Explain the working of dynamic MOS memory cell.

(3 M)(7 M)

DirectorateOfTechnicalEducationKarnatakaState 15EE35P Page1



Pre-requisites : Knowledge about fundamentals of electrical engineering, Electrical circuits, DC machines and Alternators.

Course Objectives : To impart technical skills to the students through practical training that would enable the students to conduct experiments on DC Machines and Alternators using suitable tools and equipments adopting safety measures, interpret the results, identify and locate faults, suggest remedies and perform general preventive maintenance in the Electrical Laboratory.

Course Outcomes:

On successful completion of the course, the students will be able to:

1. Identify the physical parts of the DC machines, Alternator and special machines.

2. Conduct suitable experiments to draw and interpret the performance characteristics of

DC Machines and Alternators.

3. Interpret and apply the Speed Control methods of a DC Motor.

4. Explain the need for starter, connect and run a DC shunt Motor using 3 point Starter.

5. Synchronize and Operate 3 phase Alternators in parallel.

6. Select and use suitable tools / equipments to locate faults, suggest remedies and

perform general maintenance on DC machines and Alternators.

Course Title: DC MACHINES AND ALTERNATORS LAB Course Code : 15EE35P

Semester : III Course Group : CoreTeaching Scheme (L:T:P) : 0:2:4(in Hours) Credits : 3 CreditsType of course :Tutorials + Practical’s +

Activities Total Contact Hours : 78

CIE : 25 Marks SEE : 50 Marks


LIST OF GRADED EXPERIMENTS:

EXPT.No.

GRADED EXPERIMENTS HRS

01.Identify and practice to use of :- a) series test lamp, b) Megger, c) Earth tester

d)Multimeter, e) Tongue tester, f) Neon tester.03

02Identify and practice to use of :- a) AC, DC, AC / DC meters b) Rheostats c) tachometers , Analog and Digital. d) Phase sequence indicator.

03

03.Identify the parts of D.C. machines, note down the name plate details and interpret it.

03

04

Identify the terminals, and test the field and armature windings of a DC machine for open circuit, short circuit and ground faults using test lamp / megger, check the insulation resistance, identify and locate the possible faults.

03

05.Identify the parts of special machines: universal motor, stepper motor and brushless DC Motor, and test the coils and windings for its working condition.

03

06Identify the parts of a 3 point starter, test it ,and locate the faults and Suggest remedies, Note down the name plate details and interpret it. .

03

07Identify the parts of an Alternator, note down the name plate details and interpret it.

03

08

Identify the terminals, and test the field and armature windings of a Alternator for open circuit, short circuit and ground faults using test lamp / megger, check insulation resistance, Identify and locate the possible faults and suggest remedies.

03

09Trace and draw the layout of different electrical machines in the laboratoryand their power circuit wiring, healthy condition of fuses, switches ,MCB, ELCB check them for proper voltage, identify faults if any ,and rectify.

03

10Identify DC supply source / M-G set/ Rectifier, Main Control Panel, Distribution panel, Sub-Panels and the protection schemes in the Electrical laboratory, and maintain them, for proper operation.

03

11Check for proper EARTHING ,in the Electrical laboratory, and maintain them for proper operation.

03

12Draw the O.C.C (no-load or magnetization characteristics) of a Self excited DC shunt generator. Determine the critical resistance. 03

13 Draw the load characteristics of DC Shunt generator. 03

14 Connect, start and run a DC. Motor using a 3 point starter. 03

15Control the Speed of DC shunt motor by Flux Control Method. Plot the graph.

03


16Control the Speed of DC shunt motor by Armature voltage control.Plot the graph.

03

17Draw the Speed v/s armature current characteristics of a DC shunt motor by indirect loading method. 03

18Draw the magnetization characteristics of 3-ph alternator. Determine the critical resistance. 03

19 Determine regulation of a 3-ph alternator by direct loading. 03

20Determine regulation of 3-phase alternator by conducting O.C & S.C tests by EMF method. 03

21Conduct parallel operation of 3-ph alternators by Dark Lamp OR Bright Lamp OR Synchroscope method. 03

22Perform general preventive maintenance on DC Machines and 3 point starters. 03

23 Perform general preventive maintenance on Alternators and Panel Boards. 03

24 Perform general preventive maintenance on fuses, switches, rheostats, ,etc 03

25 Internal Tests. 06

Total 78

REFERENCE BOOKS:

1. Experiments in Basic Electrical Engineering by S. K. Bhattacharya, New Age International Publications, 2007 Edition.

2. Electrical trade theory and trade practice ( 1st and 2nd year) – National Instructional Media Institute (NIMI)

3. Laboratory courses in Electrical Engineering. by S.G. Tarnekar, P. K. Karbanda and others, S. Chand Publishers.

4. Electrical Machines by M.V.Deshpande- PHI Publications.5. Electrical Motors Application and control by M.V.Deshpande- PHI Publications.

http://www.google.co.in/search?tbo=p&tbm=bks&q=inauthor:%22S.K.+Bhattacharya%22


e-Resources:

1. www.controlmanual.com / testing and maintenance of electrical machines.2. accessengineeringlibrary.com/.../electrical-equipment-handbook-troubles.3. www.slideshare.net/.../electrical-powerequipmentmaintenanceandtesting.4. https://www.crcpress.com/Electrical...Equipment-Maintenance...Testing...5. electrical-engineering-portal.com › Resources.6. https://books.google.co.in/books?isbn=15744465687.http://www.scribd.com/doc/39578646/New-First-year-Electrical-lab-manual#scribd8.http://mrcet.ac.in/newwebsite/pdfs/Labmanuals-13/ECE/LabManuals/DC%20LAB% 20%28180%29%20II-I.pdf

Composition of Educational Components:Questions for CIE and SEE will be designed to evaluate the various educational components (Bloom’s taxonomy) such as:

Sl. No.

Educational Component Weightage (%)

1 Remembering 20

2 Understanding 30

3 Application/ Analysis 50

Total 100

http://www.controlmanual.com/

https://www.crcpress.com/Electrical...Equipment-Maintenance...Testing

https://books.google.co.in/books?isbn=1574446568

http://www.scribd.com/doc/39578646/New-First-year-Electrical-lab-manual#scribd

http://mrcet.ac.in/newwebsite/pdfs/Labmanuals-13/ECE/LabManuals/DC%20LAB%25%2020%28180%29%20II-I.pdf



Mapping Course Outcomes with Program Outcomes:(Course Outcome linkage to Cognitive Level)

Course OutcomeExperiment

linkedPO

MappedCognitive

LevelLab

Sessions

CO1Identify the physical parts of the DC machines, Alternatorand Special machines.

1 to 102, 3,

8, 9, 10R/U/A 30

CO2

Conduct suitable experiments to draw and interpret the performance characteristics of DC Machines and Alternators.

12,13,17,18,19,20

2, 3,8, 9, 10

U/A 18

CO3

Interpret and apply the Speed Control methods of a DC Motor.

15,162, 3,

8, 9, 10U/A 06

CO4

Explain the need for starter, Connect and run a DC shunt Motor using 3 point Starter.

142, 3,

8, 9, 10U/A 03

CO5Synchronize and Operate 3 phase Alternators in parallel. 21

2, 3,8, 9, 10

U/A 03

CO6

Select and use suitable tools/equipments to test and locate faults, suggest remedies and perform general maintenance on DC machinesand Alternators.

11,22,23,242, 3,

8, 9, 10U/A 12

U-Understanding; A-application/ Analysis; App-Application



1 2 3 4 5 6 7 8 9 10

DC MAHINES AND

ALTERNATORSLAB

- 3 3 - - - - 3 3 3



Course Delivery:

The Course will be delivered through Tutorial, classroom interaction, group discussion,practical exercises , and Student Activities.

Tutorial - 1Hr:

Staff-in-charge will1. Explain the concept of experiment to be conducted.2. Teach required selection of meters/ Electrical Machines/Equipment specified

connecting wires for the experiment to be conducted. 3. Use multimedia (animations and videos) for demonstrating dis-assemble, assemble

identifying the parts and maintenance of equipments.4. Ask the students to draw the circuit and interpret it’s working.5. Give clear instructions about safety precautions to be followed while conducting

experiment.

Note: Tutorial includes Identification of tools / equipments for testing electrical machines,listing the parts of DC Machines, 3 point starter, Alternator, Identify and locate faults, suggest suitable remedies, etc.

Conduction/ Execution - 2 Hr:

Student will rig up the circuit diagram and conduct experiment in a small groups(2 to 3) under the supervision of the staff-in-charge.


Course Assessment and Evaluation Scheme:

WhatTo

WhomFrequency

Practical Marks

Evidence Collected

Course Outcomes

I A Tests

Two IA tests for Practical

(Average marks of

both the tests are

considered)



Student activity

05Hand

written report

1 to 6

Record Writing

Record Writing

(Average of Marks

allotted for each expt.)

10Record

Book & log book

1 to 6

TOTAL 25


Course50

Answer Scripts at

BTEALL Cos


Students


Feed Back Forms ALL Cos


CourseQuestionnaire All Cos


Note:

1. I.A. test shall be conducted as per SEE scheme of valuation. However obtained marks shall be reduced to 10 marks. Average marks of two tests shall be rounded off to the next higher digit.

2. Rubrics to be devised appropriately by the concerned faculty to assess Student activities.


SUGGESTED STUDENTS ACTIVITIES:

Student has to submit a self hand written report of minimum 3 pages of any ONE activity listed below.

1. Tests conducted on Electrical machines as per industrial standards / requirements.2. Fault identification and repair of DC machines, Alternator and special machines.3. Applications of special machines like universal , Brushless motor, stepper motor, etc.4. Prepare Maintenance schedule for motors and generators in the Electrical lab and

perform maintenance as per schedule and record it.5. Prepare models and charts related to DC machines and Alternator6. Dis-assemble and assemble procedure / techniques as per standard practice.7. Rewinding practice of DC machine and Alternator.8. Prepare a suitable panel board for Electrical machines and equipments.9. Visit nearby Industry/Substation/Power Generating Station, and prepare a report on

the Motors and Generators used ,and their purpose.


LOG BOOK FORMAT

LAB NAME: SEM: STAFF IN-CHARGE:

Sl.no Date Activates performed Signature of in

charge


MODEL QUESTION BANK:

01. Identify the parts of D.C. machines and test it.02. Identify the terminals and test the field and armature windings of a DC machine for open

circuit, short circuit and ground faults using test lamp / megger, check the insulation resistance,

03. Identify and locate the possible faults in a DC machine and suggest remedies.04. Identify and locate the faults in a 3 point starter and suggest remedies.05. Identify the parts of an Alternator test it.06. Identify the terminals and test the field and armature windings of a Alternator for open

circuit, short circuit and ground faults using test lamp / megger, check the insulation resistance.

07. Identify and locate the possible faults in an alternator and suggest remedies.08. Conduct an experiment to draw the no-load / magnetization characteristics of a Self

excited DC shunt generator.09. Conduct an experiment to determine the critical resistance of a DC shunt generator.10. Conduct an experiment to draw the load characteristics of DC Shunt generator.11. Connect, start and run a DC. Motor using a 3 point starter. Reverse the direction of

rotation.12. Conduct an experiment to Control the Speed of self excited DC shunt motor by Flux

Control Method.13. Conduct an experiment to Control the Speed of self excited DC shunt motor by Armature

voltage control.14. Conduct an experiment to demonstrate the relationship between speed and field current of

a DC motor.15. Conduct an experiment to demonstrate the relationship between speed and armature

current of a DC motor.16. Conduct an experiment to demonstrate the relationship between speed and armature

voltage of a DC motor.17. Conduct an experiment to draw the Speed v/s armature current characteristics by indirect

loading method.18. Conduct an experiment to draw the no load /magnetization characteristics of 3-ph

alternator. 19. Conduct an experiment to determine the critical resistance of an Alternator.20. Conduct an experiment to determine the voltage regulation of a 3-ph alternator by direct

loading. 21. Conduct an experiment to determine regulation of 3-phase alternator by conducting O.C

& S.C tests by EMF method.22. Conduct parallel operation of 3-ph alternators by Dark Lamp OR Bright Lamp OR

Synchroscope method.


Scheme of Valuation for SEE (Semester End Examination)

Sl. No.

Particulars Marks

1. Identifying the parts and selection of meters/equipment. 05

2. Circuit diagram with Procedure for one experiment. 10

3. Connections ,Conduction and Tabulation of Readings 20

4. Calculation and Results 05

5. Viva-voce 10

Total 50

.

.


LIST OF LAB EQUIPMENTS :

For a batch of 20 Students

Sl. No. Name of Equipment and SpecificationQuantity Required

1Induction motor driven D.C. Compound gen. I.M 25Hp,440V 3phase, D.C.gen.15kW,110/220V

One set

2Static converter Input-3phase, 440V,50Hz. Out put -15kW,0-220V Continuously variable.

One set

3Central distribution board with control gear and power supply panel for all M/C.

One

4M-G. Set D.C.-D.C. 1/3kW 110/220V D.C. (shunt)with starter. with panel board indicating motor, Generator, meters brought out connections to connecting terminals.

One sets

5M-G. Set D.C.-D.C. 1/3kW 110/220V D.C. (Compound) with starter. with panel board indicating motor, Generator, meters brought out connections to connecting terminals.

One set

6I.M.-5HP,3 phase,440V 50Hz D.C. gen 3kW,110/220D.C. Set. with starter with panel board indicating motor, Generator, meters brought out connections to connecting terminals.

One set

10 Pole changing /winding study motor One 11 F.HP-motors Universal/hysteresis and servo motors. One each12 Variacs 3phase Two 13 Variacs single phase Six 14 Loading Rheostats 2kW,5kW Two 15 Loading Rheostats-lamp loads. Two 16 3 phase choke coil-continuously variable Two 17 3 phase Capacitor bank. Two 18 Wire wound rheostats –assorted ranges. 30 19 Tachometers (Analog -3 and Digital-3) 06

20Portable DC Moving coil ammeter –multirange (0-1-2-5-10-20)

30

21Portable DC Moving coil Voltmeters –multirange (0-2-10-15-30-75-150-300V)

20

22 Portable Moving iron ammeter –multirange (0-1-2-5-10-20) 20

23Portable Moving iron Voltmeters –multirange (0-5-10-15-30-75-150-300-600V)

20

24 Multimeters analog and digital 04

25Watt meters i) Dynamometer type lpf 75/300/600V,1/2Aii) Dynamometer type upf 75/300/600V,5/10A iii) Dynamometer type upf 75/300/600V,15/30A

020404

26 3 phase watt meters 0-300/600V 15/30A 0227 Portable pf meters 0228 Frequency meters read type and digital type 0229 Synchronous scope 0230 Phase sequence indicator 0231 Knife switches SPST,DPST,DPDT,TPST,TPDT etc. 40 32 Galvanometers centre zero type 10


33 Megger 500 V, 1000V, 1500 V 0334 Earth tester. 0335 Tong tester analog and digital 0436 Compass needles 0537 Work benches 1038 Steel almirahs 10 39 Steel racks 1040 Iron clad switches 30A,60A,100A. 2041 D-G set 20 kVA ,3phase, 50Hz 0142 Change over switch 60A,100A 04

Directorate Of Technical Education Karnataka State 15EE36P Page 1



Pre-requisites : Basic knowledge of Applied science, Applied Mathematics, Elements of Electrical Engg. And Electrical Circuit theory.

Course Objectives : To provide practical knowledge of Diodes, Transistors, and applications, OP-AMP, Timers, Logic gates, Adders, Flip flops, Counters, MUX, DeMUX, 7 segment display, and digital interfacing.

Course Outcomes:

On successful completion of the Course, the student will be able to:

1. Understand the working of semiconductor Diodes and Transistors.

2. Analyse Opto-electronic devices Opto-isolator.

3. Test the Rectifier, Amplifier, OP-AMP and Timer circuits.

4. Test the working of Logic gates, Adder, flip flop, Counters, MUX and DeMUX.

5. Analyse the working of 7 segment display with BCD input.

6. Evaluate the interfacing of Switch, LED, Relay and DC Motor to CMOS and TTL ICs.

Course Title :ANALOG AND DIGITAL LAB Course Code : 15EE36PSemester : III Course Group : CoreTeaching Scheme (L:T:P) : 0:2:4 (in Hours) Credits : 3 CreditsType of course : Tutorial + Practical Total Contact Hours : 78CIE : 25 Marks SEE : 50 MarksProgramme: ELECTRICAL AND ELECTRONICS Engg.


List of Graded Experiments:

PART A- ANALOG ELECTRONICS

1. Construct a suitable circuit to obtain the forward bias characteristics of Diode.

2. Rig up and test the Zener diode as Voltage regulator.

3. Construct and test the NPN transistor to obtain input and output characteristics in CE

mode.

4. Build and test the circuit of Transistor as a Switch.

5. Construct and test the phototransistor (opto-isolator) as a switch.

6. Construct an experiment for full wave bridge rectifier circuit with and without C filter

and measure ripple factor.

7. Build and test Single stage RC coupled amplifier and obtain frequency response on

Semi-log graph sheet.

8. Construct and demonstrate OP-AMP as a Comparator.

9. Construct an experiment to test 555 Timer as Monostable multivibrator.

PART B- DIGITAL ELECTRONICS

10. Construct a circuit to verify the truth tables of NOT, AND, OR, NOR and NAND

gates.

11. Construct a circuit to verify the truth table of Full Adder using basic gates.

12. Construct a circuit to verify the truth table of JK Flip flop using IC 7476.

13. Construct a circuit to verify the truth table of 4:1 multiplexer using IC 74153 and 1:4

De-multiplexer using IC 74139.

14. Rig up and test the truth table of Decade Asynchronous Counter IC 7490.

15. Construct an experiment to display0-9 digits using standard Seven segment display

with the help of decoder/ driver IC 7446/ or 7447.

16. Construct and test interfacing of suitable CMOS IC to Switch, LED, 6V Relayand 12

V DC Motor (from Reference Book no. 3).

17. Construct and test Interfacing of suitable TTL IC to Buzzer and Solenoid (from

Reference Book no. 3).


Reference Books:

1. Electronics Laboratory Primer by S. Poornachandra and B. Sasikala, S. Chand Publishers and Co, 2010.

2. Laboratory Experiments and PSPICE Simulations in Analog Electronics by L.K.Maheshwari and M.M.S.Anand Publishers – PHI Learning Pvt. Ltd.

3. Digital Electronics: Principles and Applications by R. L. Tokheim, Tata McGraw-Hill Education, 2013

e-Resources:

1. http://jntuhome.com/wp-content/uploads/2011/11/JNTU-B.Tech-Digital-Electronics-Lab-Manual.pdf

2. www.physics.ibu.edu.tr/dosyalar/elek.pdf

Composition of Educational Components:

Questions for CIE and SEE will be designed to evaluate the various educational components (Bloom’s taxonomy) such as:

Sl. No.


1 Remembering 20

2 Understanding 20


Total 100

http://jntuhome.com/wp-content/uploads/2011/11/JNTU-B.Tech-Digital-Electronics-Lab-Manual.pdf

http://jntuhome.com/wp-content/uploads/2011/11/JNTU-B.Tech-Digital-Electronics-Lab-Manual.pdf




linkedPO

MappedCognitive

LevelLab

Sessions

CO1Understand the working of semiconductor Diodes and Transistors.

1, 2, 3, 4 2, 3, 8, 9, 10 R/U/A 12

CO2AnalyseOpto-electronic devices Opto-isolator

5 2, 3, 8, 9, 10 U/A 3

CO3Test the Rectifier, Amplifier, OP-AMP and Timer circuits.

6, 7, 8, 9 2, 3, 8, 9, 10 U/A 12

CO4

Test the working of Logic gates, Adder, flip flop, Counters, MUX and DeMUX.

10, 11, 12, 13

2, 3, 8, 9, 10 U/A 12

CO5Analyse Counter circuit and working of 7 segment display with BCD input.

14, 15 2, 3, 8, 9, 10 U/A 6

CO6

Evaluate the interfacing of Switch, LED, Relay and DC Motor to CMOS and TTL ICs.

16, 17 2, 3, 8, 9, 10 U/A 6

U-Understanding; A-application/ Analysis; App-Application




1 2 3 4 5 6 7 8 9 10

Analog and Digital Lab - 3 3 - - - - 3 3 3


Course Delivery:

The laboratory Course will be delivered through Tutorial, laboratory interaction, group discussion, practical exercises, instructions, assignments and viva voice.

Tutorial - 1Hr:

Staff-in-charge will;1. Explain the concept and working of experiment to be conducted.2. Impart/ discuss required selection of ICs/ components/ devices/ meters /equipment /

suitable accessories for the experiment to be conducted. 3. Ask students to draw the circuit diagram, tabular column and truth table if any.4. Give clear instructions about safety precautions to be followed while conducting the

experiment.

Conduction/ Execution- 2 Hr:

Student will rig up the circuit diagram and conduct experiment individually under the supervision of the staff-in-charge.



WhatTo

WhomFrequency Practical

Evidence Collected

Course Outcomes

Dir

ect

Ass

essm

ent

Met

hod

CIE

(Con

tin

uou

sIn

tern

alE

valu

atio

n)

I A Tests

Stu

dent

s

Two IA tests for Practical (Average marks of both the

tests)


Record Writing

Record Writing(Average of Marks

allotted for each experiment.)

10 Lab Record 1 to 6

Student Activity 053 pages Report

1 to 6

TOTAL 25

SE

E(S

emes

ter

En

d

Exa

min

atio

n)

End Exam

Stu

dent

s

End of the Course 50Answer Scripts

1 to 6

Ind

irec

t A

sses

smen

tM

eth

od


Stu

dent

s Middle of The Course


End of Course Survey

End of The Course Questionnaire 1 to 6


Note:





1. Using CRO measure amplitude, frequency, and time period of a signal from function generator.

2. Visit nearby Electronics shop/ market or in your Lab and prepare a report of different IC available for Voltage Regulators.

3. Construct and test MOSFET as a Switch.4. Construct and test Crystal Oscillator.5. Construct and test OP-AMP as Differentiator.6. Construct and test OP-AMP as Integrator.7. Construct and test OP-AMP as Voltage follower.8. Construct and test OP-AMP as Inverting Amplifier.9. Construct and test Binary Counter.10. Construct and test any one type of Shift register.11. Prepare a report on TTL and CMOS IC with pin diagram for interfacing different

ratings of DC Motors.

MODEL OF RUBRICS / CRITERIA FOR ASSESSING STUDENT ACTIVITY ( Course Coordinator)

Dimen

sion

Scale Students score

(Group of five students)

1Unsatisfactory

2Developing

3

Satisfactory

4

Good

5

Exemplary1 2 3 4 5

1 Descriptor Descriptor Descriptor Descriptor Descriptor 3




Note: Concerned faculty (Course coordinator) must devise appropriate

rubrics/criteria for assessing Student activity for 5 marks

One activity on any one CO (course outcome) may be given to a group of FIVE students

Grand Average/Total

14/4

=3.5≈4


Example only: MODEL OF RUBRICS / CRITERIA FOR ASSESSING STUDENT ACTIVITY-Task given- Industrial visit and report writing

Dimension

Scale Students score(Five students)

1Unsatisfactory

2Developing

3Satisfactory

4Good

5Exemplary

1 2 3 4 5

1.Organisation

Has notincludedrelevant info

Hasincludedfew relevant info

Hasincludedsome relevant info

Hasincludedmany relevant info

Hasincluded allrelevantinfo needed

3

2. Fulfillteam’sroles &duties

Does not perform any duties assigned

Performs very little duties

Performs partial duties

Performs nearly all duties

Performs all duties of assigned team roles

2

3.Conclusion

Poor Less Effective

Partially effective

Summarises but not exact.

Most Effective

5

4.Convensions

Frequent Error

More Error

Some Error

Occasional Error

No Error 4

Total marks 14/4=3.5≈4


Scheme of Valuation for SEE (Semester End Examination):

Note: The SEE Question paper should be set in such a way that Questions in the Question paper should have equal nos. of Questions from Part A and Part B.

Sl. No.

Particulars Marks

1. Identification of different components/ devices/ ICs 05

2.Circuit diagram and Procedure(For any One experiment)

10

3. Conduction 20

4. Results 05

5. Viva-voce 10

Total 50


Model Question Bank:

1. Construct a suitable circuit to obtain the forward bias characteristics of Diode.

2. Rig up and test the Zener diode as Voltage regulator.

3. Construct and test the NPN transistor to obtain input and output characteristics in CE

mode.

4. Construct and test the NPN transistor to obtain the output characteristics in CE mode.

5. Construct and test the NPN transistor to obtain the output characteristics.

6. Rig up a circuit to obtain the Transistor output characteristics.

7. Construct and obtain the results of Transistor as a Switch.

8. Rig up a circuit to show the Transistor operation as a Switch.

9. Build and test the circuit of Transistor as a Switch.

10. Construct and test the phototransistor (opto-isolator) as a switch.

11. Construct an experiment for full wave bridge rectifier circuit with C filter and

measure ripple factor.

12. Construct an experiment for full wave bridge rectifier circuit without C filter and

measure ripple factor.

13. Construct an experiment for full wave bridge rectifier circuit and obtain input and

output waveforms and the voltages.

14. Build and test Single stage RC coupled amplifier and obtain frequency response.

15. Build and test Single stage RC coupled amplifier and obtain frequency response on

Semi-log graph sheet.

16. Construct and demonstrate OP AMP as a Comparator.

17. Construct and test OP AMP Comparator circuit.

18. Construct an experiment to test 555 Timer as Monostable multivibrator.

19. Rig up 555 Timer as Monostable multivibrator and test the same..

Course Title: ANALOG AND DIGITALLAB Course Code: 15EE36P


PART B- DIGITAL ELECTRONICS

20. Construct a circuit to verify the truth tables of NOT, AND, OR, NOR and NAND

gates.

21. Rig up and verify the truth tables of NOT, AND, OR gates.

22. Construct an experiment to verify the truth tables of NOT, NOR and NAND gates.

23. Construct an experiment to verify the truth tables of AND, OR and NAND gates.

24. Construct a circuit to verify the truth table of Full Adder using basic gates.

25. Construct and verify the truth table of Full Adder.

26. Construct a circuit to verify the truth table of JK Flip flop.

27. Rig up and verify the truth table of JK Flip flop using IC 7476.

28. Construct a circuit to verify the truth table of 4:1 multiplexer using IC 74153.

29. Construct a circuit to verify the truth table of 1:4 De-multiplexer using IC 74139.

30. Rig up and verify the truth table of 4:1 multiplexer.

31. Rig up and verify the truth table of 1:4 De-Multiplexer.

32. Rig up and test the truth table of Decade Counter using IC 74290.

33. Construct an experiment to test the truth table of Decade Counter.

34. Construct an experiment to display 0-9 digits using standard Seven segment display

with the help of decoder/ driver IC 7446/ or 7447.

35. Rig up an experiment to display 0-9 digits using standard Seven segment display with

the help of decoder/ driver IC 7446/ or 7447.

36. Rig up an experiment to display 0-9 digits using standard Seven segment display.


using IC 7446/ or 7447.


with decode.

39. Construct and test CMOS interface to Switch and LED.

40. Construct and test CMOS interface to Relay and DC Motor.

41. Construct and test CMOS interface to LED and Relay.

42. .Construct and test Interfacing of TTL to Buzzer and Solenoid.


Analog and Digital Lab Equipments Requirement:

Students Intake : 60 Students per Batch : 20


1. DC Regulated power supply ( 0-30V, 2A) 10

2. DC Regulated Dual power supply (+/- 15V,2A) 06

3. DC Regulated Dual power supply (+/- 5, 1A) 06

4. Cathode Ray Oscilloscope- Dual trace, 25 MHz. 06

5. Signal Generator / Function generator(5V P-P, 200mA) 06

6. DC Voltmeter (0-1V) 10



9. DC Ammeter ( 0 -100µA) 05

10. DC Ammeter ( 0 -10mA) 10

11. DC Ammeter ( 0 -100mA) 10

12. Digital Multimeter- 31 /2” 06

13. Analog Multimeter 06

14. Decade resistance box (4 Dial) 10

15. Decade capacitor box (4 Dial) 10

16. Digital Trainer kit 10 No.

17. Digital IC Tester 06 No.




Pre-requisites:

1. Basics knowledge of working on Personal Computer and Basic Computer Skills Lab.2. Basic knowledge of Applied Mathematics, Elements of Electrical Engg., Electrical Circuit

theory, Analog and Digital Electronics.

Course Objectives:

1. To impart practical working knowledge of Electrical and Electronics Simulation and Analysis using Mathematical computing languages such as MATLAB and/or SCILAB.

2. To Solve, Simulate and Analyse basic Electrical and Electronics Circuits and Applications by writing Ohm’s law, KCL and KVL Mathematical Equations and Programs.

3. To develop hands on working experience with reference to Solve, Simulate and Analyse Electrical & Electronics Circuits using MATLAB or SCI LAB environments.

Course Outcomes:


1. Understand the main features and importance of the MATLAB/ SCI LAB

mathematical programming environment.

2. Apply working knowledge of MATLAB/ SCI LAB package to simulate and solve

Electrical, Electronics circuits and Applications.

3. Solve, Simulate and Analyse various DC circuits.

4. Solve, Simulate and Analyse various AC circuits.

5. Solve, Simulate and Analyse various Analog and Digital Electronics circuits.

6. Solve, Simulate and Analyse simple Transformer and DC Generator circuits.

Course Title :CIRCUITS SIMULATION LAB Course Code :15EE37PSemester :III Course Group : CoreTeaching Scheme (L:T:P) : 0:2:4 (in Hours) Credits : 3 CreditsType of course : Tutorial + Practical Total Contact Hours : 78CIE : 25 Marks SEE : 50 MarksProgramme: ELECTRICAL AND ELECTRONICS Engg.


Course Contents

Unit I: Tutorials and Practice Duration: 16 Hr.

Reference free e-Book: Book 4

1. To develop hands on working experience with reference to Solve, Simulate and Analyze Electrical & Electronics Circuits using MATLAB or SCI LAB environments.

2. The following TUTORIALS MAY BE CARRIED OUT/ EXPLAINED in a similar way explained in PRESCRIBED/SUGGESTED REFERENCE BOOKS.

3. The following Tutorials may be exercised/ taught in BRIEF only TO THE EXTENT OF UNDERSTANDING TO SIMULATE and obtain results for the suggested Graded Exercises.

Tutorial

Sl. No.

Topic/ ExercisesDuration

(Hr.)1. Introduction to MATLAB/ SCI LAB; features, applications and software

versions, STARTING and QUITTING, MATLAB DESKTOP 01

2. DESKTOP TOOLS; Command Window, Command History, Launch Pad, Help Browser, Current Directory Browser, Workspace Browser, Editor/ Debugger

01

3. GETTING STARTED MATLAB; Using it as a calculator, Creating variables, Overwriting variable, Error messages, Making corrections, Controlling the hierarchy of operations or precedence, Controlling the appearance of floating point number, Managing the workspace

Keeping track of your work session, Entering multiple statements per line, Getting help

02

4. MATHEMATICAL FUNCTIONS; Examples

BASIC PLOTTING; Creating simple plots, Adding titles, axis labels, and annotations, Multiple data sets in one plot, Specifying line styles and colors, Copy/Paste Figures, Saving Figures

02

5. WORKING WITH MATRICES; Introduction, Matrix generation 01

6. ARRAY OPERATIONS; Matrix arithmetic operations, Array arithmetic 02


operations

SOLVING LINEAR EQUATIONS; Matrix inverse, Matrix functions

7. INTRODUCTION TO PROGRAMMING IN MATLAB

INTRODUCTION, M-FILE SCRIPTS; Examples, Script side-effects

M-FILE FUNCTIONS; Anatomy of a M-File function, Input and output arguments, INPUT/OUTPUT COMMANDS

02

8. CONTROL FLOW AND OPERATORS

INTRODUCTION, CONTROL FLOW; The ‘‘if...end’’ structure, Relational and logical operators, The ‘‘for...end’’ loop, The ‘‘while...end’’ loop, Other flow structures, Operator precedence, SAVING OUTPUT TO A FILE

02

9. DEBUGGING M-FILES;

INTRODUCTION, DEBUGGING PROCESS; Preparing for debugging, Setting breakpoints , Running with breakpoints, Examining values , Correcting and ending debugging , Ending debugging, Correcting an M-file.

02

10 SUMMARY OF COMMANDS, MAIN CHARACTERISTICS OF MATLAB; History, Strengths, Weaknesses, Competition 01


List of Graded Exercises/ Simulations:

Unit II: Graded Exercises Duration: 56 Hr.

Reference free e-Book :Book6 and 7

1. The staff in-charge will give the problem/ circuit/equations to be simulated and explain the equations involved and method to formulate equations.

2. The student will solve/ formulate the equations, write the simplest possible program/ code/ M-file and simulate on software and obtain the results.

3. Questions will not be asked in specific like functions, control flow, method, etc. to test the programming capability of student, rather the emphasis is to learn to simulate the given exercise.

4. Built-in functions can be used wherever necessary.

Sl. No.

Topic/ExercisesDuration

(Hr.)

1Ohm’s law - If R = 10 Ohms and the current is increased from 0 to 10 A with increments of 2A.Write a program/ simulate to generate a table of current, voltage and power dissipation.

3

2Resistances combination- Write a program/ simulate to solve the equivalent resistance of series and parallel combinations up to three resistances R1, R2 and R3.

3

3

KVL- Using Mesh/ loop analysis solve and simulate the given circuit to find the loop currents I1, I2 and I3.

3

4KCL- Using Nodal analysis, solve and simulate the given circuit to find the nodal voltages V1, V2 and V3.

3


5

Maximum Power Transfer theorem- In figure the RLvaries from 0 to 50 k Ω,

Write a program and simulate to plot the power dissipated by the load. Verify

that the maximum power dissipation by the load occurs when RLis 10 kΩ.

6

Impedance and Admittance- Simplify following impedance Z and express it

both in rectangular and polar form. Also compute Admittance Y.

3

7

RL ac circuit- For an series R-L circuit, the voltage v(t) and current i(t) are given as;

Simulate the above condition and plot a sketch of v(t) and i(t) for t = 0 to 20 milli seconds.

3

8

RC circuit- For the figure shown, the input voltage is a rectangular pulse with an amplitude of 5 Volts and a width of 0.5 sec. C = 10 µF and R = 1000 kΩ. Write a program and simulate to plot the output voltage V0(t) from zero seconds and end at 1.5 seconds.

3

9Half Wave Rectifier- A half-wave rectifier circuit is shown in figure. It consists of an alternating current (ac) source, a diode and a resistor. Write a

3

Z


program and simulate to obtain the input and output plots. Assume suitable values for the ac source and time frame.

10

Zener Voltage Regulator- A zener voltage regulator circuit of figure has the

following data:

Write a program to obtain the Breakdown characteristics and calculate the output voltage Vs = 30 Volts and Vs = 35 Volts.

3

11

OPAMP Differentiator- For the figure given assume suitable values for Input voltage and circuit components. Write a program and simulate to show a plot for OPAMP differentiator operation.

3

12Number System- Write a program and obtain code conversion for the following.a). (99)10 = (?)2 b). (10011100)2 = (?)10 c). (6F9)16 = (?)2 and (?)10

3

13

Logic gates- Write a program/ script file that produces a truth tables for the NOT, AND, OR, NAND, NOR, and EXOR operations. Take a and b inputs as 4 bits.

3

14De-Morgan's Theorems- Write a program/ M-file to obtain the Truth Table to Prove De-Morgan's Theorems.

3

15

Seven segment Display- Write a program to solve the 7 Boolean expressions of Seven segment display to get the results in table form to indicate ‘Display digit and segment LEDs on’.

3


[To display the digit with 7 LEDs (light emitting diode) arranged as shown in Fig, the input D should be converted to 4-bit digit code and assigned to 7 Boolean functions to determine the on or off state of each diode in the 7-segment LED display]

16

Transformers- Write a program to compute voltages of primary and secondary, primary current and secondary current. The inputs are kVA = 100, E1 = 230 kV, transformation ratio K = 0.6. Missing data may be assumed suitably.

3

17DC Generators- Write a program to compute Emf generated in dc shunt generator with the given parameters like Ia= 10 A, IL = 9 A, Ra = 0.5 Ω, Rsh= 120 Ω, and RL= 6 Ω. Missing data may be assumed suitably.

3

Total Duration (Hr.) 51

Reference Books:

For Pragramming:1. Getting started with MATLAB by Rudra Pratap, Oxford University Press, 2005.2. MATLAB and its Applications in Engineering by Rajkumar Bansal, Pearson

Publishers, ISBN-10: 8131716813, 2009.3. SCILAB(a Free Software to Matlab),Er. Hema Ramachandran and Dr. Achutsankar

Nair, S. Chand Publishers, ISBN-10: 8121939704, 201.

For Electrical Engg. Basics:4. Basic Electrical and Electronics Engineering by S. K. Bhattacharya, Pearson

Education India, 2012 Edition.5. A Text Book of Practicals in Electrical Engineering by Dr. N. K. Jain, DhanpatRai

Publishing Company, 2009.

For Electronics Engg. Basics:6. Electronics Laboratory Primer by S. Poornachandra and B. Sasikala, S. Chand

Publishers and Co, 2010.7. Laboratory Experiments and PSPICE Simulations in Analog Electronics by

L.K.Maheshwari and M.M.S.Anand Publishers – PHI Learning Pvt. Ltd.8. Digital Electronics: Principles and Applications by R. L. Tokheim, Tata McGraw-

Hill Education, 2013.

https://books.google.co.in/books?id=rweneNQZTyUC&pg=PR14&lpg=PR14&dq=3.+Introduction+to+MATLAB+by+Rajkumar+Bansal&source=bl&ots=9qlgROd6we&sig=LRWPPO6uSd1oqxESj6HKRUNnfeI&hl=en&sa=X&ei=xJczVfuDPMTe8AWdh4D4Dw&ved=0CEMQ6AEwBg


Freely Available e-Resources/ e-Books:

1. http://in.mathworks.com/

2. https://www.scilab.org/resources/documentation/tutorials

3. Introduction to Programming with Matlab by J. Michael Fitzpatrick and John D. Crocetti, Department of Electrical Engineering and Computer Science, School of Engineering, Vanderbilt University, Nashville, TN, 2000-2011.

4. Introduction to Matlab: Application to Electrical Engineering by HoussemRafik El Hana Bouchekara, Umm El Qura University, Februray 2011.

5. A Matlab Tutorial by Dr. L. Doyle and Dr. A. Kokaram, Department of Electronic and Electrical Engineering, University of Dublin Trinity College, 2000.

6. Electronics and circuit analysis using MATLAB by John. O. Attia, Department of Electrical Engineering, Prairie View A&M University, Boca Raton London, New York, Washington D.C., CRC Press, 1999.

7. MATLAB for Electrical and Computer Engineering, Students and Professionals with Simulinkby Roland Priemer, University of Illinois at Chicago, Scitechpub.com, Edison, NJ, 2013.



Sl. No.


1 Remembering 20

2 Understanding 20


Total 100

http://in.mathworks.com/

https://www.scilab.org/resources/documentation/tutorials



Course Outcome Experiment linkedPO

MappedCognitive

LevelLab

Sessions

CO1

Understand the main features and importance of the MATLAB/ SCI LAB mathematical programming environment.

Tutorial 12, 3, 4, 8,

9, 10R/U/A 1

CO2

Apply working knowledge of MATLAB/ SCI LAB package to simulate and solve Electrical, Electronics circuits and Applications.

Tutorial 2 to 102, 3, 4, 8,

9, 10U/A 15

CO3Solve, Simulate and Analyse various DC circuits.

1,2,3,4,52, 3, 4, 8,

9, 10U/A 15

CO4Solve, Simulate and Analyse various AC circuits.

6,7,82, 3, 4, 8,

9, 10U/A 9

CO5

Solve, Simulate and Analyse various Analog and Digital Electronics circuits.

9,10,11,12,13,14,152, 3, 4, 8,

9, 10U/A 21

CO6

Solve, Simulate and Analyse simple Transformer and DC Generator circuits.

16, 172, 3, 4, 8,

9, 10U/A 6

U-Understanding; A-Analysis; App-Application




1 2 3 4 5 6 7 8 9 10

Circuit Simulation Lab - 3 3 3 - - - 3 3 3


Course Delivery:

The laboratory Course will be delivered through Tutorial, Circuit equation solution, laboratory interaction, group discussion, practical exercises, instructions, assignments andviva voice.

Tutorial - 1Hr:

Staff-in-charge will;1. Explain the concept and working of Circuit to be Simulated.2. Give clear instructions about Analysing the Circuit and equations. 3. Impart/ discuss required selection of commands, instructions, functions, and sequence

of program solution. 4. Ask students to write down the program/ M-file/ script file/ code to Simulate the

given Circuit/ equations.

Conduction/ Execution- 2 Hr:

Student will write the program, execute and obtain the Circuit solution individually under the supervision of the staff-in-charge.



WhatTo


Evidence Collected

Course Outcomes

Dir

ect

Ass

essm

ent

Met

hod

CIE

(Con

tin

uou

sIn

tern

alE

valu

atio

n)

I A Tests

Stu

dent

s


tests)


Record Writing




Student Activity 053 pages Report

1 to 6

TOTAL 25

SE

E(S

emes

ter

En

d

Exa

min

atio

n)

End Exam

Stu

dent

s


1 to 6

Ind

irec

t A

sses

smen

tM

eth

od


Stu

dent

s Middle of The Course





Note:





1. Submit a report on MATLAB/ SCI Lab Engineering Applications, Features, Limitations, and Important Commands/ Instructions.

2. Solve, Analyze and Simulate BJT as a Switch.3. Solve, Analyze and Simulate OP-AMP as Integrator.4. Solve, Analyze and Simulate 3 bit Adder circuit.5. Solve, Analyze and Simulate Transformer equivalent circuit.6. Solve, Analyze and Simulate DC Generator Emf equation.


Dimen

sion



1Unsatisfactory

2Developing

3

Satisfactory

4

Good

5

Exemplary1 2 3 4 5








Grand Average/Total

14/4

=3.5≈4



Dimension


1Unsatisfactory

2Developing

3Satisfactory

4Good

5Exemplary

1 2 3 4 5

1.Organisation






3







2

3.Conclusion

Poor Less Effective

Partially effective


Most Effective

5

4.Convensions

Frequent Error

More Error

Some Error

Occasional Error

No Error 4



Scheme of Valuation for SEE(Semester End Examination):

The SEE Question paper: One Question to be Answered.

Sl. No.

Particulars Marks

1. Circuit Solution (Key equations) 05

2. Writing and Entering Program/ Code/ M-file/ Script file 20

3. Errors Debugging 05

4. Results 05

5. Printout 05

6. Viva-voce 10

Total 50



Sl. No.

Question

1Write a Program/ Simulate to generate a table of current, voltage and power dissipation. If R = 10 Ohms and the current is increased from 0 to 10 A with increments of 2A.

2Write a Program/ Simulate to solve the equivalent resistance of series combination for three resistances R1, R2 and R3.

3Write a Program/ Simulate to solve the equivalent resistance of parallel combination for three resistances R1, R2 and R3.

4

Solve and Simulate the given circuit using KVL by writing key equations and Program/ M-file to find the loop currents I1, I2 and I3.

5

Solve and Simulate the given circuit using KCL by writing key equations and Program/ Code to find the nodal voltages V1, V2 and V3.

6

Solve and Simulate Maximum Power Transfer condition for the given circuit when

RLvaries from 0 to 50 k Ω. Also plot the power dissipated by the load and find Pmax.

and value of RL.

Course Title:Circuits Simulation Lab Course Code: 15EE37P


7

Simplify and Solve by writing Program for the following impedance z and express it

both in rectangular and polar form. Also compute Admittance Y.

8

Simulate the RL series circuit and plot a sketch of v(t) and i(t) for t = 0 to 20 milli seconds. The voltage v(t) and current i(t) are given as;

9

Simulate the given RC circuit, if the input voltage is a rectangular pulse with an amplitude of 5 Volts and a width of 0.5 sec. C = 10 µF and R = 1000 kΩ. Plot the output voltage V0(t) from zero seconds and end at 1.5 seconds.

10

Simulate the Half Wave Rectifier circuit and obtain the input and output plots. Assume suitable values for the ac source, circuit components and time frame.

11

Solve and Simulate the Zener Voltage Regulator with following data:

Obtain the Breakdown characteristics and calculate the output voltage Vs = 30 Volts and Vs = 35 Volts.


12

Solve and Simulate the given OPAMP Differentiator circuit. Assume suitable values for Input voltage and circuit components. Obtain the plots for OPAMP differentiator operation.

13

Solve and Calculate by writing Program/ Code for following Number Systemconversion. a). (99)10 = (?)2

b). (10011100)2 = (?)10

c). (6F9)16 = (?)2 and (?)10

14Simulate various Logic gates and obtain the results in Truth Table form. Demonstrate AND, OR, NAND, NOR, and EXOR operations. Take a and b inputs as 4 bits.

15Simulate De-Morgan's Theorems and obtain results in Truth Table to Prove the above Theorems.

16

Simulate Seven segment Display. Obtain the results in table form to indicate ‘Display digit and segment LEDs on’.

17

Solve and Simulate Transformer to compute voltages of primary and secondary, primary current and secondary current. Take kVA = 100, E1 = 230 kV, transformation ratio K = 0.6. Missing data may be assumed suitably.

18Solve and Simulate DC Shunt Generator circuit to compute Emf generated with the given parameters like Ia= 10 A, IL = 9 A, Ra = 0.5 Ω, Rsh= 120 Ω, and RL= 6 Ω. Missing data may be assumed suitably.


Circuits Simulation Lab Equipments Requirement:

Students Intake : 60 Students per Batch : 20

Sl. No.

Equipment Details SpecificationsRequired Quantity

1 Personal Computers Intel Core i5- 4th Generation- Processor, 3 GHZ, 4GB DDR3 RAM1 TB Hard Disk DVD R/W DriveATX Cabinet

19.5’’ or 22 ” LED Monitor

Multimedia Keyboard 104 keys, Optical Mouse,

Multimedia Speakers

20

2 Laser Jet Printers Printer 5

3 LAN Switch for Networking

LAN Switch for Networking – 24port 5

3 UPS with Batteries 5 KVA UPS with Batteries 140 A-Hr,4 Hrs Backup

2

4 Software’s MATLAB or SCI Lab package 20

5 Air Conditioning System 1 Ton 2

6 LCD Projectors with Screen

With suitable Illumination Lumens 2

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3rd Semester

Course: Kannada Kali-1

Course Code:15KA3NT (2016-17)

No. of Credits:02 No. of teaching hours/week:02 No. of teaching hours/Semester:26

Mode of Assessment and Evaluation: Continuous Internal Evaluation (CIE)only. I.A Tests:30 Marks (3 Tests) Student activities: 20 Marks

Maximum Marks: 50 (CIE only) Minimum Passing marks:20 (IA Tests + Student activities)

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vÀgÀUÀw ZÀlÄªÀnPÉUÀ¼À ¥ÀÄ¸ÀÛPÀzÀ°è (PÁè ï C¸ÉÊ£ïªÉÄAmï) PÀ£ÀßqÀ ªÀtðªÀiÁ¯ÉAiÀÄ ¸ÀégÀ, ªÀåAd£ÀUÀ¼À CPÀëgÀUÀ¼À §gÀªÀtÂUÉ C¨sÁå¸À, ªÀåAd£ÀUÀ½UÉ ¸ÀégÀUÀ¼À£ÀÄß ¸ÉÃj¸ÀÄ«PÉ, CPÀëgÀUÀ½AzÀ ¥ÀzÀgÀZÀ£É, ¥ÀzÀUÀ½UÉ ¥ÀævÀåAiÀÄUÀ¼À£ÀÄß ¸ÉÃj¸ÀÄªÀÅzÀÄ(UÉ, ¬ÄAzÀ, C£ÀÄß, C°è, UÀ¼ÀÄ, JAzÀÄ.....EvÁå¢ ¥ÀoÀåzÀ°è §gÀÄªÀ ¥ÀzÀUÀ½UÉ ¤vÀå §¼ÀPÉAiÀÄ ¥ÀævÀåAiÀÄUÀ¼À£ÀÄß ¸ÉÃj¸ÀÄªÀÅzÀÄ) ¥ÀzÀUÀ½AzÀ ªÁPÀå gÀZÀ£É. ªÀiÁqÀÄªÀÅzÀÄ. ªÀÄvÀÄÛ ¥ÁoÀ 1-10gÀ ¥ÀoÁåAvÀåzÀ°è §gÀÄªÀ C sÁå¸ÀUÀ¼À°è Dj¹zÀ C sÁå¸À ¨sÁUÀUÀ¼À£ÀÄß §gÉ¸ÀÄªÀÅzÀÄ. ªÀÄvÀÄÛ ¥ÁoÀ-20 gÀ ¹Ìç¥ïÖ- C£ÀÄß DzsÁgÀªÁVlÄÖPÉÆAqÀÄ C sÁå¸À ªÀiÁr¸ÀÄªÀÅzÀÄ.

DPÀgÀ UÀæAxÀUÀ¼ÀÄ: 1. PÀ£ÀßqÀ PÀ°-²æÃ °AUÀzÉÃªÀgÀÄ ºÀ¼ÉÃªÀÄ£É – PÀ£ÀßqÀ «±Àé«zÁå®AiÀÄ, ºÀA¦. 2. ¥ÁæxÀ«ÄPÀ ±Á¯ÉAiÀÄ PÀ£ÀßqÀ ¥ÀoÀå¥ÀÄ¸ÀÛPÀUÀ¼ÀÄ 3. ¸ÀgÀ¼À PÀ£ÀßqÀ ªÁåPÀgÀt ¥ÀÄ¸ÀÛPÀUÀ¼ÀÄ- JA.« £ÁUÀgÁdgÁªï/EvÀgÉ ¯ÉÃRPÀgÀÄ. 4. ¥ÀæAiÉÆÃUÀ ¥Àætw-¥ÀæxÀªÀÄ ¦AiÀÄÄ¹ ¥ÀÆgÀPÀ ¥ÀoÀå. 5. ¸ÀgÀ¼À ¥ÀvÀæªÀåªÀºÁgÀzÀ ¥ÀÄ¸ÀÛPÀUÀ¼ÀÄ

¥ÀjÃPÉë ªÀÄvÀÄÛ ªÀiË®åªÀiÁ¥À£À «zsÁ£À (3£ÉÃ ¸É«Ä¸ÀÖgï) ¤gÀAvÀgÀ CAvÀjPÀ ªÀiË®åªÀiÁ¥À£À- Continuous Internal Evaluation (CIE) only.

PÀæ.¸ÀA. ZÀlÄªÀnPÉUÀ¼ÀÄ «ªÀgÀ UÀjµÁ×APÀ GwÛÃtðvÉUÉ PÀ¤µÁ×APÀ

01 DAvÀjPÀ ªÀiË®åªÀiÁ¥À£À (I A Tests)

ªÀÄÆgÀÄ DAvÀjPÀ ªÀiË®åªÀiÁ¥À£À ¥ÀjÃPÉëUÀ¼ÀÄ (¸ÀgÁ¸Àj CAPÀUÀ¼À£ÀÄß ¥ÀjUÀtÂ¸ÀÄªÀÅzÀÄ)

30

02 PÀ£ÀßqÀ sÁµÁ PË±À¯Áå©üªÀÈ¢Ý ZÀlÄªÀnPÉUÀ¼ÀÄ (Student Activities)

ªÀÄÆgÀÄ ZÀlÄªÀnPÉUÀ¼ÀÄ (¸ÀgÁ¸Àj CAPÀUÀ¼À£ÀÄß ¥ÀjUÀtÂ¸ÀÄªÀÅzÀÄ)

20

MlÄÖ CAPÀUÀ¼ÀÄ 50 20


Course outcome: 1. Developing listening and speaking skills. 2. Easy Interaction with peers. 3. Students can use the language at ease in daily life situations

DAvÀjPÀ ªÀiË®åªÀiÁ¥À£À ¥ÀjÃPÉëUÀ¼À ªÀiÁzÀj ¥Àæ±Éß¥ÀwæPÉUÀ¼ÀÄ: ¤gÀAvÀgÀ DAvÀjPÀ ªÀiË®åªÀiÁ¥À£À ¥ÀjÃPÉëUÀ½UÉ F PÉ¼ÀV£À ªÀiÁzÀjAiÀÄ°è ¥Àæ±Éß¥ÀwæPÉAiÀÄ£ÀÄß ¹zÀÞ¥Àr¹ £ÀqÉ¸ÀÄªÀÅzÀÄ ªÀÄvÀÄÛ “PÀ£ÀßqÀ PÀ°” ¥ÀoÀåzÀ PÀ°PÉ «ªÀgÀuÉ ( sÁµÁ sÁå¸À) ¸ÀA sÁµÀuÁ sÁUÀUÀ¼ÀÄ ªÀÄvÀÄÛ CAvÀåzÀ°è C sÁå¸À ¥ÀÄ¸ÀÛPÀzÀ°è §gÀÄªÀ ¥Àæ±ÉßUÀ¼À «zsÁ£ÀªÀ£ÀÄß ¥ÀAiÀiÁðAiÀÄªÁV §¼À¹PÉÆAqÀÄ ¥Àæ±Éß¥ÀwæPÉUÀ¼À£ÀÄß vÀAiÀiÁj¹PÉÆ¼Àî§ºÀÄzÀÄ.

r¥ÉÆèÃªÀiÁ 3£ÉÃ ¸É«Ä¸ÀÖgï-PÀ£ÀßqÀ PÀ°-1 (PÀ£ÀßqÉÃvÀgÀjUÉ PÀ£ÀßqÀ ¥ÀjZÀAiÀÄ)

DAvÀjPÀ ªÀiË®åªÀiÁ¥À£À ¥ÀjÃPÉë ¸ÀªÀÄAiÀÄ: 60 ¤«ÄµÀUÀ¼ÀÄ CAPÀ: 30 ---------------------------------------------------------------------

I. Fill in the blanks using the appropriate words.(Any FOUR) 1X4=04 i) nimma raajya.......................? ii) adu..............pustaka? iii) avana ............. hesaru suratkal injiniyaring kaaleju. iv) ondu ruupaayige..............paise. v) aval.ige hindustaani sanita tumba.................. vi) nanage ninna sahavaasa khanDitaa................. vii) avanu nimma ................. ....?

II. Use the following words (any FOUR) in your own sentences. 1X4=04 1.adhyaapaki 2.snehita 3. Vyaapaara 4.keTTa 5. Hasiru 6.angadi 7.taaja

III. Answer the following questions (any FOUR) 1X4=04 (a) nimma uuru yaavudu? (b) nivu diploma vidyaarthinaa? (c) nimma pennige estu ruupaaye? (d) nimma maatrubhaashe yaavudu? (e) nimage tingalige eshtu ruupaayi beeku? (f) nimma mane/ruumu elli ide?

IV. Translate the following sentence in Kannada. (any FOUR) 4X2=08

1. Kannada is the language of Karnataka. 2. My book is in my house. 3. We have two houses in Bangalore. 4. How much is this Pumpkin weighs? 5. I want two packets of biscuits. 6. How much do you pay rent for your room? 7. What else do you want?


V. PÉ¼ÀV£ÀªÀÅUÀ¼À£ÀÄß ºÉÆA¢¹ §gÉ¬Äj. (Match the following) 1X4=04

1. ¤ÃªÀÅ AiÀiÁªÁUÀ ªÀÄ£ÉAiÀÄ°è 1.EzÉ 2. ¥ÀÄ¸ÀÛPÀ ªÉÄÃf£À ªÉÄÃ¯É 2.eldest son 3. Jaaga-eÁUÀ 3.EwÃðj 4. Hiri maga 4.space

VI. (1) Change into interragative using the underlined word. (Any Three) 1X3=03

1. Ivattu guruvaara. 2. evattu hattanee taariku 3. Aval hesaru liila. 4. Avara maatrabhaashe telagu alla. 5. Vavige ippttaydu ruupaayei beeku. 6. Adu maalatiya mane.

(2) change into Interrogate. (Any THREE) 1X3=03 1.ºËzÀÄ, EzÀÄ ¥ÀÄ¸ÀÛPÀ. 2. DUÀ°, ºÉÆÃUÉÆÃt. 3. FUÀ MAzÀÆªÀgÉ UÀAmÉ. 4. CªÀgÀÄ ªÀÄ£ÉUÉ §gÀÄvÁÛgÉ. 5. £Á« ªÀÄ£ÉUÉ ºÉÆÃUÉÆÃt. 6. CªÀgÀÄ ªÀÄ£ÉUÉ ºÉÆÃUÀ°.

PÀ£ÀßqÀ ¥ÀoÀåPÀæªÀÄ gÀZÀ£Á ¸À«Äw

¸ÀA¥ÁzÀQÃAiÀÄ ¸À«Äw:

1. ²æÃ n J¯ï gÀ«ÃAzÀæ, G¥À£Áå¸ÀPÀgÀÄ, ¸ÀPÁðj f.Dgï.L.¹.¦ ¨ÉAUÀ¼ÀÆgÀÄ. 2. ²æÃ n. wªÀÄä¥Àà, G¥À£Áå¸ÀPÀgÀÄ(DAiÉÄÌ ±ÉæÃtÂ), AiÀiÁAwæPÀ « sÁUÀ, ¸ÀPÁðj ¥Á°mÉQßPï, vÀÄªÀÄPÀÆgÀÄ.

¸À®ºÁ ¸À«ÄwAiÀÄ ¨ÁºÀå ¸ÀA¥À£ÀÆä® ªÀåQÛUÀ¼ÀÄ.

1. ¥ÉÆæ. (qÁ.) r. ¥ÁAqÀÄgÀAUÀ ¨Á§Ä, PÀÄ®¸ÀaªÀgÀÄ, PÀ£ÀßqÀ «±Àé«zÁå®AiÀÄ, ºÀA¦. 2. ¥ÉÆæ. (qÁ.) C±ÉÆÃPï PÀÄªÀiÁgï gÀAdgÉ, ¥ÁæzsÁå¥ÀPÀgÀÄ, ¥Àæ ÁgÁAUÀ «¨sÁUÀ,

PÀ£ÀßqÀ «±Àé«zÁå®AiÀÄ, ºÀA¦. 3. ¥ÉÆæ. (qÁ.) PÉ ªÉÊ £ÁgÁAiÀÄt ¸Áé«Ä, ÀºÀ ¥ÁæzsÁå¥ÀPÀgÀÄ, ¸ÁßvÀPÉÆÃvÀÛgÀ « sÁUÀ,

¸ÀPÁðj PÀ Á PÁ ÉÃdÄ, ÉAUÀ¼ÀÆgÀÄ. 4. ¥ÉÆæ. (qÁ.) eÉ ¨Á®PÀÈµÀÚ, ¥ÁæzsÁå¥ÀPÀgÀÄ ºÁUÀÄ ªÀÄÄRå¸ÀÜgÀÄ, PÀ£ÀßqÀ sÁµÁ CzsÀåAiÀÄ£À « sÁUÀ,

PÀÈ¶ «±Àé«zÁå®AiÀÄ, (fPÉ«PÉ) ºÉ Áâ¼À, ÉAUÀ¼ÀÆgÀÄ.

vÁAwæPÀ ²PÀët ¤zÉðÃ±À£Á®AiÀÄ PÀ£ÁðlPÀ ¸ÀPÁðgÀ r¥ÉÆèªÀiÁ PÀ£ÀßqÀ ¥ÀoÀåPÀæªÀÄ Page 1

KARNATAKA STATE BOARD OF TECHNICAL EXAMINATION, BENGALURU. TEACHING AND EXAMINATION SCHEME FOR KANNADA COURSE IN DIPLOMA PROGRAME

SEMESTER: III COMMON TO ALL DIPLOMA PROGRAMMES C-15 Curriculum SL.N0

COURSE NAME

Teac

hing

De

part

men

t

COURSE /QP CODE

Teaching scheme Examination scheme Contact hours

TH TU PR TOTAL Credit Exam paper duration in Hrs

End exam Maximum CIE Marks (IA+SA )

Minimum Marks for passing. (IA + SA)

Max marks

Min marks

THEORY 1 KANNADA KALI-1

KA 15KA3NT 2 - - 2 2 - - - 50 20

2 TANTRIKA KANNADA -1

KA 15KA3KT 2 - - 2 2 - - - 50 20

CIE- Continuous Internal Examination: SEE-Semester End Examination: IA-Internal Assessment Tests: SA- Student Activity.

Note: 1. Candidates studied Kannada as one subject in 10th standard shall take Tantrika Kannada 1 &2. Others may take “Kannada Kali-1&2”. 2. In 3rd Semester- Assessment is only by CIE and no SEE. Average marks of three I A tests shall be rounded off to the next higher digit. Rubrics to be devised appropriately to assess student activity.


SEMESTER: IV COMMON TO ALL DIPLOMA PROGRAMMES C-15 Curriculum SL.N0

COURSE NAME

Teac

hing

De

part

men

t

COURSE /QP CODE



Sem End Exam Maximum CIE Marks (IA+SA )


Max Exam Marks

Min Passing Marks


KA 15KA4NT 2 - - 2 2 2 50 20 - -


KA 15KA4KT 2 - - 2 2 2 50 20 - -


Note: In 4th Semester- Assessment is only by SEE and no CIE. To award diploma certificate, passing in Kannada course is mandatory. However Kannada course is not included in the eligibility criteria for promotion to the higher semester.


r¥ÉÆèÃªÀiÁ-vÁAwæPÀ PÀ£ÀßqÀ-1 ( PÀ£ÀßqÀ §®èªÀjUÁV) 3£ÉÃ ¸É«Ä¸ÀÖgï - vÁAwæPÀ PÀ£ÀßqÀ -1 ( ¸Á»vÀå ªÀÄvÀÄÛ ¨sÁµÁ PË±À®å ¥ÀæAiÉÆÃUÀ)

¥ÀoÀåPÀæªÀÄ 3rd Semester

Course: vÁAwæPÀ PÀ£ÀßqÀ -1

Course Code:15KA3KT (2016-17)


Mode of Assessment and Evaluation: Continuous Internal Evaluation (CIE)only. I.A Tests:30 Marks (3 Tests) Student activities: 20 Marks

Maximum Marks: 50 (CIE only) Minimum Passing marks:20 (IA Tests + Student activities)

¥ÀoÀå ¥ÀæPÁgÀ ¥ÁoÀ ¥ÀoÀåzÀ ºÉ¸ÀgÀÄ/¯ÉÃRPÀgÀÄ/¥ÀæPÀluÉ ¸É«Ä¸ÀÖgï ¨ÉÆÃzsÀ£ÁªÀ¢ü UÀAmÉUÀ¼ÀÄ

EwºÁ¸À 1 ‘¸ÀA¸ÀÌøw’- zÉÃ.eÉ.UË (£Álå ¸ÀA¸ÀÌøw-zÉÃ.eÉ.UË) 02 ¸ÀA¸ÀÌøw 2 £ÀªÀÄUÉ ¨ÉÃPÁVgÀÄªÀ EAVèµï- PÀÄªÉA¥ÀÄ 02 ¥Àj¸ÀgÀ 3 D£É ºÀ¼ÀîzÀ°è ºÀÄqÀÄVAiÀÄgÀÄ - © f J¯ï ¸Áé«Ä 02 QæÃqÉ/fÃªÀ£ÀPÀ É 4 ¸ÉÆÃ¯ÉA§ÄzÀÄ C®à«gÁªÀÄ - £ÉÃ«ÄZÀAzÀæ 02 AiÀÄ±ÉÆÃUÁxÉ/ªÀåQÛavÀæt 5 §zÀÄPÀ£ÀÄß ¦æÃw¹zÉ ¸ÀAvÀ - JZï.Dgï.gÁªÀÄPÀÈµÀÚ (PÀ¯ÁAgÀ

ªÀåQÛ avÀæ) 02

vÀAvÀæeÁÕ£À 6 ªÀÄAUÀ¼À£À CAUÀ¼ÀzÀ°è – eÉ.¨Á®PÀÈµÀÚ 02

sÁµÁ PË±À®å ZÀlÄªÀnPÉUÀ¼ÀÄ

7 *ªÀiËTPÀ C©üªÀåQÛ: ¸ÀºÀd sÁµÁ §¼ÀPÉ: .D±ÀÄ ¨sÁµÀt> ««zsÀ gÀZÀ£ÁvÀäPÀ/zÉÊ£ÀA¢£À §¼ÀPÉ ªÀ¸ÀÄÛ, ªÀåQÛ, sÁªÀ£ÉUÀ¼À ªÉÄÃ¯É. MAzÀÄ ¸ÀtÚ KPÁAPÀ (5-10 ¤«ÄµÀ) £ÁlPÀ. ªÀiÁzÀj ¸ÀAzÀ±Àð£À (£ÉÃªÀÄPÁwUÁV ¸ÀAzÀ±Àð£À)

06

°TvÀ ZÀlÄªÀnPÉUÀ¼ÀÄ 8 «¸ÀÛgÀuÉ: £ÀÄrUÀlÄÖUÀ¼ÀÄ-¥ÀzÀUÀ¼À£ÀÄß §¼À¹PÉÆAqÀÄ ¸ÀtÚ ªÁPÀåUÀ¼À gÀZÀ£É ¥ÀAiÀiÁðAiÀÄ ¥ÀzÀUÀ¼À£ÀÄß §gÉAiÀÄÄªÀÅzÀÄ(GzÁ: §¼À¸ÀÄ=G¥ÀAiÉÆÃV¸ÀÄ, PÁAiÀÄÄ= ¤jÃQë ÀÄ, aAw¸ÀÄ=AiÉÆÃa¸ÀÄ, PÀÆr¸ÀÄ«PÉ=¸ÉÃj¸ÀÄ«PÉ.......EvÁå¢)

06

DAvÀjPÀ ªÀiË®åªÀiÁ¥À£À ¥ÀjÃPÉëUÀ¼ÀÄ 02 MlÄÖ UÀAmÉUÀ¼ÀÄ 26


vÁAwæPÀ PÀ£ÀßqÀ-1 3£ÉÃ ¸É«Ä¸ÀÖgï r¥ÉÆèÃªÀiÁzÀ PÀ£ÀßqÀ ¥ÀoÀå ( PÀ£ÀßqÀ §®èªÀjUÁV)

1. ¥ÀoÀågÀZÀ£Á ¸À«Äw 2. ¤zÉÃð±ÀPÀgÀ ªÀÄÄ£ÀÄßr 3. ¥ÀoÀå gÀZÀ£Á ¸À«Äw ªÀiÁvÀÄUÀ¼ÀÄ 4. ¥ÀoÀåPÀæªÀÄ

¥Àj«r

UÀzÀå «ºÁgÀ

1. £Álå ¸ÀA¸ÀÌøw (EwºÁ¸À) - zÉ.eÉ.UË 2. £ÀªÀÄUÉ ¨ÉÃPÁVgÀÄªÀ EAVèµï (¸ÀA¸ÀÌøw) _ PÀÄªÉA¥ÀÄ 3. ¸ÉÆÃ¯ÉA§ÄzÀÄ C®à«gÁªÀÄ (QæÃqÉ/fÃªÀ£ÀPÀ¯É) - £ÉÃ«ÄZÀAzÀæ 4. D£É ºÀ¼ÀîzÀ°è ºÀÄqÀÄVAiÀÄgÀÄ (¥Àj¸ÀgÀ) _ ©.f.J¯ï.¸Áé«Ä 5. §zÀÄPÀ£ÀÄß ¦æÃw¹zÀ ¸ÀAvÀ (AiÀÄ±ÉÆÃUÁxÉ/ªÀåQÛavÀæt) – JZï.Dgï.gÁªÀÄPÀÈµÀÚ 6. ªÀÄAUÀ¼À£À CAUÀ¼ÀzÀ°è..... - qÁ:eÉ.¨Á®PÀÈµÀÚ

¨sÁµÁ PË±À®å-ZÀlÄªÀnPÉUÀ¼ÀÄ

7. ªÀiËTPÀ C©üªÀåQÛ ZÀlÄªÀnPÉUÀ¼ÀÄ 8. °TvÀ C©üªÀåQÛ ZÀlÄªÀnPÉUÀ¼ÀÄ


¥ÀjÃPÉë ªÀÄvÀÄÛ ªÀiË®åªÀiÁ¥À£À «zsÁ£À (3£ÉÃ ¸É«Ä¸ÀÖgï) ¤gÀAvÀgÀ CAvÀjPÀ ªÀiË®åªÀiÁ¥À£À- Continuous Internal Evaluation (CIE) only.

PÀæ.¸ÀA. ZÀlÄªÀnPÉUÀ¼ÀÄ «ªÀgÀ UÀjµÁ×APÀ GwÛÃtðvÉUÉ PÀ¤µÁ×APÀ

01 DAvÀjPÀ ªÀiË®åªÀiÁ¥À£À (I A Tests)

ªÀÄÆgÀÄ DAvÀjPÀ ªÀiË®åªÀiÁ¥À£À ¥ÀjÃPÉëUÀ¼ÀÄ (¸ÀgÁ¸Àj CAPÀUÀ¼À£ÀÄß ¥ÀjUÀtÂ¸ÀÄªÀÅzÀÄ)

30

02 PÀ£ÀßqÀ sÁµÁ PË±À¯Áå©üªÀÈ¢Ý ZÀlÄªÀnPÉUÀ¼ÀÄ (Student Activities)

ªÀÄÆgÀÄ ZÀlÄªÀnPÉUÀ¼ÀÄ (vÁAwæPÀ ¥Àæ§AzsÀ/C±ÀÄ sÁµÀt/ZÀZÉð/vÁAwæPÀ PÉëÃvÀæUÀ¼À°è£À C«µÁÌgÀUÀ¼À §UÉÎ «±ÉèÃµÀuÉ EvÁå¢.) (¸ÀgÁ¸Àj CAPÀUÀ¼À£ÀÄß ¥ÀjUÀtÂ¸ÀÄªÀÅzÀÄ)

20

MlÄÖ CAPÀUÀ¼ÀÄ 50 20


¸ÀÆZÀ£É: sÁµÁ ZÀlÄªÀnPÉUÀ½UÁV vÀgÀUÀw ZÀlÄªÀnPÉUÀ¼À ¥ÀÄ¸ÀÛPÀzÀ°è (vÀgÀUÀwAiÀÄ ¥ÀæUÀw¥ÀgÀ ªÀiË®åªÀiÁ¥À£À). UÁzÉUÀ¼À

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DirectorateOfTechnicalEducationKarnatakaState15EE41TPage1



Pre-requisites : Elements of Electrical Engineering, Electrical Circuit Theory,DC Machines and Alternators.

Course Objectives : To learn working principle, construction, operation and performance of Transformers, Induction Motors and Synchronous Motors.

Course Topics:

UnitNo

Unit Name Hours

1 Transformers 14

2 Three phase Transformers 6

3 Induction Motors 11

4 Starting and Speed control of Induction Motors. 7

5 Synchronous Motors 7

6 Single phase Motors 7

Total 52

Course Title: TRANSFORMERS AND AC MOTORS Course Code : 15EE41T

Semester : IV Course Group : CoreTeaching Scheme (L:T:P) : 4:0:0 (in Hours) Credits : 4 CreditsType of course : Lecture + Assignments Total Contact Hours : 52CIE : 25 Marks SEE : 100 Marks


CourseOutcomes


1. Explain the construction, working, types of Transformers. Understand equivalent circuit, regulation and efficiency.

2. Explain different 3 phase transformer connections, parallel operation, cooling of transformers and auto transformers.

3. Explain the construction, working, types of Induction Motors. Understand equivalent circuit, power, torque and types.

4. Analyze different starting and speed control methods.

5. Describe working, operation on load, characteristics, hunting, starting of Synchronous motors.

6. Differentiate single phase motors, linear induction motors and induction generators.


Questions for CIE and SEE will be designed to evaluate the various educational components (Bloom’s Taxonomy) such as:

Sl. No.


(Out of 145)

1 Remembering 15 20



Total 100 145





Teaching Hrs

CO1

Explain the construction, working, types of Transformers. Understand equivalent circuit, regulation and efficiency.

R/U/A 2, 10 14

CO2

Explain different 3 phase transformer connections, parallel operation, cooling of transformers and auto transformers.

U/A 2,10 6

CO3

Explain the construction, working, types of Induction Motors. Understand equivalent circuit, power, torque and types.

R/U/A 2,10 11

CO4Analyze different starting and speed control methods.

U/A 2,10 7

C05Describe working, operation on load, characteristics, hunting, starting of Synchronous motors.

R/U/A 2, 5, 10 7

C06Differentiate single phase motors, linear induction motors and induction generators.

R/U 2, 5, 6, 10 7

Total sessions 52



UnitNo Unit Name

Hour

Max. Marks

per Unit



Marks weightage

(%)

R U A R U A

1 Transformers 14 40 1 1 1 2 28

2Three phase Transformers

06 15 1 1 10

3 Induction Motors 11 30 1 1 1 1 20

4Starting and Speed control of Induction Motors.

7 20 1 0.5 1 14

5 Synchronous Motors 7 20 1 1 1 14

6 Single phase Motors 7 20 1 1 0.5 14

Total 52 1459

(45 Marks)10

(100 Marks)100



1 2 3 4 5 6 7 8 9 10

Electrical Machines -

II- 3 - - 2 1 - - - 3



Course Content:Unit 1

Transformers

Working principle, construction and classification- Working principle of transformer. Classify the various types of transformers Based on construction Based on application.Explain briefly the various parts of the transformer and explain the functions of each part. Name the different insulating material used in transformer. Write the properties and uses of transformer oil. Explain the construction of core type and shell type transformers.Emf Equation-Derive emf equation and explain transformation ratio. Solve problem on emf equation.Operation- Explain the operation of a transformer on no load and on load with vector Diagrams. Solve the problem on transformer on no load.Equivalent circuit-Define the equivalent resistance of a transformer as refereed to primary and secondary side .Explain magnetic leakage in a transformer core. Explain leakage reactance & calculate equivalent reactance as referred to primary and secondary side.Write the formula for equivalent impedance.1) Referred to primary. 2) Referred to secondaryDraw the equivalent circuit diagram of a transformer.Regulation and Efficiency- Explain the various losses in a transformer. Define voltage regulation and efficiency in the transformer. Write equation for voltage regulation and efficiency. State the condition for maximum efficiency Define all day efficiency. Solve the problems on all day efficiency. Pre-determine the Regulation and Efficiency of 1-ph transformer by conducting O.C. and S.C. tests.

Parallel operation-Explain the necessity and conditions for parallel operation. Explain with neat sketches parallel operation of single phase transformers with their load sharing.

Unit 2Three- Phase transformersThree-Phase transformers-Explain working principle & construction of 3 phase transformers. Explain star-star, Delta-Delta, star-Delta, Delta-star, open delta and Scott connections Cooling of transformer-Explain the necessity of cooling of transformer. List and explain the various types of cooling of transformer. Write the meaning of AN, ON, OFA.Auto transformer-Explain briefly an auto transformer. Compare auto transformer with two winding transformer. List the application of auto transformer.

Unit 3

Induction Motors

Working principle-Explain the working principle of induction motor. Compare with a Transformer. Explain how the rotating magnetic field is produced by polyphase supply. Define the terms slip, frequency of rotor current.

Types-Describe the construction of stator, squirrel cage rotor and phase wound rotor.


Torque-Derive an expression for starting torque. Explain the starting torques of squirrel cage and slip ring induction motor. State the condition for max starting torque. Explain the effect of change in supply voltage on starting torque. State equation for torque under running conditions. Draw torque - slip curves. State relationship between- Full load torque and maximum torque. Starting torque and maximum torque.

Equivalent circuit- Draw the equivalent circuit of an induction motor.Power output-State the relationship between rotor power input, rotor copper loss, and

Mechanical power developed and slips. Solve problems on the above.

Unit 4

Starting and Speed control of Induction Motors.

Starting-Explain the necessity of starters for 3-phase induction motors and list the various types of starters .Explain the construction and working of D.O.L. Starter, Star-Delta Starter and Auto-Transformer Starter.Speed control-with neat circuit diagram. Explain the speed control of 3-ph induction motor.Change of applied voltage, Change of frequency (Variable voltage and variable frequency) and Rheostat control.

Unit 5Synchronous Motors

Working principle-Describe the general principle of operation of synchronous motor.Compare the synchronous motor with induction motor.Operation on load-Explain the effect of change in excitation at constant load and V-curvesCharacteristics-Explain the effect of excitation on armature current & power factor.Hunting-Explain hunting and its prevention.Starting-Explain the methods of starting synchronous motor.Applications-Explain the applications of synchronous motors.

Unit-6

Single Phase Induction Motors.

Principle of Operation-Double revolving field theory. Starting-Resistance Split phase motor, Capacitor split phase motor - Capacitor Start Induction motor, Capacitor Start and Run Induction motor, Shaded pole motor.Linear induction motor-Introduction, Explain the principle of working & characteristics of linear induction motor. Magnetic Levitation.Induction Generators-Explain Induction Generators and its applications.

REFERENCE BOOKS

1. Electrical Technology volume 2 - BL Theraja & A.K.Theraja S.Chand publication.2. Principles of Electrical Machines by V.K.Mehtha.S.Chand publication.3. Electrical machines - Theory and Practice by M.N. Bandyopadhyay PHI publication.4. Electrical Machines by Bhattacharya. Tata McGraw Hill Co.5. Electrical Machines - J.B.Guptha Kataria & Sons Publications.


E-Resources1. http://www.schandgroup.com2. http://phindia.com3. http://ikbooks.com

Course Delivery:

The Course will be delivered through lectures, classroom interaction, animations, group discussion, exercises, assignments and Student activities.


WhatTo

WhomFrequency

Max Marks

Evidence Collected

Course Outcomes

I A Tests




Student Activity

05Handwritten

Report1 to 6

TOTAL 25

End ExamEnd Of the

Course100

Answer Scripts at

BTE1 to 6








http://www.schandgroup.com/

http://phindia.com/

http://ikbooks.com/




Contents Duration

Unit 1 Transformers 14

1. Working principle of transformers. 01 Hour

2. Classification based on construction and based on application. 01 Hour

3.Various parts of the transformer and functions of each part. Different insulating material used in transformer.

01 Hour

4.Properties and uses of transformer oil. Construction of core type and shell type transformers.

01 Hour

5. Derive emf equation and explain transformation ratio (K). 01 Hour

6. problem on emf equation 01 Hour

7. problem on emf equation 01 Hour

8.Operation of a transformer on no load. Operation of a transformer on load with vector Diagrams.

01 Hour

9. Problem on transformer on no load. 01 Hour

10. Equivalent circuit of transformer 01 Hour

11.

Various losses in a transformer. Voltage regulation and efficiency in the transformer. Write equation for voltage regulation and efficiency. Pre-determine the Regulation and Efficiency of 1-ph transformer by conducting O.C. and S.C. tests

01 Hour

12.State the condition for maximum efficiency. Define all day efficiency. Solve the problems on all day efficiency. 01 Hour

13. Necessity and conditions for parallel operation. 01 Hour

14.Parallel operation of single phase transformers with their load sharing. 01 Hour

Unit 2 Three phase Transformers 06

15 Working principle & construction of 3 phase transformers. 01 Hour

16Star-star, Delta-Delta, star-Delta, Delta-star, open delta and Scott connections.

01 Hour

17 Necessity of cooling of transformer and types 01 Hour

18 Explain of types cooling of transformer. 01 Hour



Contents Duration

19 Explain of types cooling of transformer. 01 Hour

20Briefing of an auto transformer. Compare auto transformer with two winding transformer. And application.

01 Hour

Unit 3 Induction Motors 11

21Working principle of induction motor. Compare with it a

Transformer. 01 Hour

22 Rotating magnetic field produced by poly phase supply. 01 Hour

23 Define the terms slip, frequency of rotor current. problems 01 Hour

24 Construction of stator, squirrel cage rotor and phase wound rotor. 01 Hour

25 Derive an expression for starting torque. Explain of starting torques of squirrel cage and slip ring induction motor.

01 Hour

26Condition for max starting torque. Effect of change in supply voltage on starting torque.

01 Hour

27Equation for torque under running conditions. Draw torque – slip curves.

01 Hour

28Relationship between- Full load torque and maximum torque. Starting torque and maximum torque

01 Hour

29 Equivalent circuit of an induction rotor. 01 Hour

30Relationship between rotor power input, rotor copper loss, and Mechanical power developed and slips.

01 Hour

31 Problems on the above. 01 Hour

Unit 4 Starting and Speed control of Induction Motors. 07

32 Necessity of starters and list the various types of starters . 01 Hour

33 Explain of construction and working of D.O.L. Starter 01 Hour

34 Explain of construction and working of Soft Starter. 01 Hour

35 Explain of construction and working of star-delta Starter. 01Hour

36 Speed Control of induction motor Change of applied voltage methods 01 Hour

37 Speed Control of induction motor Change of Change of poles methods 01 Hour

38 Speed Control of induction motor by Change of frequency and Rheostat control methods

01 Hour



Contents Duration

Unit 5 Synchronous Motors 07

39 Describe general principle of operation of synchronous motor. 01 Hour

40 Compare the synchronous motor with induction motor. 01 Hour

41Explain the effect of change in excitation at constant loadand V-curves

01 Hour

42Explain the effect of excitation on armature current & power factor.

01 Hour

43 Effect of excitation on leading power factor. 01 Hour

44 Effect of excitation lagging and zero on power factor. 01 Hour

45Methods of starting of synchronous motor. Hunting and its prevention. Explain of applications of synchronous motors 01 Hour

Unit 6 Single phase motors 07

46 Principle of Operation-Double revolving field theory 01 Hour

47 Resistance Split phase motor. 01 Hour

48 Capacitor Start Induction motor. 01 Hour

49Operating principle, construction, characteristics of Single phase capacitor start capacitor run Induction Motor.

01 Hour

50 Shaded pole motor 01 Hour

51 Magnetic Levitation. 01 Hour

52Working Principle & characteristics of Induction Generators and its applications

01 Hour



Each Student has to prepare and submit at least 3 pages of self hand written report (Construction details, type of windings used, Insulating materials used, cooling methods, applications etc.,) preferably by visiting a nearby Substation/ Power station/ Industry/ Factory etc., considering any one of the following topics.

1. 1-ph & 3-ph Transformers, Core type, Shell type, Step-up Transformer, Step-Down Transformer.

2. Different Cooling Methods ( any one type )3. Transformer winding with properties of insulating materials used.4. 1-ph and 3-ph Auto-Transformer.5. 3-ph Induction motor- Squirrel-cage and Slip-ring type.6. Speed control of Induction motor.7. Types of Starters.8. 3-ph Synchronous Motors.9. 1-ph Induction motors and Linear Induction Motors.10. Magnetic Levitation.11. Induction Generators.




I/II SEM20



1234






IV SEM, E & E Engg Transformers and AC Motors20

Year: 2015-16 Course code:Name of Course coordinator : Units Covered :1 and 2 Course Outcomes : 1 and 2

Instruction : (1). Answer all questions (2). Each question carries five marksQuestion


1 Write a short note on All day efficiency of the transformer. R 1 2, 10

2 Explain the principle of operation of transformer. ORA single phase 50 Hz transformer has 100 turns on the primary and 400 turns on the secondary winding. The net cross-sectional area of core is 250 cm2 . If the primary winding is connected to a 230 V 50 Hz supply, determine i. The EMF induced in the secondary winding ii. The maximum value of flux density in the core.

U

A

1 2, 10

3 Explain the construction of 3 phase transformers U 2 2, 10

4 Explain Necessity of cooling of transformer and typesORDiscuss Parallel operation of single phase transformers with their load sharing.

A

A

2 2, 10




Code: 15EE41TIV Semester Diploma Examination

Department of Electrical and Electronics EngineeringTRANSFORMERS AND AC MOTORS

Time: 3 Hours] [Max Marks: 100


PART – A

1. How the iron losses are minimized? 2. Explain the working principle of transformer. 3. What are the advantages of 3-phase transformers over 1-phase transformers? 4. Arrange the connections for 3-phase transformers for the following

i)Star-star ii)Delta-star5. Explain the principle of operation of a three-phase induction motor. 6. Explain how torque is produced in the rotor of an induction motor? 7. Explain the necessity of starter in Induction motor. 8. Describe the general principle of operation of synchronous motor.9. State applications capacitor start 1-phase IM.

PART – B

1. a) Derive the emf equation of single phase transformer. 5b) A single phase 50 Hz transformer has 100 turns on the primary and 400 turns on

the secondary winding. The net cross-sectional area of core is 250 cm2 . If the primary winding is connected to a 230 V 50 Hz supply, determine i. The EMF induced in the secondary winding ii. The maximum value of flux density in the core. 5

2. a) Draw and explain phasor diagram of transformer on lagging load. 6b) What are the conditions required for the parallel operation of two 1-phases

Transformers. 43. a) Arrange the connections for 3-phase transformers for the following

i) Delta-deltaii) Star-deltaiii) Scot-connection 6

b) Give the comparison between 3-phae and 1- phase transformers. 4

4. a) Explain why an induction machine is called a generalized transformer. 6b) Explain how torque is produced in the rotor of an induction motor? 4

5. a) Explain with neat sketch the construction of slip ring induction motor. 6b) Derive condition of maximum torque developed in a 3-phase induction motor. 4


6. a) Explain with neat sketch the construction and working of DOL starter. 6 b) Explain with neat sketch the construction and working of star delta starter. 4

7. a) Explain speed control of 3-phase slip ring induction motor by rheostat control .6 b) Explain the effect of change in excitation at constant load. 4

8. a) Explain with neat sketches the effect of excitation on armature current. 6b) Compare Synchronous motor with Induction motor 5

9. a) State the characteristics of permanent magnet synchronous motor. 4b) Explain construction, principle of operation, Single phase Capacitors

start I.M. 6

10. a) Explain the principle of working & characteristics of linear induction motor.6b) Explain Magnetic Levitation. 4


Model Question Paper Bank

Unit-1


1. Give the constructional differences between a core type and shell type transformers. 2. How the iron losses are minimized? 3. Define efficiency and regulation of a transformer. 4. Write a short note on All day efficiency of the transformer.


5. Derive the emf equation of single phase transformer. 6. What are the conditions required for the parallel operation of two 1-phase

transformers.7. Explain the working principle of transformer. 8. Explain how equivalent circuit of transformer can be obtained? 9. Explain the principle of operation of transformer. 10. Explain why hysteresis and eddy current losses occur in a transformer. 11. Draw the phasor diagram of a transformer on no load


12. A single phase 50 Hz transformer has 100 turns on the primary and 400 turns on the secondary winding. The net cross-sectional area of core is 250 cm2 . If the primary winding is connected to a 230 V 50 Hz supply, determine i. The EMF induced in the secondary winding ii. The maximum value of flux density in the core.

13. Explain the function of active and reactive components of no load current of transformer.

14. Explain the functions of the following in a transformer i. Breather ii. Conservator iii. Oil

15. Draw and explain phasor diagram of transformer on lagging load 16. Discuss how will you perform O.C and S.C test on a single phase transformer? 17. Explain the following with respect to single phase transformer i) Core ii) Winding iii)

Methods of cooling iv) Conservator and bushing. 18. Explain various losses and derive the condition for maximum efficiency of a

transformer. 19. Explain the Woking of an auto transformer 20. Compare autotransformer with two winding transformer. 21. Derive the equation for saving in copper in using Auto transformer when compared

to two winding transformer.

Course Title: TRANSFORMERS AND AC MOTORS Course Code : 15EE41T


Unit-2


22. What are the advantages of 3-phase transformers over 1-phase transformers? 23. Explain the working principle of 3 phase transformers.24. Explain the construction of 3 phase transformers.25. Discuss about an auto transformer.


26. Discuss the arrangement of the connections for 3-phase transformers for the following (a). Star-star (b). Delta-star

27. Explain the arrangement of the connections for 3-phase transformers for the following (a).Delta-delta (b).Star-delta (c) Scot-connection

28. Explain Star-star, Delta-Delta, star-Delta, Delta-star, open delta and Scott connections.

29. Explain Necessity of cooling of transformer and types30. Explain of types cooling of transformer.31. Compare auto transformer with two winding transformer and application.32. Explain the necessity and conditions for parallel operation.33. Discuss Parallel operation of single phase transformers with their load sharing.

Unit-3


34. Explain the principle of operation of a three-phase induction motor. 35. Explain how torque is produced in the rotor of an induction motor? 36. Explain with neat sketch the construction of squirrel induction motor.


37. With the help of rotor equivalent circuit of an induction motor, show that the power transferred magnetically from stator to rotor.

38. Sketch & discuss the typical torque-speed characteristics of an induction motor. 39. Derive the condition of maximum torque developed in a 3-phase induction motor.


40. Discuss the points of similarities between a transformer and an induction machine. 41. Explain why an induction machine is called a generalized transformer. 42. Explain how torque is produced in the rotor of an induction motor? 43. Derive the expression for the rotor e.m.f and rotor current of an induction motor. 44. Explain with neat sketch the construction of slip ring induction motor.


Unit-4


45. Explain the necessity of starter in Induction motor. 46. Explain with neat sketch the construction and working of DOL starter 47. Explain with neat sketch the construction and working of star delta starter. 48. Explain speed control of 3-phase slip ring induction motor by rheostat control.


49. Explain with neat sketch the construction and working of soft starter. 50. Explain speed control of 3-phase induction motor by variable voltage 51. Explain speed control of 3-phase induction motor by variable frequency 52. Explain speed control of 3-phase induction motor by change of poles.

Unit-5


53. Explain permanent magnet Synchronous motor.54. State the characteristics of permanent magnet.


55. Describe the general principle of operation of synchronous motor.56. Compute Comparison between synchronous motor with induction motor.57. Explain the effect of change in excitation at constant load. 58. Explain with neat sketches the effect of excitation on armature current.


59. Explain with neat sketches the effect of excitation on power factor.60. Explain hunting and its prevention in synchronous motor.61. Explain the methods of starting of synchronous motor.62. Explain the applications of synchronous motors.

Unit-6


63. State applications capacitor start 1-phase IM.64. State applications induction generator.65. State applications permanent magnet Synchronous motor.


66. Explain the construction, principle of operation, characteristics of Single phase Capacitors start I.M.


67. Explain the construction, principle of operation, characteristics of Single phase Capacitors run I.M.

68. Explain the principle of working & characteristics of linear induction motor.69. Explain Magnetic Levitation.70. Explain Induction Generators.

DirectorateOfTechnicalEducationKarnatakaState Page1



Pre-requisites :Basic knowledge about the elements of electrical engineering, electrical circuits, digital and analog electronics.

Course Objectives : To make the students-understand the significance of electrical measurementsin the field of engineering , interpret the principle, study the construction, operation and applications of various analog and digital instruments used for measuring electrical and non-electrical quantities, Studythe methods of extending the range of the meters and the calibration techniques.

Course Topics:

UnitNo

Unit Name Hours

1 Characteristics & Classification of instruments. 4

2 Construction & Operation of indicating instruments. 12

3Construction & Operation of Watt meter & energy meter.

8

4 Measurement of R,L,C. 4

5 Digital meters. 12

6Transducers & Sensors, Signal Conditioning circuits.

12

Total 52

Course Title: ELECTRICAL MEASUREMENTS &MEASURING INSTRUMENTS

Course Code : 15EE42T

Semester : IV Course Group : CoreTeaching Scheme (L:T:P) : 4:0:0(in Hours) Credits : 4 CreditsType of course : Lecture + Assignments Total Contact Hours : 52CIE : 25 Marks SEE : 100 Marks


Course Outcomes

On successful completion of the course, the students will be able to,

1. Understand the Characteristics and Classification of measuring instruments.

2. Explain the construction and operation of indicating instruments.

3. Explain the construction and operation of Watt meters and Energy meters.

4. Interpret the methods of measurements of resistance, inductance and capacitance.

5. Explain digital meters, types, comparison, advantages and disadvantages.

6. Understand different transducers, sensors, and signal conditioning method.



Sl. No.


(Out of 145)

1 Remembering 7 10



Total 100 145





Teaching Hrs

CO1Understand the Characteristics and Classification of measuring instruments.

R/U 2, 10 4

CO2Explain the construction and operation of indicating instruments.

U 2,10 12

CO3Explain the construction and operation of Watt meters and Energy meters.

U/A 2,10 8

CO4Interpret the methods of measurements of resistance, inductance and capacitance.

U/A 2,10 4

C05.Explain digital meters, types, comparison, advantages and disadvantages.

U 2,10 12

C06Understand different transducers, sensors, and signal conditioning method.

R/U/A 2,10 12

Total sessions 52



UnitNo Unit Name

Hour

Max. Marks

per Unit



Marks weightage

(%)

R U A R U A

1Characteristics & Classification of instruments.

4 10 1 0.5 7

2

Construction & Operation of indicating instruments.

12 35 2 2.5 24

3Construction & Operation of Watt meter & energy meter.

8 25 1 1 1 17

4Measurement of R,L,C.

4 10 1 0.5 7

5 Digital meters. 12 35 2 2.5 24

6Transducers & Sensors, Signal Conditioning circuits.

12 30 1 1 1 1 21

Total 52 1459 (45

Marks)10 (100

Marks)100



1 2 3 4 5 6 7 8 9 10

Electrical Measurements and Measuring

Instruments

- 3 - - - - - - - 3



Course Contents:

Unit I

Characteristics& Classification of instruments. 04hrs

Characteristics of instruments, precision, accuracy, sensitivity, resolution, tolerance, errors, types of errors, classification of instruments, necessity of torque instruments & types.

Unit II

Construction & Operation of indicating instruments. 12hrs

Construction and operation of moving coil, moving iron voltmeter and ammeter, calibrationand range extension of voltmeter, ammeter, mention the types, applications, advantages and disadvantages.

Unit IIIConstruction & Operation of Watt meter & energy meter. 08hrs

Construction and operation of wattmeter, measurement of power by two wattmeter method.Energy meter, Calibration of energy meter, mention the types, applications, errors, advantages and disadvantages.

Unit IV

Measurement of Resistance, Inductance and Capacitance. 04hrsMeasurement of unknown resistance by using wheatstone’s bridge, Kelvin’s double bridge.Measurement of inductance by using Maxwell’s bridge. Measurement of capacitance by using Schering Bridge.

Unit VDigital meters. 12hrs

Block diagram and explain operation of Digital frequency meter, digital synchroscope, digitalnon contact type tachometer, digital p.f. meter, digital energy meter, digital trivector meter,digital tong tester, digital LCR meter, digital multimeter and voltmeter (only BLOCK DIAGRAMS) and their applications, advantages and disadvantages, comparison with analog meters.

Unit VITransducers, Sensors & Signal conditioning circuits. 12hrs

Meaning of transducers, selection of transducers, Need for signal conditioning, block diagram of a.c. and d.c. signal conditioning, applications explain with a circuit diagram, strain gaugesLVDT, RVDT, Thermocouple, Pyrometer, Peizo-electric, Opto-sensor, Bolometer for measuring AF & RF power measurements, applications.


Reference Books:

1. Electrical Measurements & measuring instruments by A.K.SawhneyDhanpatRai2. Electrical Measurements & measuring instruments by R.K.Rajput, S.CHAND Publications3. Electronic Measurements& instrumentation by R.K.Rajput, S.CHAND Publications4. Electrical Measurements & measuring instruments By G.K.BanerjeePHI Publications6. Instrumentation & Control by D.Patranabis by PHI Publications.7. Electronic Instrumentation by H.S KALSI, Tata McGRAW HILL

E-Resources:

1. www.academia.edu/.../A_K.Sawhney-A_course_in_Electrical_and_Elect...

2.https://en.wikipedia.org/.../List_of_electrical_and_electronic_measuring_

3. Nptel.iitg.ernet.in › ... › Electrical and Electronic Measurements (Video)

4.www.npl.co.uk/.../beginners-guide-to-measurement-in-electronic-and-ele..

Course Delivery:

The Course will be delivered through Lectures, Classroom Interaction, Animations, Group Discussion, Exercises and Assignments.


WhatTo

WhomFrequency

Max Marks

Evidence Collected

Course Outcomes

I A TestsThree tests (average of

three)20 Blue Books 1 to 6

StudentActivity

05Hand

written report

1 to 6

TOTAL 25


Course100

Answer Scripts at

BTE1 to 6


Students


Questionnaire 1 to 6


Course



Suggested Student activity:

Prepare a self hand-written report of minimum 2 pages on any one of the following:(Each group has to carry out the activity individually and report should be maintained).

1. Methods adopted for calibration of digital energy meters in ESCOMS.

2. Standard meters used in nearby industries or substations.

3. Applications of various digital measuring instruments in a particular industry.

4. Applications of various transducers in a particular industry. Mention the purpose.

5. Specifications of various meters.

6. Specifications of various transducers.

7. Special meters used for detecting cable faults.

8. Meggar and Earth tester.

9. CTs and PTs.

10. Manufacturing process of digital meters.



Ex: I test/6 th week of sem 10-11 Am 20



1234


MODEL QUESTION PAPER (CIE)- example



IV SEM, E & E Engg Electrical Measurements and Measuring Instruments 20



1 Define a).precision b).accuracy c).sensitivity d) resolution e) tolerance f) errors.

R 1 2, 10

2 Explain the necessity of torque in instruments. List the types of torque.

U 1 2, 10

3 Explain the construction and operation of PMMC type moving coil with neat sketch.

U 2 2, 10

4 Design a single range d.c. milliammeter using basic movement with an internal resistance Rm =30ohm and an full deflection current Im=1mA.Range is 0-10mA

U 2 2, 10




COURSE CONTENT OF ELECTRICAL MEASUREMENT & MEASURINGINSTRUMENTS

Lesson no/Topic

noUnit

Session/Duration

I Characteristics & Classification of instruments. 04hrs

1Define error, precision, accuracy, sensitivity, resolution and tolerance. Explain the types of errors- gross error, random error, systematic error-environmental, observation error and instrumental error.

01

2

Classifications of measuring instruments: Absolute and secondary instruments, types of secondary instruments- indicating, integrating and recording instruments- give examples.

01

3List the essential torques - Deflecting torque, control torque and damping torque in indicating instruments. Explain how deflecting torque is produced.

01

4

Explain with diagram spring control method (only) of producing control torque.Explain with diagrams the methods of producing damping torque- air friction and eddy current methods.

01

II Construction & Operation of indicating instruments. 12hrs

5Moving coil instruments: Mention the types, Explain the principle, construction and operation of PMMC type instrument.

01

6 Moving iron instruments: Mention the types, Explain the principle, construction and operation of repulsion type moving iron instrument.

01

7

Applications of moving coil & moving iron instruments:Explain how PMMC instrument can be used as an ammeter.Explain how PMMC instrument can be used as an voltmeter.Explain how MI instrument can be used as an ammeter.Explain how MI instrument can be used as an voltmeter.Mention how the PMMC instrument can be used for measuring AC quantities.

01

8

List and explain the errors in PMMC instruments. List and explain the errors in moving iron instruments. Mention the advantages and disadvantages of PMMC instruments. Mention the advantages and disadvantages of moving iron instruments.

01

9Calibration: Define calibration, explain the necessity of calibrating the instruments. Explain with circuit diagram - calibration of voltmeter by comparison method using a standard meter.

01

10Explain with circuit diagram - calibration of voltmeter by using DC potentiometer.

01


11Explain with circuit diagram - calibration of ammeter by comparison method using a standard meter.

01

12Explain with circuit diagram calibration of ammeter by using a DC potentiometer.

01

13Explain with circuit diagram range extension of DC ammeter using shunts. Write the equations. Solve simple problems on extending the range of DC ammeters.

01

14Explain with circuit diagram range extension of DC voltmeter using multipliers. Write the equations. Solve simple problems on extending the range of DC voltmeters.

01

15Range extension of A.C meters using instrument transformers-Explain range extension of A.C ammeters using CT. Explain range extension of A.C voltmeters using PT.

01

16Explain range extension of wattmeter using CT and PT.Mention the precaution to be taken while opening the secondary of CT.Explain the term burden as referred to instrument transformers.

01

III Construction & Operation of Watt meter & energy meter. 08hrs

17List the types of wattmeter. Explain the principle, construction and operation of single phase electro-dynamometer (electro-dynamic ) type wattmeter.

01

18List and explain errors in wattmeters. List the merits and de-merits of dynamometer type wattmeter.

01

19Explain with circuit diagram measurement of power by two wattmeter method, solve simple problems.

01

20Explain calibration of wattmeter by comparison method using a standard meter. 01

21List the types of energy meter. Explain the principle ,construction and operation of single phase induction type energy meter.

01

22Explain the errors and adjustments in single phase induction type energy meter. 01

23 Explain calibration of single phase energy meter with circuit diagram. 01

24 Solve simple problems on errors in energy meter 01

IV Measurement of Resistance Inductance and Capacitance. 04hrs

25Classify resistance - low, medium and high. Explain measurement of unknown resistance by using Wheatstone bridge. Solve simple problems.

01


26Explain measurement of unknown resistance by using Kelvin’s double bridge. Solve simple problems.

01

27Explain measurement of inductance by using Maxwell’s bridge.Solve simple problems. (inductance bridge only)

01

28Explain measurement of capacitance by using Schering Bridge. Solve simple problems.

01

V Digital meters 12hrs

29Explain with a general block diagram, the basic building blocks of digital meters. Mention the advantages and dis-advantages of digital meters.Compare analog and digital meters.

01

30Explain the operation of a digital Voltmeter with a (general) block diagram. (showing the basic building blocks like attenuator, signal conditioning, rectifier, analog to digital converter and display).

01

31 Explain the operation of a digital multi-meter with a block diagram. 01

32Explain the operation of digital tong tester with a (general) block diagram.List their applications.

01

33Explain the operation of digital Energy meter with a (general) block diagram.

01

34Explain the operation of digital frequency meter with a block diagram.List the applications, advantages and disadvantages.

01

35Explain operation of digital power factor meter with a (general) block diagram. List the applications, advantages and disadvantages

01

36Explain operation of digital synchroscope with a (general) block diagram. List the applications, advantages and disadvantages.

01

37Explain operation of digital non-contact type tachometer with a block diagram. List the applications, advantages and disadvantages.

01

38Explain the operation of digital tri-vector meter with a (general) block diagram. Mention the applications, advantages and disadvantages,

01

39Explain the operation of a digital LCR meter with a block diagram.

01

40Explain the operation of a digital LCR meter with a block diagram.Mention the applications.

01


VI Transducers, Sensors& Signal conditioning circuits. 12hrs

41Define transducer, classify the various types of transducers and factors /characteristics considered for selection of transducers.

01

42Explain the need for signal conditioning.Explain the operation of A.C. signal conditioning system with a block diagram.

01

43 Explain D.C. signal conditioning system with a block diagram. 01

44

Explain the operation of a strain gauges (resistance wire- linear type ) with a diagram.Explain the principle, construction and operation of thermoelectric pyrometerwith a diagram. List the applications of thermoelectric pyrometer.

01

45Explain the operation of an optical pyrometer (dis-appearing filament type) with neat diagram. List the applications.

01

46 Explain the operation of LVDT with a diagram. List the applications. 01

47Explain the operation of RVDT (Rotary variable differential transformer) with neat diagram. List the applications.

01

48Explain the operation of Opto-sensor with a (general ) diagram. List the applications.

01

49Explain the operation of Peizo-electric (device) transducer with a diagram .List the applications.

01

50Explain operation of Bolometer for AF power measurement with a block diagram.

01

51Explain operation of Bolometer for RF power measurement with a block diagram.

01

52 Explain the applications of Bolometer in RF & AF power measurement. 01



IV Semester Diploma Examination.ELECTRICAL MEASUREMENTS & MEASURING INSTRUMENTS


1. Define a).precision b).accuracy c).sensitivity d).resolution e).tolerance f).errors.2. Define error? Mention the types of errors.3. Define calibration? Mention the merits.4. List the application MI instruments.5. List the merits of MI instruments.6. List the de-merits of MI instruments.7. List the methods for range extension in D.C ammeter& voltmeter.8. List the methods for range extension in A.C ammeter& voltmeter.9. Mention the merits and de-merits of disc type energy meter .10. List the types of bridges used for measuring unknown R,L,C.11. List the application of MC instruments.


12. Classify the measuring instruments.13. Explain the necessity of torque in instruments. List the types of torque.14. Sketch a neat block diagram of digital p.f.meter.15. Sketch a neat block diagram of digital non contact type tachometer.16. Sketch a neat block diagram of digital LCR meter.17. List any 3 applications of Digital frequency meter and Digital synchroscope.18. List any 3 applications of a)Digital p.f. meter. b)Digital voltmeter.19. List any 3 applications of a)Digital non contact type tachometer. b)Digital LCR

meter.20. List any 3 applications of a)Digital Multimeter. b)Digital tongtester.21. List any five applications of trivector meter.22. List the merits & de-merits of a)Digital frequency meter b)Digital synchroscope.23. List the de-merits of a)Digital frequency meter. b)Digital synchroscope.24. List the advantages of a)Digital p.f. meter. b)Digital voltmeter.25. List the dis-advantages of a)Digital non contact type tachometer. b)Digital LCR

meter.26. Draw a neat block diagram of A.C signal conditioning.27. Draw a neat block diagram of D.C signal conditioning.28. List the applications of wattmeter and energy meter.29. Explain calibration of 1Phase dynamometer type wattmeter.30. Explain calibration of 1Phase induction type energy meter.31. Define transducer? List any three types.


32. Explain the operation of Thermocouple with neat diagram.


33. Determine wattmeter constant with wattmeter is having a voltage range of 150/300v and current range of 2.5/5A,with P=625W.

34. Draw a neat block diagram the operation of digital frequency meter.35. Draw a neat block diagram the operation of digital multimeter meter.36. Draw a neat block diagram the operation of digital voltmeter.37. Draw a neat block diagram the operation of digital synchroscope.38. Draw a neat block diagram the operation of digital tong tester.39. Explain the operation of resistance wire ,linear type strain gauge with neat diagram.40. Explain the operation of LVDT with a neat diagram41. Explain the operation of RVDT with a neat diagram.42. Explain the operation optical pyrometer with a neat diagram.43. Explain the operation of Peizo-electric transducer with a neat diagram.44. Explain the operation of Bolometer for AF power measurement with a neat diagram

Explain the operation of Bolometer for RF power measurement with a neat diagram.45. Illustrate need for signal conditioning. List the applications with a neat diagram.46. Compare LVDT with RVDT.

UNIT-II


47. List any three merits of MC voltmeter.48. List any 3 merits of MC ammeter.49. List any 3 demerits of MI voltmeter.50. List any three demerits of MI ammeter.51. Explain the construction and operation of PMMC instrument with a neat diagram.52. Explain the construction and operation of repulsion type moving iron instrument with

with a neat diagram.53. Explain how PMMC instrument can be used as an ammeter and as an voltmeter.54. Explain how MI instrument can be used as an ammeter and as an voltmeter.55. Design a single range D.C milli-ammeter using basic movement with an internal

resistance Rm=30 ohm and an full deflection current Im=1mA.Range is 0-10mA56. Describe the calibration ammeter with a neat circuit diagram.57. A moving coil voltmeter type having a internal resistance of 20Ω gives a full scale

deflection with a voltage of 20mV.Calculate the value of multiplier required. 58. Describe the calibration voltmeter with a neat circuit diagram.59. Compare Shunts with series multipliers.


UNIT-III


60. Explain the construction and operation of a dynamometer type wattmeter a with neat diagram.

61. Explain the construction and operation of single phase induction type energy meter with a neat diagram.

62. Describe the calibration of wattmeter with a neat circuit diagram.63. List the any 3 errors in wattmeters.


64. If the reading s of the two wattmeters connected across the load are 250W and 1.5KW,determinep.f. of the load.

65. The meter constant of 230V,10A energy meter is 1000rev/Kwh.The meter is testedat half load and rated voltage at unity p.f.and found to make 40rev in 65sec.Determine meter error at half load.

66. Describe the calibration of energy meter with a neat circuit diagram.

UNIT-IV


67. Explain the measurement of unknown resistance using Wheat stone’s bridge .68. Explain the measurement of unknown resistance using Kelvin’s double bridge .69. Explain the measurement of unknown capacitance using Schering bridge .70. Explain the measurement of unknown inductance using maxwell’s bridge


71. Determine the value resistance required to balance the bridge. If the three arms of the wheat stone’s bridge are having resistances of 50ohm,100ohm,150ohm respectively.

72. If the three arms of the wheat stone’s bridge are having resistances of 5KΩ,10 KΩ,15 KΩ respectively, find the value of resistance required to balance the bridge.

73. Illustrate the measurement of unknown inductance using Maxwell’s bridge.74. The Schering bridge employs a standard air capacitor C2 of 100pF a non reactive

resistance R1 of 300Ω in parallel with variable capacitor C1 and variable resistance R2.Balance is obtained with C1=0.4µF and R2=250Ω calculate the capacitance Cx and resistance Rx.


UNIT-V


75. Explain the operation of digital frequency meter with neat block diagram.76. List any two merits and de-merits of digital frequency meter.77. Explain the operation of digital synchroscope with neat block diagram..78. List any two merits and de-merits of digital synchroscope.79. Explain the operation of digital energy meter with a neat block diagram.80. List any two merits and de-merits of digital energy meter.81. Explain the operation of digital P.f. meter with neat block diagram.82. List any two merits and de-merits of digital p.f. meter.83. Explain operation of digital LCR meter with neat block diagram.84. List any two merits and de-merits of digital LCR meter.85. Explain operation of digital trivector meter with neat block diagram.86. List any two merits and de-merits of digital trivector meter.87. Explain operation of digital non contact type tachometer with neat block diagram.88. List any two merits and de-merits of digital non contact type tachometer.89. Explain operation of digital tong tester with neat block diagram.90. List any two merits and de-merits of digital tong tester.91. Explain operation of digital multimeter with neat block diagram.92. List any two merits and de-merits of digital multimeter.93. Explain operation of digital voltmeter with neat block diagram.94. List any two merits and de-merits of digital voltmeter.95. Compare analog multimeter with digital multimeter.96. List any four applications of digital multimeter.97. Differentiate analogp.f meter with digital p.f.meter.98. List any four applications of digital p.f. meter.

99. Compare analog frequency meter with digital frequency meter.100. List any four applications of digital frequency meter.101. Differentiate analog voltmeter with digital voltmeter.102. List any four applications of digital voltmeter.103. Differentiate analog LCR with digital LCR meter.104. List any four applications of digital LCR meter.

UNIT-VI


105. List any three applications of LVDT.106. List any three applications of RVDT.107. List any three applications of thermocouple.108. List any three applications of Bolometer for AF power measurement.109. List any three applications of Bolometer for RF power measurement.


110. List any three applications of Peizo-electric transducer.111. List any three applications of opto-sensor.112. List any three applications of Pyrometer.


113. Explain the necessity of signal conditioning.114. Explain A.C.signal conditioning system with a neat block diagram.115. List the four parameters on which transducers can be selected.116. Explain D.C.signal conditioning system with a neat block diagram.


117. Explain the operation of LVDT with a neat circuit diagram..118. Explain the operation of RVDT with a neat circuit diagram.119. Explain the operation of thermocouple with a neat diagram.120. Explain the operation of Bolometer used for AF power measurement with a neat

block diagram.121. Explain the operation of Bolometer used for RF power measurement with a neat

block diagram.122. Explain operation of Peizo-electric transducer with a neat diagram.123. Explain operation of opto-sensor with a neat diagram.124. Explain operation of optical pyrometer with a neat diagram.


IV Semester Diploma Examination.

ELECTRICAL MEASUREMENTS & MEASURING INSTRUMENTS

[Time: 3 Hours] [Max. Marks: 100]

Note: (i)Answer any SIX questions from Part – A.(Each question carries 5 marks)

(ii)Answer any SEVEN questions from Part – B. (Each question carries 10 marks)

PART - A

1. Define a).precision b).accuracy c).sensitivity d) resolution e) tolerance f) errors. 5

2.Define calibration? Mention the merits. 5

3.Illustrate the methods employed for range extension in D.C ammeter& voltmeter. 5

4.A wattmeter is having a voltage range of 150/300v and current range of 2.5/5A, with P=625W ,determine wattmeter constant 5


5.Classify the types of bridges used for measuring unknown R,L,C 5

6. Write a neat block diagram of digital p.f.meter. 5

7. Define transducer? List any three types of transducers. 5

8. List any three merits &any two de-merits of Digital voltmeter. 5

9. Explain with neat block diagram explain operation of digital tong tester. 5

PART - B

10.a)Define error? Mention the types of errors. 5

b) If the reading s of the two wattmeters connected across the load share 250W and 1.5KW, determine p.f. of the load. 5

11.a)Explain the construction and operation of PMMC type moving coil voltmeter with neat sketch. 7

b).List any three merits of PMMC voltmeter. 3

12a) Describe the calibration a voltmeter with a neat circuit diagram. 6

b) Design a single range d.c milliammeter using basic movement with an internal resistance Rm=30ohm and a full scale deflection current Im=1mA.Range is 0-10mA. 4

13 a) Describe the calibration wattmeter with a neat circuit diagram. 7

b) List the any 3 errors in wattmeters. 3

14.a)Describe the measurement of unknown resistance using Wheat stone’s bridge with a neat circuit diagram. 6

b)Determine the value resistance required to balance the bridge. If the three arms of the

wheat stone’s bridge are having resistances of 50Ω,100Ω,150Ω respectively, find the value resistance required to balance the bridge. 4

15.a) Explain the block diagram of digital tri-vector meter. 6

b) List any two advantages and disadvantages of digital tong tester. 4

16.a) Explain with a block diagram the operation of digital LCR meter. 6

b)Compare analog frequency meter with digital frequency meter. 4

17.a) Explain LVDT with a neat circuit diagram. 7


b)List any three applications of RVDT. 3

18.a) Explain the block diagram of Bolometer for AF power measurement.7

b)List any three applications of opto-sensor. 3

19.a) Sketch block diagram of digital non contact type digital tachometer. 6

b) Summarize the necessity of signal conditioning? 4

************************************************




Pre-requisites :Analog electronics, digital electronics theory and labs, BCS working knowledge.

Course Objectives :To understand the concept of analog communication, data communication, satellite communication, mobile communication and the basic concept of computer networks.

Course Topics:

UnitNo

Unit Name Hours

1 Radio Communication 14

2 Fiber Optic Communication 5

3 Microwave Techniques 6

4 Satellite Communication 8

5 Mobile and Data Communication 12

6 Basics of Computer Networks 7

Total 52

Course Title :COMMUNICATION ANDCOMPUTER NETWORKS

Course Code : 15EE43T



Course Outcomes:


1. Understand different components of radio communication.

2. Explain fiber optic communication system.

3. Understand microwaves concept and techniques.

4. Explain the importance of satellite communication system.

5. Understand mobile and data communication.

6. Explain basic concepts of computer network.



Sl. No.


(Out of 145)

1 Remembering 20 30



Total 100 145





Teaching Hrs

CO1Understand different components of radio communication.

R/U/A 2, 10 14

CO2Explain fiber optic communication system.

U/A 2,10 5

CO3Understand microwaves concept and techniques.

R/U 2,10 6

CO4Explain the importance of satellite communication system.

U/A 2,10 8

C05Understand mobile and data communication.

R/U/A 2, 5, 10 12

C06Explain basic concepts of computer network.

R/U/A 2, 5, 10 7

Total sessions 52



UnitNo Unit Name

Hour

Max. Marks

per Unit



Marks weightage

(%)

R U A R U A

1 Radio Communication 14 40 1 1 1 1 1 28

2Fiber Optic Communication

05 15 1 1 10

3Microwave Techniques

06 15 1 1 10

4Satellite Communication

08 25 1 1 0.5 1 17

5Mobile and Data Communication

12 30 1 1 1 1 21

6Basics of Computer Networks

07 20 1 1 0.5 14

Total 52 1459

(45 Marks)10

(100 Marks)100



1 2 3 4 5 6 7 8 9 10

Communication and Computer

Networks- 3 - - 2 - - - - 3



Course Contents:

Unit 1 14hrsRadio Communication:

Communication Basics: Communication, Elements of communication system - block diagram, explanation, Forms -audio, video and data, Types-simplex, half duplex, full duplex,analog signals, digital signals, baseband transmission, modulation, carrier. Modulation methods -AM, FM, PM.

Electromagnetic spectrum: Relationship between frequency (f) and wavelength (λ), Need for modulation, Electromagnetic spectrum-major segments, Bandwidth – definition as applied to radio communication, illustration .

Modulation and demodulation circuits: -Diode amplitude modulator-circuit, explanation,Demodulation-definition, AM Diode detector-circuit, explanation.

Radio transmitter and Receiver-Transmitter-definition, functions, Atypical FM transmitter using indirect FM with phase modulator - circuit, explanation, Receiver - Super heterodynereceiver- block diagram, working.

Multiplexing: Definition, Concept, FDM- definition, FDM - block diagram(transmitting end), explanation, FDM- block diagram (receiving end), explanation, TDM-definition, basic concept.

Transmission line and Radio wave propagation: Transmission lines–types, Co-axial cable-construction, characteristic impedance,characteristic impedance of co-axial cable, Standing Waves, Standing wave ratio, importanceof SWR.

Radio wave propagation: ground wave, sky wave, space wave.

Unit 2 05HrsFiber Optic Communication:

Basic elements of fiber-optic communication system- diagram, explanation, Applications of fiber optic cables, Benefits of fiber optic cables over conventional electric cables, Light rays in a fiber optic cable, Basic construction of fiber optic cable – diagram, explanation, Mode-definition, classification based on mode, Single mode-definition, Multimode-definition, ILD optical transmitter - circuit, working, Photodiode optical receiver- circuit, working.

Unit 3 06 HrsMicrowave Techniques:

Concept of microwave communication, Advantages of Microwave, Problems faced in microwave communication, Wave guides - construction, working, cutoff frequency, wave paths in a waveguide at different frequencies, Cavity resonators – types, construction, working, applications, Microwave semiconductors –problems faced by conventional semiconductor components and their remedies, Microwave tubes –types, their applications, Two cavity klystron amplifier - construction, working, Microwave antennas - Horn antenna -diagram, working, Parabolic antenna -diagram, working.


Unit 4 08HrsSatellite Communication:

Concept of Satellite Communication system, Satellite orbits- geo synchronous orbit,Transponder- block diagram, working, Satellite sub system- block diagram, explanation of each block, Satellite Earth Station- block diagram, explanation of each block, Applications of satellite communication.GPS - GPS architecture, GPS receiver, Differential GPS –diagram, explanation, Applications of GPS,GIS –concept, applications.(GPS- Reference 2 Page 483-488)

Unit 5 12HrsMobile and Data Communication:

Mobile communication - Multicell system, frequency reuse, Salient features of GSM, GSM services, GSM system architecture - block diagram, working of each part, GSM network area –definitions- cell, location area, MSC/VLR service area, PLMN, GSM operation-call from mobile station, call to a mobile station, Concept of GPRS, Compare 2G with 3G.(GSM – Reference 2 Page 459 -476)(GPRS –Reference 2 Page 510-516)

Data Communication - Concept, Applications, Modes of Transmission - serial, parallel, synchronous, asynchronous transmission, Definitions - channel capacity, bandwidth, baud rate, bit rate, Modem - definition, need for modem, FSK-concept, FSK Modem- diagram, working, PSK - concept, BPSK–concept. BPSK modulator – circuit diagram, working, BPSK demodulator – circuit diagram, working.

Unit 6 07HrsBasics of Computer Networks:

Computer Network- Definition, Types -LAN, WAN, MAN.

Network topology-Bus, Star, Ring, Mesh–advantages, disadvantages.

Transmission Media - Twisted Pair cable - Cat 5e, Cat 6.

Protocol-OSI model- Layer diagram, TCP/IP- Layer diagram.

Ethernet- Definition, types, Gigabit Ethernet.

Wireless AN-Wireless access point, wireless LAN card.

Network connectivity-Switch, Repeater, Router, Gateway.

Reference Books:

1. Communication Electronics - Louis E Frenzel - Tata Mc-Graw Hill

2. Principles of digital communication systems and computer networks

- Dr. K. V. K. K. Prasad - Dreamtech press

2. Data Communication. - WilliamL.Schweber - Mc-Graw Hill

3. Local Area Networks-II Edition - Gerd Keiser - Tata-McGraw Hill

4. Local Area Networks- I Edition - BehrouzA.Forouzan -Tata-McGraw Hill


e-Resources:

1. http://www.tutorialspoint.com/wi-fi/wifi_working_concepts.htm

2. http://www.gps.gov/systems/gps

3. http://www.tutorialspoint.com/wi-fi/wifi_working_concepts.htm

4. http://www.wirelessnetworkproducts.com/wifitechfundamentals.aspx

5. http://www.networkworld.com/article/2272293/lan-wan/chapter-1--introduction-to-wireless-

networking-concepts.html

6. http://www.slideshare.net/Videoguy/video-conferencing-fundamentals-and-application

7. http://www.slideshare.net/aGISGuy/what-is-gis-1655272?qid=74d03662-e3a6-460d-85af-

faf585a71853&v=default&b=&from_search=1

http://www.tutorialspoint.com/wi-fi/wifi_working_concepts.htm

http://www.gps.gov/systems/gps

http://www.tutorialspoint.com/wi-fi/wifi_working_concepts.htm

http://www.wirelessnetworkproducts.com/wifitechfundamentals.aspx

http://www.networkworld.com/article/2272293/lan-wan/chapter-1--introduction-to-wireless-networking-concepts.html

http://www.networkworld.com/article/2272293/lan-wan/chapter-1--introduction-to-wireless-networking-concepts.html

http://www.slideshare.net/Videoguy/video-conferencing-fundamentals-and-application

http://www.slideshare.net/aGISGuy/what-is-gis-1655272?qid=74d03662-e3a6-460d-85af-faf585a71853&v=default&b=&from_search=1

http://www.slideshare.net/aGISGuy/what-is-gis-1655272?qid=74d03662-e3a6-460d-85af-faf585a71853&v=default&b=&from_search=1


Suggested Student Activity:

Student has to submit minimum 3 pages self handwritten report on any one of the activities listed below:

1. Collect different communication tools and equipment.2. Report on advanced/ present day communication using Wifi, Hotspot, Bluetooth etc.3. Implement a LAN of two computers using switch, Cat 5e or cat 6 straight cable and test.4. Pairing of two computers using Cat 5e or Cat 6 A to B (cross connection) cable.5. Visit nearby radio station/microwave repeater station, understand theequipment and

working.6. Visit nearby telephone exchange, understand the equipment, features and operation




I/II SEM20



1234






IV SEM, E & E Engg Communication and Computer Network 20



1 Define TDM. Explain the basic concept. R 1 2, 10

2 Explain the concept of Phase Modulation.ORExplain, with, general block diagram, receiving end of FDM system.

U

A

1 2, 10

3 Define Mode as applied to optical fiber cable. Classify the optical fiber cable based on mode.

U 2 2, 10

4 Explain Single mode and Multimode optical fiber cable. ORExplain the working of Photodiode optical receiver with diagram.

U

A

2 2, 10



Course Delivery:The Course will be delivered through Lectures, Classroom Interaction, PPT, Animations, Group Discussion, Exercises and Assignments.


WhatTo

WhomFrequency

Max Marks

Evidence Collected

Course Outcomes

I A Tests

Three tests (average of

three tests will be computed)

20 Blue Book 1 to 6

Student Activity

Student Activity

05 Hand written Report 1 to 6

TOTAL 25


Course100

Answer Scripts at

BTE1 to 6


Students


Feedback Form 1 to 3


CourseQuestionnaire 1 to 6

*CIE – Continuous Internal Evaluation *SEE – Semester End Examination.





Contents Duration

Unit I - Radio Communication 14 Hours

1.Communication Basics: Communication, Elements of communication system - block diagram, explanation.

01 Hour

2.Forms -audio, video and data, Types-simplex, half duplex, full duplex, analog signals, digital signals, baseband transmission, modulation, carrier. Modulation methods –AM, FM, PM.

01 Hour

3.Electromagnetic spectrum: Relationship between frequency (f) and wavelength (λ), Need for modulation, 01 Hour

4.Electromagnetic spectrum-major segments, Bandwidth –definition as applied to radio communication, illustration.

01 Hour

5.Modulation and demodulation circuits: - Diode amplitude modulator-circuit, explanation.

01 Hour

6.Demodulation-definition, AM Diode detector-circuit, explanation.

01 Hour

7.Radio transmitter and receiver- Transmitter-definition, functions.

01 Hour

8.A typical FM transmitter using indirect FM with phase modulator - circuit, explanation.

01 Hour

9. Receiver -Super heterodyne receiver- block diagram, working. 01 Hour

10.Multiplexing: Definition, Concept, FDM- block diagram (transmitting end), explanation.

01 Hour

11.FDM- block diagram (receiving end), explanation, TDM-definition, basic concept.

01 Hour

12.

Transmission line and Radio wave propagation: Transmission lines: Types, Co-axial cable-construction, characteristic impedance, characteristic impedance of co-axial cable.

01 Hour

13. Standing Waves, Standing wave ratio, importance of SWR. 01 Hour

14.Radio wave propagation: ground wave, sky wave, space wave.

01 Hour



Contents Duration

Unit II - Fiber Optic Communication 05 Hours

15.Basic elements of fiber-optic communication system- diagram, explanation

01 Hour

16.Applications of fiber optic cables, Benefits of fiber optic cables over conventional electric cables, Light rays in a fiber optic cable.

01 Hour

17.Basic construction of fiber optic cable – diagram, explanation, Mode-definition, classification based on mode, Single mode-definition, Multimode-definition,

01 Hour

18. ILD optical transmitter - circuit, working, 01 hour

19. Photodiode optical receiver - circuit, working. 01 Hour

Unit III - Microwave Techniques: 06 Hours

20.Concept of microwave communication, Advantages of Microwave, Problems faced in microwave communication.

01 Hour

21.Microstrip, Stripline, Wave guides - construction, working, cutoff frequency, wave paths in a waveguide at different frequencies.

01 Hour

22. Cavity resonators – types, construction, working, applications. 01 Hour

23.Microwave semiconductors –problems faced by conventional semiconductor components and their remedies.

01 Hour

24.Microwave tubes - types, their applications, Two cavity klystron amplifier- construction, working.

01 Hour

25.Microwave antennas - Horn antenna - diagram, working, Parabolic antenna - diagram, working.

01 Hour

Unit IV - Satellite Communication 08 Hours

26. Concept of Satellite Communication system. 01 Hour

27. Satellite orbits- geo synchronous orbit. 01 Hour

28. Transponder - block diagram, working. 01 Hour

29. Satellite sub system- block diagram, explanation of each block. 01 Hour

30.Satellite Earth Station- block diagram, explanation of each block

01 Hour

31. Applications of satellite communication. 01 Hour



Contents Duration

32. GPS - GPS architecture, GPS receiver 01 Hour

33.Differential GPS- diagram, explanation, Applicationsof GPS, GIS–concept, applications.

01 Hour

Unit V - Mobile and Data Communication 12 Hours

34.Mobile communication - Multicell system, frequency reuse, Salient features of GSM.

01 Hour

35. GSM services, GSM system architecture - block diagram. 01 Hour

36. GSM system architecture - working of each part. 01 Hour

37.GSM network area –definition of cell, location area, MSC/VLR service area, PLMN.

01 Hour

38.GSM operation-call from mobile station, call to a mobile station

01 Hour

39. Concept of GPRS, Compare 2G with 3G 01 Hour

40.Data Communication: Concept, Applications, Modes of Transmission - serial, parallel, synchronous, asynchronous transmission

01 Hour

41. Definitions - channel capacity, bandwidth, baud rate, bit rate 01 Hour

42.Modem - definition, need for modem, FSK - concept, FSK Modem - diagram, working.

01 Hour

43. PSK - Concept, BPSK - concept. 01 Hour

44. BPSK modulator – circuit diagram, working, 01 Hour

45. BPSK demodulator – circuit diagram, working. 01 Hour

Unit VI - Basics of Computer Networks 07 Hours

46.Computer Network- Definition, Types - LAN, WAN, MAN.Network topology- Bus, Star, Ring, Mesh – advantages, disadvantages.

01 Hour

47. Transmission Media- Twisted Pair cable-Cat 5e, Cat 6. 01 Hour

48. Protocol – OSI model-Layer diagram 01 Hour



Contents Duration

49. Protocol - TCP/IP-Layer diagram 01 Hour

50.Ethernet- Definition, types, Gigabit Ethernet.Wireless LAN-Wireless access point, wireless LAN card.

01 Hour

51.Hardware required to set up a structured LAN in any room/Labwith provision for internet.

01 Hour

52. Network connectivity-Switch, Repeater, Router, Gateway. 01 Hour


Model Question Paper: Code: 15EE43T

III Semester Diploma in Electrical and Electronics Engineering Examination.COMMUNICATION AND COMPUTER NETWORKS

Time: 3 Hours] [Max. Marks: 100

Note: (i) Answer any SIX questions from Part - A.(Each question carries 5 marks)(ii) Answer any SEVEN questions from Part - B. (Each question carries 10 marks)

PART - A(Each Question carrying 5 marks)

1. Differentiate half duplex and full duplex communication. Write one example each.

2. Explain the diode demodulator or detector with a neat circuit diagram and waveforms.

3. Illustrate fiber optic communication system.

4. Explain the working of horn antenna with a diagram.

5. Explain the working of a satellite transponder with a block diagram.

6. Explain multicell system.

7. Sketch the block diagram of FSK modem.

8. Compare OSI reference model with TCP/IP model.

9. List the functions of Router.

PART - B(Each question carrying 10 marks)

10. a) Define wavelength and Noise.b) Illustrate diode amplitude modulator with a circuit diagram and waveforms

11. Explain the working of super heterodyne receiver with the help of block diagram.

12. a) Explain the production of standing waves in a transmission line. b) Explain the concept of Ground wave and Sky wave propagation.

13. Explain the concept of FDM with diagram.

14. a) Explain the working of optical transmitter with diagram.b) Explain the working of optical receiver.

15. Explain two cavity klystron with a neat diagram.16. Explain the working of Satellite Earth Station with a neat block diagram.

17. Explain GSM system architecture.

18. a) Explain serial and parallel transmission.b) Illustrate synchronous and asynchronous transmission.

19. a) Define LAN, MAN, WAN. Give one example to each.b) Explain bus and star topology with sketch.

20. a) List the types of Ethernet.b) Explain the working of Wireless Access Point (WAP) with a neat diagram.

= = =


MODEL QUESTION BANKCode: 15EE43T

III Semester Diploma Examination.COMMUNICATION AND COMPUTER NETWORKS

Unit I - Radio Communication


1. Define communication. Explain the various forms of communication with examples.2. List the two categories of electronic communications based on type of intelligence

the signals transmitted. Explain.3. Define baseband transmission. Give examples. 4. Define modulation and carrier.5. Define Bandwidth as applied to radio communication. Illustrate.6. Define demodulation. Justify the need for demodulation.7. Define radio transmitter. List the functions of radio transmitter.8. Define TDM. Explain the basic concept.9. Define standing wave ratio. Explain standing wave production in a communication

transmission line.10. Define multiplexing. Explain the concept of multiplexing.


11. Explain basic communication system with the help of block diagram.12. Explain simple, half duplex and full duplex communication with example.13. Express the relationship between frequency and wavelength.14. Justify the need for modulation.15. Sketch the electromagnetic spectrum and mark the major segments.16. Explain the concept of Phase Modulation17. Illustrate diode amplitude modulator with a circuit diagram and waveforms.18. Explain the diode detector with a circuit diagram and waveforms.


19. Differentiate half duplex and full duplex communication. Write one example each.20. Explain analog signal and digital signal with examples.21. List the different modulation methods. Explain any one with sketch.22. Explain AM and FM with waveforms.23. Explain a typical FM transmitter using indirect FM with phase modulator with a

sketch. 24. Draw the block diagram of super heterodyne receiver and explain.25. Explain, with general block diagram, transmitting end of FDM system.26. Explain, with, general block diagram, receiving end of FDM system.27. Explain transmission line. List the different types of transmission lines.28. Explain co-axial cable used for communication, with sketch.


29. Explain characteristic impedance. 30. Write the expression for characteristic impedance of co-axial cable.31. Explain the production of standing waves in a transmission line.32. Explain the importance of standing wave ratio.33. Explain, with sketch, ground wave propagation.34. Explain, with sketch, sky wave propagation.35. Explain, with sketch, space wave propagation.36. Explain, with sketch, three radio wave propagation methods.

Unit II - Fiber Optic Communication


37. List the applications of fiber optic cables.38. List the benefits of fiber optic cables over conventional electric cables.39. Define Mode as applied to optical fiber cable. Classify the optical fiber cable based

on mode.


40. Explain the basic elements of fiber-optic communication system with diagram.41. Explain the propagation of light rays in a fiber optic cable.42. Explain the basic construction of fiber optic cable with diagram.43. Explain Single mode and Multimode optical fiber cable. 44. Explain the working of ILD optical transmitter with diagram.45. Explain the working of Photodiode optical receiver with diagram.

Unit III - Microwave Techniques


46. List the problems faced in microwave communication.47. Write the cut-off frequency equation of the waveguide.48. List the types of cavity resonators. Mention the application of cavity resonator.49. List the different types of microwave tubes.50. List the applications of different microwave tubes.


51. Explain the concept of microwave communication.52. Explain the advantages of microwaves.53. Explain microstrip with the help of sketch.54. Sketch and explain stripline.55. Explain the working of waveguide with a diagram.56. Illustrate the wave paths in a waveguide at different frequencies.


57. Explain the working of circular resonant cavity resonator with a diagram.58. Explain the working of adjustable or tuneable cavity resonator with a diagram.59. Explain the problems faced by conventional semiconductor components in

microwave frequencies and write the remedies overcome them.60. Explain, with a diagram, two cavity klystron.61. Explain the working of horn antenna with a diagram.62. Explain the working of parabolic antenna with a diagram.

Unit IV - Satellite Communication


63. Explain the basic concept of satellite communication.64. Explain geo-synchronous orbit.65. Explain the working of a satellite transponder with a block diagram.66. Sketch the block diagram of satellite earth station.67. List the applications of satellite communication.


68. Illustrate satellite sub system with a block diagram. 69. Explain the working of Satellite Earth Station with a block diagram.70. Explain the concept of GPS.71. Explain the GPS architecture.72. Explain GPS receiver with a sketch.73. Explain differential GPS with a diagram.74. Explain the concept of GIS. List the applications.

Unit V - Mobile and Data Communication


75. Write the salient features of GSM.76. List the components of base station subsystem (BSS). Explain Base station

controller (BSC).77. Define CELL, location area, MSC/VLR service area and PLMN.78. List the sequence of events that takes place when a PSTN subscriber calls a mobile

station. 79. Define channel capacity, channel capacity, bandwidth, baud rate and bit rate.80. Define modem. Explain the need for modem.



81. Explain multicell system82. Explain frequency reuse.83. Explain the different GSM services.84. Sketch the block diagram of GSM system architecture.85. Enumerate the sequence of events that takes place when a call is initiated.86. Explain serial and parallel transmission.87. Differentiate serial and parallel transmission.88. Illustrate synchronous transmission.89. Explain the working of Mobile Station (MS).90. Illustrate TDMA frame format


91. Explain the working of Base Transceiver Subsystem (BTS).92. Explain, with diagram, frequency allocation for GSM.93. Explain Home Location Register (HLR)94. Explain Authentication Centre (AuC) 95. Explain Equipment Identity Register (EIR).96. Explain Mobile Switching Centre (MSC).97. Explain operation and Maintenance Center (OMC).98. Explain Message Center and Gateway MSC.99. Explain the concept of GPRS, with the help of GPRS architecture block diagram.100. Compare 2G with 3G.101. Illustrate asynchronous transmission.102. Compare synchronous transmission with asynchronous transmission.103. Differentiate baud rate and bit rate.104. Sketch the block diagram of FSK modem.105. Explain the working of FSK modem with diagram.106. Explain the concept of PSK.107. Explain the concept of BPSK.108. Explain BPSK modulator with diagram.109. Explain BPSK demodulator with diagram.110.

Unit VI - Basics of Computer Networks


111. Define computer network. Highlight its advantages.112. Define LAN, MAN, WAN. Give one example to each.113. List the types of twisted pair cable. Explain Cat 5e cable.114. List the characteristics of twisted pair cable for networking.115. List the types of Ethernet.



116. Tabulate the advantages and disadvantages of star topology.117. Tabulate the advantages and disadvantages of mesh topology.118. Tabulate the advantages and disadvantages of bus topology.119. Tabulate the advantages and disadvantages of ring topology.120. Tabulate the differences between Cat 5e cable and Cat 6 cable. 121. State the features of wireless LAN card.122. State the functions of switch, repeater.123. List the functions of Router.124. List the functions of Gateway.


125. Explain ring topology with diagram.126. Explain mesh topology with diagram.127. Explain bus topology with sketch.128. Explain star topology with sketch.129. Illustrate the construction of twisted pair cable.130. Explain OSI reference model with a diagram.131. Explain TCP/IP model with a diagram.132. Explain the working of Wireless Access Point (WAP) with a diagram.133. Compare OSI reference model with TCP/IP model.134. Explain gigabit Ethernet.135. Specify the hardware required to establish Structured LAN in any room/Lab with

provision for internet.136. Illustrate the position of switch, repeater, router and Gateway in a network.

= = =

Directorate of Technical Education Karnataka State Page 1

Government of Karnataka

Department of Technical Education

Board of Technical Examinations, Bangalore

Prerequisites: Enthusiasm to learn the subject

Course Objectives:

1. To create an awareness on Engineering Ethics and Human Values.

2. To instill Moral and Social Values and Loyalty.

3. Create awareness among engineers about their social responsibilities

4. Appreciate the Ethical issues

5. To Know the Human rights and concept of women empowerment

6. To know features of our constitution.

Course Outcomes:

On successful completion of the course, the students will be able to attain CO: 7. 8.

Course Outcome CL Linked PO Teaching Hrs

CO1 Practice the moral values that ought to

guide the Engineering profession. R/U 5,6,7,8,10

10

CO2

Discover of the set of justified moral

principles of obligation, ideals that

ought to be endorsed by the engineers

and apply them to concrete situations

U/A

5,7,8,10 09

CO3 Know the definitions of risk and

safety also discover different factors

that affect the perception of risk

R/U 5,6,7,10

05

CO4

Appreciate the Ethical issues and

Know the code of ethics adopted in

various professional body‟s and

industries

R/U

5,6,7,10 06

CO5 Justify the need for protection of

human rights and to know about

concept of women empowerment

R/U 5,6,7,8,10

8

CO6 Know the successful functioning of

democracy in India

R/U 5,6,7,9,10

14

Total sessions 52

Legend: R; Remember, U: Understand A: Application

Course Title: PROFESSIONAL ETHICS & INDIAN CONSTITUTION

Scheme (L:T:P) : 4:0:0 Total Contact Hours: 52 Course Code:

15EE44T

Type of Course: Lectures, Self

Study& Quiz Credit :04

Core/ Elective:

Core

CIE- 25 Marks SEE- 100 Marks


COURSE-PO ATTAINMENT MATRIX


1 2 3 4 5 6 7 8 9 10

PROFESSIONAL

ETHICS &

INDIAN

CONSTITUTION

- - - - 3 3 3 3 2 3

Level 3- Highly Addressed, Level 2-Moderately Addressed, Level 1-Low Addressed.

Method is to relate the level of PO with the number of hours devoted to the COs which address the given PO.

If >40% of classroom sessions addressing a particular PO, it is considered that PO is addressed at Level 3




COURSE CONTENT AND BLUE PRINT OF MARKS FOR SEE

Unit

No

Unit Name

Hour Questions to be

set for

SEE

Marks

weightage

weightage

(%)

R U A

1 HUMAN VALUES 10 15 15 - 30 21

2

ENGINEERING

ETHICS 09

10 15 - 25 17

3

SAFETY,

RESPONSIBILITIES

OF ENGINEERS

05

05 - 10 15 11

4

ETHICAL ISSUES IN

ENGINEERING

PRACTICE

06

05 05 5 15 11

5 HUMAN RIGHTS 8 15 5 20 13

6

INDIAN

CONSTITUTION 14

25 15 40 27

Total 52 35 75 35 145 100

Legend: R; Remember, U: Understand A: Application


UNITI: HUMAN VALUES 10Hrs

Professional Ethics-Objectives of study of professional ethics-Human values- Definition of

Morals and Ethics-Difference between Morality and Ethics-Values-Definition-Types of

values- Definition of Integrity- Concept of Work Ethic- Service Learning- Definition

Virtues-Definition-Civic Virtue-Duties and Rights - Respect for Others – Attitude and values,

opinions-changing attitude-beliefs-Reliability-Living Peacefully-Means to be adopted for

leaving peacefully-Caring-Sharing-Honesty-ValuingTime-Co-operation-Commitment-

Empathy-Self-Confidence-Spirituality.

UNTII: ENGINEERING ETHICS 09Hrs

Engineering ethics-Definition-Approach-Senses of Engineering Ethics-variety of moral

issues– Inquiry-Types-Moral dilemmas-Steps to solve dilemma-Moral autonomy –Definition-

consensus & controversy –Profession-Definition–Ethical theories-Theories about right action

Personality–Self control- Self-interest –Self respect.

UNITIII: SAFETY, RESPONSIBILITIES OF ENGINEERS 05Hrs

Safety and risk-definition- - assessment of safety and risk - risk benefit analysis and reducing

risk –Personal risk-Public risk-Reducing risk-Voluntary Risk-Collegiality and loyalty–

Authority-Types- collective bargaining -occupational crime –Responsibility of engineers–

Types-Social responsibility-Professional responsibility-confidentiality-conflicts of interest-

liability

UNIT IV:ETHICAL ISSUES IN ENGINEERING PRACTICE 06Hrs

Ethical issues–Industrial standards-Environmental ethics –Plastic waste disposal-E-Waste

Disposal-Semi conductor waste Disposal-Industrial waste disposal-Human centred

environmental ethics- computer ethics –Types of issues-Computer as the Instrument and

Object of Unethical Acts -Engineers as managers-Codes of ethics-Sample code of Ethics like

-Institution of Engineers(India)-Institute of Electrical & Electronics engineers- Institute of

Electronics & Telecommunication Engineers - Indian Institute of Materials Management.

UNIT V: HUMAN RIGHTS 8 Hrs

Human Rights-Definition-constitutional provisions-right to life and liberty-Human Rights of

Women-Discrimination against women- steps that are to be taken to eliminate discrimination

against women in Education, employment, health care, Economic and social life, Women in

rural areas- Status of Women in India - Constitutional Safeguards - Dowry Prohibition act

1961- Domestic violence act 2005- Sexual harassment at work place bill 2006-Human Rights

of Children- Who is a child- list the Rights of the Child- Right to education--Protection of

Children from Sexual Offences Act(POCSO)-2012- National Human Rights Commission-

Constitution- Powers and function of the Commission-Employee rights- Provisions made-

Contractual-Non contractual employee rights-Whistle blowing-definition-Aspects-Intellectual

Property Rights (IPR)–Meaning-Need for protection- Briefly description of concept of

patents, Copy right, Trade mark.


UNIT VI: INDIAN CONSTITUTION 14Hrs

Introduction to constitution of India-Formation and Composition of the Constituent

Assembly-Salient features of the Constitution-Preamble to the Indian Constitution

Fundamental Rights- Fundamental Duties-Directive principles of state policy.

Parliamentary system of governance- Structure of Parliament- Lokhasabha and Rajyasabha -

Functions of parliament- Legislative ,Executive, Financial Function, Powers of Loksabha and

Rajya Sabha- Procedure followed in parliament in making law-Structure of union executive-

Power and position of President, Vice President, Prime minister and council of ministers.

Structure of the judiciary: Jurisdiction and functions of Supreme Court, high court, and

subordinate courts

Federalism in the Indian constitution, Division of Powers- Union list, State list and

concurrent list, Structure of state legislation, Legislative assembly and Legislative council,

Functions of state legislature, Structure of state executive-Powers and positions of Governor,

,Speaker, Deputy Speaker, Chief Minister and council of minister.

Local self government- meaning-Threetiersystem-Villagepanchayath-Talukpanchayath-

Zillapanchayath-Local bodies-Municipalities and Corporations, Bruhath mahanagara Palike.

Functions of Election commission, UPSC, KPSC.

TEXT BOOKS

1. Naagarazan, R.S. , “Professional Ethics and Human Values “ New age International http://www.imd.inder.cu/adjuntos/article/524/Professional%20Ethics%20and%20Hu

man%20Values.pdf

2.Charles D. Fleddermann, "Engineering Ethics", Pearson Education / Prentice Hall,

3.NCERT_Indian_Constitution_at_Work_Political_Science_Class_11_www.upscport

al.com (1)

REFERENCES

1.Govindarajan M, Natarajan S, Senthil Kumar V. S, “Engineering Ethics”, Prentice

HallofIndia,NewDelhi,2004.

2. Charles E Harris, Michael S. Protchard and Michael J Rabins, "Engineering Ethics

- Concepts and Cases", Wadsworth Thompson Learning, United States, 2000

3. John R Boatright, "Ethics and the Conduct of Business", Pearson Education, New

Delhi,2003.

4. Edmund G Seebauer and Robert L Barry, "Fundamentals of Ethics for Scientists

and Engineers", Oxford University Press, Oxford, 2001

5.Mike Martin and Roland Schinzinger, "Ethics in Engineering", McGraw-Hill, New

York, 1996.

6. Introduction to the Constitution of India- Dr.Durga Das Basu

7. Empowerment of rural women in India-Hemalatha H.M and

RameshwariVarma,HemaPrakashana.

LIST OF LEARNING WEBSITES:

1. http://www.imd.inder.cu/adjuntos/article/524/Professional%20Ethics%20and%20Human

%20Values.pdf

2. http://www.course.sdu.edu.cn/G2S/eWebEditor/uploadfile/20131017113401956.pdf

http://www.imd.inder.cu/adjuntos/article/524/Professional%20Ethics%20and%20Human%20Values.pdf




http://www.course.sdu.edu.cn/G2S/eWebEditor/uploadfile/20131017113401956.pdf


SUGGESTED LIST OF STUDENT CASE STUDY

Note: The following or similar Case study related for assessing CIE (IA) for 10 marks

1 Teacher form the group of 5- 6 students, Ask to think by each student, about an important

value acquired from their child hood and the value still retained with them and value they

rejected. Ask to share the values retained and explore what has made to reject some values.

Make report

2 The construction company wants to make a feasibility study of a proposed ring road

near your city. It hires Civil engineer for this purpose. The engineer learns that the

project would have a very negative impact in term of pollution, economy, and lives of

low income rural population. The Engineer had no intention of divulge the information

during public hearings. What should the Engineer as Adviser to do? Make report 3 The computer engineer develops a computer program used as a tool in developing

other programs assigned to him. He uses the facilities of the company to develop the

program. He changes jobs and takes the only copy of the first program with him for

use in his new job. Will it be a violation of the employer‟s right? Does he require

previous employer‟s permission before using it on the new job? Make report 4 A manufacturing enterprise pays their Technicians Trainees overtime salary and a

handsome bonus to work during a strike period. The strike was organized by the union

against the unsafe working conditions of the plant. You, considered as a Technician

trainee, believe that the conditions may be unsafe even though no government

regulations apply. What will you do? Make report

Options:

1. Refuse to work, because thinking that the allegations of the union have merit

2. Refuse to work because believing that breaking the strike is unethical.

3. Continue to work, because he feels this is an obligation to the employees

4. Continue to work because it will help clear some of his pending commitments

5. Work, because otherwise Management is likely to be fired and cannot get

alternate job.

5 A woman who was driving a car was involved in an accident. The vehicle dashed

against the divider. She had fallen unconscious. You are passing by your vehicle. She

is known to you, alive and stable. You are going to appear for an interview for Air

Force recruitment.

Is it (or) is it not your duty to save her from suffering? You are likely to fulfill a duty

of protecting the country. What you will do .Apply Ethical theory on this situation.

Make report

6 Teacher form the group of 5- 6 students, Ask to Visit local general hospital/leading

Nursing homes. Ask them to observe how their hospital wastes being disposed. Will

they follow the safe disposable measures? Assess how it will violate their

environmental ethics. Make report

MORE SUGGESTED CASE STUDY FOR UNDERSTANDING THE COURSE

Case Studies: Study the cases given in text book Vide page number 120 to page number 138:

Naagarazan, R.S “Professional Ethics and Human Values “New age International (E-link

:http://www.imd.inder.cu/adjuntos/article/524/Professional%20Ethics%20and%20Human%20V

alues.pdf ) and analyzes the ethical issues and comment on what one should do. State ethical

principles, codes of ethics of professional societies, to support your comments.

Course Delivery:

The course will be delivered through lectures and Power point presentations/ Video

Teachers can encourage the students to take case study and make the report of the same.





What To

who

m

When/Where

(Frequency in

the course)

Max

Mark

s

Evidence

collected

Course outcomes

Direct

Assessment

CIE IA

Stu

den

ts

Three tests

(Average of

three tests to be

computed)

20 Blue books 1,2,3,4,5,6

One Case study 05 Report 1,2,3,4,5,6

Total 25

SEE End

Exam

End of the course 100

Answer scripts

at BTE 1,2,3,4,5,6

Indirect

Assessment

Student

Feedback on

course

Stu

den

ts

Middle of the

course Feedback

forms

1 & 2,3 Delivery

of course

End of

Course

Survey

End of the course

Questionnaires

1,2,3,4,5,6

Effectiveness of

Delivery of

instructions &

Assessment

Methods Note: I.A. test shall be conducted for 20 marks. After taking average of three tests marks, any decimals shall be

rounded off to the next higher digit.

Example only: RUBRICS/CRITERIA FOR ASSESSING STUDENT’s CASE STUDY (5 Students in a group).

Dimension Scale Students Score

Unsatisfactory

1 Developing

2 Satisfactory

3 Good

4 Exemplary 5

1 2 3 4 5

1. Research and

gather data

information

Does not

collect

information

relate to topic

Collects very

limited

information,

some relate

to topic

Collects basic

information,

most refer to

the topic

Collects more

information,

most refer to the

topic

Collects a

great deals

of

information,

all refer to

the topic

3

2.Full fills

teams roles and

data

interpretation

Does notable to

interpret data

perform any

duties assigned

to the team role

slightly able

to interpret

data and

Performs

very little

duties

Not precisely

able to

interpret data

and Performs

nearly all

duties

Precisely Able

to interpret

Data and

Performs almost

all duties

Excellent in

interpreting

data and

Performs all

duties of

assigned

team roles

4

3.Shares work

equally Always relies

on others to do

the work

Rarely does

the assigned

work, often

needs

reminding

Usually does

the assigned

work, rarely

needs

reminding

Always does the

assigned work,

rarely needs

reminding.

Always

does the

assigned

work,

without

needing

reminding

5

4. Listen to

other team

mates and able

to conclude

Is always

talking, never

allows anyone

to else to speak

not able to infer

Usually does

most of the

talking,

rarely allows

and the

others to

speak and

slightly able

to infer

Listens, but

sometimes talk

too much and

able to infer

Listens and talks

a little more

than needed and

able to precisely

conclude

Listens and

talks a fare

amount and

excellently

conclude

this opinion

2

Grand Average/Total

14/4=3.5 ~ 4


Questions for CIE and SEE will be designed to evaluate the various educational

components (Bloom’s taxonomy) such as:

Sl. No Bloom’s Category % in Weightage

1 Remembering 35

2 Understanding 50

3 Application 10

4 Analysis (activities) 05

FORMAT OF I A TEST QUESTION PAPER (CIE) Test/Date and Time Semester/year Course/Course Code Max Marks

Ex: I test/6 th

weak of sem 10-11 Am

I/II SEM PROFESSIONAL ETHICS & INDIAN

CONSTITUTION 20

Year: 15EE44T

Name of Course coordinator : Units:__ CO’s:____

Question no

Question MARKS CL CO PO

1

2

3

4

Note: Internal choice may be given in each CO at the same cognitive level (CL).



Ex: I test/6 th weak of

sem 10-11 Am

IV SEM PROFESSIONAL ETHICS&

INDIAN CONSTITUTION 20

Year: 2015-16 Course code: 15EE44T

Name of Course coordinator : Units:1,2 and CO: 1,2

Note: Answer all questions and carry equal marks

Question no

Question CL CO PO

1 List the factors for one to work peacefully. R 1 5,6,7

2 Illustrate the ethical aspect principle of caring or sharing, with an

example?

OR

Explain various actions of an engineer leading to dishonesty?

A 1 5,6,7

3 State the specific virtues relating to honesty?

OR

List the situations when moral dilemmas arise?

R 2 5,7,8

4 Explain the relation between autonomy and authority?

A 2 5,7,8


MODEL QUESTION PAPER

4- Semester Diploma Examination

PROFESSIONAL ETHICS & INDIAN CONSTITUTION

Time: 3 Hours] [Max Marks: 100

Note: Answer any SIX from Part A and any SEVEN from Part B

PART-A 6x5=30 marks

1. Distinguish between „morality‟ and „ethics‟

2. Explain the terms, „Profession‟, „Professional‟, and „Professionalism‟?

3. Name a few techniques (steps) to reduce risks?

4. List the ill effects of E waste disposal on environment?

5. Explain the role of computers as object of Unethical Acts?

6. State various provisions under „human rights?

7. Differentiate between „Patent‟ and „Trade secret‟?

8. State the function of Governor?

9. Write Note on gram panchayaths?

PART-B 7x10=70 marks

10. Illustrate the ethical aspect principle of caring or sharing, with an example?

11. Explain various actions of an engineer leading to dishonesty?

12. List the situations when moral dilemmas arise?

13. Distinguish between „corporate responsibility‟ and „corporate accountability?

14. Explain Occupational crime?

15. Explain code of Ethics followed in Institution of Engineers?

16. Explain Sexual harassment at work place bill 2006?

17. Explain the basic structure of Parliament?

18. Explain the formation and functions of state high Court?

19. State the role of following members in Rajyasabha?:

a) Chairman

b) Leader of the house

c) Opposition leader


MODEL QUESTION BANK 4

th Semester

Course title: PROFESSIONAL ETHICS & INDIAN CONSTITUTION

CO1: PRACTICE THE MORAL VALUES THAT OUGHT TO GUIDE THE ENGINEERING

PROFESSION.

Level-1: Remember

1. Define Engineering Ethics?

2. State the two approaches to Engineering ethics?

3. List different meanings of „ethics‟.

4. List the key trends in engineering ethics?

5. Distinguish between „morality‟ and „ethics‟?

6. List different types of values and give a few examples in each?

7. List the civic virtues one should develop?

8. List the types of virtues, with an example for each

9. List the factors for one to work peacefully?

10. List different ways the honesty reflects?

11. List the benefits of empathy?

12. Define „character‟. and „spirituality‟?

Level-2: Understand

13. How do the human values evolve?

14. Explain the term „respect for others‟ with suitable example?

15. Explain what should one do or not to do live peacefully?

16. Distinguish between „caring‟ and „sharing‟?

17. What are the impediments to proper co-operation?

18. Explain the factors that shape self-confidence in a person?

19. Explain two methods of developing self-confidence?

20. Illustrate the ethical aspect principle of caring or sharing, with an example?

21. Explain various actions of an engineer leading to dishonesty?

22. Explain Service Learning and discuss on its components?

23. Explain any two Human values in detail?

CO2: DISCOVER OF THE SET OF JUSTIFIED MORAL PRINCIPLES OF OBLIGATION, IDEALS

THAT OUGHT TO BE ENDORSED BY THE ENGINEERS AND APPLY THEM TO CONCRETE

SITUATIONS

Level-1: Remember

1. List the objectives of this course „professional ethics‟?

2. Define the term, „moral dilemma‟?

3. List the situations when moral dilemmas arise?

4. List the steps in confronting moral dilemma?

5. State the five characteristics of professionals?

6. State the specific virtues relating to honesty?

7. Define „corporate responsibility‟

8. Define „corporate accountability?

9. List the skills required to handle moral problems/issues in engineering ethics?

Level-2: Understand

10. Why do people behave unethically?

11. Why and how do moral problems arise in a profession?

12. Explain the moral dilemma

13. Explain the difficulties in solving moral problems?


14. Explain the relation between autonomy and authority?

15. Highlight the principle of „pre-conventional level‟ of moral development?

16. Explain the terms, „Profession‟, „Professional‟, and „Professionalism‟?

17. Describe the virtues fulfilled under professional responsibility?

18. Distinguish between „corporate responsibility‟ and „corporate accountability?

19. What is moral integrity? Write on its significance?

20. Differentiate between self-respect and self-esteem.?

21. Distinguish between causal responsibility, moral responsibility and

Legal responsibility?

22. What is meant by Professional Responsibility?

23. Where and how do moral problems arise in engineering practice?

Justify the safety and other obligations of professional engineers?

CO3: KNOW THE DEFINITIONS OF RISK AND SAFETY ALSO DISCOVER DIFFERENT

FACTORS THAT AFFECT THE PERCEPTION OF RISK

Level-1: Remember

1. Name the factors that influence the perception of risk?

2. List the factors that affect the risk acceptability?

3. Name a few techniques (steps) to reduce risks?

4. List various aspects of collegiality?

5. List factors/principles to justify „confidentiality‟?

6. State the difference between „bribe‟ and „gift‟?

Level-2: Understand

7. What is meant by „safe exit‟, in the study of safety?

8. Describe „institutional authority‟ with an example?

Level-3: Application

9. Explain „collective bargaining with example?

10. Explain briefly „„institutional authority?

11. Explain Occupational crime?

CO4: APPRECIATE THE ETHICAL ISSUES AND KNOW THE CODE OF ETHICS

ADOPTED IN VARIOUS PROFESSIONAL BODY’S AND INDUSTRIES

Level-1: Remember

1. List the ill effects of E waste disposal on environment?

2. Define „computer ethics‟? List the issues in „computer ethics‟?

3. Name different types of problems in „computer ethics‟?

4. List the ethical problems by computers in workplace?

5. List the ethical features involved in computer crime?

Level-2: Understand

6. Describe briefly on code of ethics?

7. Write note on Industrial standards?

8. What are the duties of an engineer as an experimenter, in environmental ethics?

9. How the plastic waste disposals create havocs?

10. Discuss on Industrial waste disposal creating disasters on environment?


11. Explain „environmental ethics‟?


12. Explain human centred environmental ethics?

13. Explain the role of computers as instruments?

14. Explain the role of computers as object of Unethical Acts?

15. Explain the role of engineers as managers?

16. Explain code of Ethics followed in Institution of Engineers?

17. Explain code of Ethics followed in engineering council of India?

18. Explain code of Ethics followed in TATA group?

19. Explain code of Indian Institute of Materials Management?

CO 5: JUSTIFY THE NEED FOR PROTECTION OF HUMAN RIGHTS AND TO KNOW

ABOUT CONCEPT OF WOMEN EMPOWERMENT

Level-1: Remember

1. State various provisions under „human rights?

2. List the features of „international human rights?

3. State the provisions under professional rights?

4. State the features of the employee rights?

5. List the principles of conflict resolution?

6. List the ethical responsibilities of consulting engineers?

7. List the various Special Programs for Women's Development from government?

Level-2: Understand

8. Describe briefly „trademark‟?

9. Differentiate between „Patent‟ and „Trade secret‟?

10. Describe briefly „right of conscientious refusal‟?

11. Describe „right to due processes?

12. Describe „intellectual property rights?


13. Explain briefly the „copyright‟?

14. Explain briefly about patents?

15. Explain on the participation in professional societies? `

16. Explain the concept of women empowerment?

17. Explain woman and Development?

18. Explain Dowry Prohibition act 1961?

19. Explain POCSO act 2012?

20. Explain domestic violence act 2005?

21. Explain Sexual harassment at work place bill 2006?

CO6: KNOW THE SUCCESSFUL FUNCTIONING OF DEMOCRACY IN INDIA

Level-1: Remember

1. List the function and powers of parliament?

2. State the positions and powers of the Governor?

3. State the powers and Functions of the Chief Minister?

4. State the functions of Taluk panchayaths?

5. State the functions of Zilla panchayaths?

6. List the functions of urban local bodies?

7. State the powers of the president?

8. State the functions of the president?


9. State the powers and Functions of the prime minister?

Level-2: Understand

10. Describe briefly about Indian constitution?

11. Write about structure of Parliament?

12. What are the Procedure followed in parliament in making law?

13. Describe the role of gram panchayaths in community upliftment?

14. Describe the role of: a) Chairman b) Leader of the house c) Opposition leader in

Rajyasabha?

15. Describe importance of Judiciary?

16. Describe the Structure of state legislation

17. Describe the Jurisdiction of Supreme court,

18. Describe the Jurisdiction high court?

Level-3: Application 19. Explain theFormation & Composition of constituent assembly?

20. Explain preamble and its main objectives of Indian constitution?

21. Explain the fundamental Rights of Every citizen?

22. Explain the fundamental Duties of Every citizen?

23. Explain salient features of Indian constitution?

24. Explain the basic structure of Parliament?

25. Explain the composition of Lokasabha?

26. Explain the composition of Rajyasabha?

27. Explain the Directive principles of state policy?

28. Explain the Structure Of The Judiciary?

29. Explain the Powers of Rajya Sabha and Loksabha ?

30. Describe briefly about, Division of Powers- Union list, State list and concurrent list,

31. Explain the federalism in the Indian constitution ?

32. Explain the role of vice president?

33. Explain the role of State council of ministers?

34. Explain the functions of Zilla panchayaths?

35. Explain the formation and functions of Supreme Court?

36. Explain the formation and functions of state high Court?

37. Explain the formation and functions of subordinate courts?

38. Explain the formation of three tier system for local self government?




Pre-requisites : Knowledge about Fundamentals of Electrical Engineering, Electrical circuits, Transformers and AC Motors.

Course Objectives : To impart technical skills to the students through practical training that would enable the students to conduct experiments on Transformers, A.C. Motors and starters using suitable tools and equipments adopting safety measures, interpret the results, identify and locate faults, suggest remedies and perform general preventive maintenance on Transformers, A.C. Motors and starters.

Course Outcomes:


1. Identify the physical components of transformer, 3 Ph Induction motor, synchronous

motor ,1 ph Induction motors and AC motor starters.

2. Connect, start and run AC Motors using suitable starters.

3. Determine and interpret efficiency and regulation of a 1 Ph transformer.

4. Operate two single phase Transformers parallel.

5. Determine and interpret the Speed-Torque characteristics of a 3 Ph Induction motor.

6. Test and Identify faults in transformer, 3 Ph Induction motor, synchronous motor,1 ph

Induction motor, DOL and star-delta starters in the Electrical laboratory and Suggest

remedies.

Course Title: TRANSFORMERS AND AC MOTORS LAB Course Code : 15EE45PSemester : IV Course Group : CoreTeaching Scheme (L:T:P) : 0:2:4 (in Hours) Credits : 3 CreditsType of course : Tutorial + Practical Total Contact Hours : 78CIE : 25 Marks SEE : 50 Marks


LIST OF GRADED EXPERIMENTS:

Expt. No.

GRADED EXPERIMENTS HOURS

01Identify the physical parts of 1 Phase and 3 phase transformers and Autotransformers. Note down the name plate details and interpret it.

03

02

Identify the terminals of a 1 Phase transformer, test it for open circuit, short circuit and ground faults using test lamp / megger, check the insulation resistance, identify and locate the possible faults. Suggest remedies.

03

03

Identify the HV/LV terminals, type of primary and secondary connections of a 3 Phase transformer, test it for open circuit, short circuit and ground faults using test lamp / megger, check the insulation resistance, identify and locate the possible faults. Suggest remedies.

03

04

Identify the parts of single phase induction motors, test it for open circuit, short circuit and ground faults using test lamp / megger, check the insulation resistance, identify and locate the possible faults. Suggest remedies.

03

05

Identify the terminals and parts of 3 Phase synchronous motor, test it for open circuit, short circuit and ground faults using test lamp / megger, check the insulation resistance, identify and locate the possible faults. Suggest remedies.

03

06

Trace and draw the layout of Transformers and A/C motors in the labarotary and their power circuit wiring, healthy condition of fuses, switches ,MCB, ELCB check them for proper voltage, identify faults if any ,and rectify.

03

07Identify the parts of a DOL starter, test its parts locate faults if any. Suggest remedies. 03

08Identify the parts of a Star-Delta starter, test its parts and locate faults if any. Suggest remedies. 03

09Identify the parts of Autotransformer starters, test its parts locate faults if any. Suggest remedies. 03

10 Conduct Polarity and Ratio tests on 1-ph transformer. 03

11Determine the efficiency and regulation of 1-ph transformer by direct loading. 03

12 Pre-Determine the Regulation and Efficiency of 1-ph transformer by 03


conducting O.C. and S.C. tests

13 Parallel operation of two single phase transformers and analyse load sharing pattern for a given KVA rating.

03

14Measure Phase & Line Voltage and Phase & Line Current for the Star-Star. (Y-Y Connection) transformer bank using 3 single phase transformers.

03

15Measure Phase & Line Voltage and Phase & Line Current for the Star-Delta. (Y- Δ Connection) transformer bank using 3 single phase transformers.

03

16Connect ,Start, Run and Reverse the direction of rotation of 3-phase Induction Motor using DOL starter. 03

17

Trace the start terminals and end terminals of three phase windings and mark the terminals u1,v1,w1 and u2,v2,w2 Connect, Start, Run and Reverse the direction of rotation of 3-phase Induction Motor using star delta starter.

03

18Start and run 3 ph Induction Motor using Autotransformer starter. Measure the speed for different voltages. 03

19Plot the Speed-Torque (Slip Vs Torque) Characteristics of 3-Phase Induction motor by mechanical loading (Brake-drum apparatus). 03

20 Start, Run and Reverse the direction of rotation of synchronous motor. 03

21

Identify and connect the starting winding, running winding , capacitor ,centrifugal switch terminals rotation of 1-ph capacitor start Induction Motor. Start, Run and Reverse the direction of rotation.

03

22Perform general preventive maintenance on transformers and synchronous Motors in the Electrical laboratory. 03

23Perform general preventive maintenance on 3 ph Induction motor and 1 ph Induction Motors in the Electrical laboratory. 03

24Perform general preventive maintenance on different types of motor starters. 03

26 TESTS 06

TOTAL 78


Reference Books:

1. Experiments in Basic Electrical Engineering by S. K. Bhattacharya, New Age

International Publications, 2007 Edition.

2. Electrical trade theory and trade practice ( 1st and 2nd year) – National Instructional

Media Institute (NIMI).

3. Laboratory courses in Electrical Engineering. by S.G. Tarnekar, P. K. Karbanda and

others, S. Chand Publishers.

4. Electrical Machines by M.V.Deshpande- PHI Publications.

5. Electrical Motors Application and control by M.V.Deshpande- PHI Publications.

e-Resources:

1. www.controlmanual.com / testing and maintenance of electrical machines.2. accessengineeringlibrary.com/.../electrical-equipment-handbook-troubles.3. www.slideshare.net/.../electrical-powerequipmentmaintenanceandtesting.4. https://www.crcpress.com/Electrical...Equipment-Maintenance...Testing...5. electrical-engineering-portal.com › Resources.6. https://books.google.co.in/books?isbn=15744465687.http://www.scribd.com/doc/39578646/New-First-year-Electrical-lab-manual#scribd8.http://mrcet.ac.in/newwebsite/pdfs/Labmanuals-13/ECE/LabManuals/DC%20LAB% 20%28180%29%20II-I.pdf



Sl. No Educational Component % in Weightage

1 Remember 20

2 Understand 30

3 Apply/ Analyze 50

http://www.google.co.in/search?tbo=p&tbm=bks&q=inauthor:%22S.K.+Bhattacharya%22

http://www.controlmanual.com/

https://www.crcpress.com/Electrical...Equipment-Maintenance...Testing

https://books.google.co.in/books?isbn=1574446568

http://www.scribd.com/doc/39578646/New-First-year-Electrical-lab-manual#scribd






linkedPO

MappedCognitive

LevelLab

Sessions

CO1

Identify the physical

components of transformer, 3

Ph Induction motor,

synchronous motor ,1 ph

Induction motors and AC

motor starters.

1 to 82, 3,

8, 9, 10R/U/A 24

CO2

Connect, start and run AC

Motors using suitable

starters.

15,16,17,182, 3,

8, 9, 10U/A 12

CO3

Determine and interpret

efficiency and regulation of a

1 Ph transformer.

10,112, 3,

8, 9, 10U/A 06

CO4Operate two single phase Transformers in parallel.

122, 3,

8, 9, 10U/A 03

CO5

Determine and interpret the

Speed-Torque characteristics

of a 3 Ph Induction motor.

192, 3,

8, 9, 10U/A 03

CO6

Test and Identify faults in

transformer, 3 Ph Induction

motor, synchronous motor,

1 ph Induction motor, DOL

and star-delta starters in the

Electrical laboratory and

Suggest remedies.

2 to 82, 3,

8, 9, 10U/A 21





1 2 3 4 5 6 7 8 9 10

Transformer and

A.C Motor lab- 3 3 - - - - 3 3 3


Course Delivery:

The Course will be delivered through Tutorial, classroom interaction, group discussion,practical exercises and Student Activities.

Tutorial - 1Hr:

Staff-in-charge will1. Explain the concept of experiment to be conducted.2. Teach required selection of meters/ Electrical Machines/Equipment specified

connecting wires for the experiment to be conducted. 3. Use multimedia - animations and videos for demonstrating dis-assemble, assemble

and maintenance of equipments before performing such exercises. 4. Ask the students to draw the circuit and interpret it’s working.5. Give clear instructions about safety precautions to be followed while conducting

experiment.

Note: Tutorial includes Identification and listing the parts of , 1-ph Transformer, 3-ph alternator, 1-ph and 3-ph Induction Motor (squirrel cage & slip ring I.M.) and DOL Starter and Star-Delta Starters

Conduction/ Execution - 2 Hr:

Student will rig up the circuit diagram and conduct experiment individually under the supervision of the staff-in-charge.



WhatTo


Evidence Collected

Course Outcomes

I A Tests


tests to be computed)


Record Writing




Student Activity 05Log of

Activity1 to 6

TOTAL 25

End Exam


1 to 6


Middle of The Course





Note:





Each Student has to prepare and submit at least 3 pages of self hand written report considering any ONE of the following topics.

1. Selection of types of motors and their applications in industries2. Inspection, Repair and Preventive Maintenance of distribution transformer- testing of

transformer oil, reconditioning of breather silica gel, testing Bucholz relay etc.,3. Selection of types of transformers and their applications in industries.4. Significance of vector group in 3 Phase transformers.5. Boost test on transformers.6. Transformer On-line and Off line tap changers.7. Cooling system for electrical machines.8. Energy efficient motors.9. Visit nearby Industry/Substation and make a report of the different motors and

transformers used and their purpose.10. Prepare a suitable panel board for Transformers and A/C motors.


LOG BOOK FORMAT

LAB NAME: SEM: STAFF IN-CHARGE:

Sl.no Date Activates performed Signature of in

charge


Scheme of Valuation for SEE (Semester End Examination)

Sl. No.

Particulars Marks

1. Identifying the parts and selection of meters/equipment. 05

2. Circuit diagram with Procedure for one experiment. 10

3. Connections, Conduction and Tabulation of Readings 20

4. Calculation and Results 05

5. Viva-voce 10

Total 50



1. Conduct Polarity test on 1-ph transformer.2. Conduct Ratio test on 1-ph transformer.3. Conduct an experiment to determine the efficiency and regulation of 1-ph transformer

by direct loading.4. Conduct an experiment to Pre-determine the Regulation and Efficiency of 1-ph

transformer by conducting O.C. and S.C. tests5. Conduct an experiment for Parallel operation of two single phase transformers and

analyse load sharing pattern for a given KVA rating.6. Conduct an experiment to Measure Phase & Line Voltages and Phase & Line

Currents for the Star-Star(Y-Y) transformer bank using 3 single phase transformers.7. Conduct an experiment to Measure Phase & Line Voltage and Phase & Line Current

for the Star-Delta.(Y- Δ) transformer bank using 3 single phase transformers.8. Trace the 3 phase windings of a Induction Motor and mark the terminals u1,v1,w1,

u2,v2,w2.9. Conduct an experiment to Start, Run and Reverse the direction of rotation of 3-phase

Induction Motor using DOL starter.10. Conduct an experiment to Start, Run and Reverse the direction of rotation of 3-phase

Induction Motor using DOL starter.11. Conduct an experiment to Plot the Speed-Torque (Slip Vs Torque) Characteristics of

3-Phase Induction motor by mechanical loading ( Brake-drum apparatus)12. Conduct an experiment to Plot the Slip Vs Torque Characteristics of 3-Phase

Induction motor by mechanical loading ( Brake-drum apparatus).13. Start, Run and Reverse the direction of rotation of synchronous motor. 14. Conduct an experiment to Connect, Start, Run and Reverse the direction of rotation of

1-ph capacitor start Induction Motor.15. Start and run 3 ph Induction Motor using Autotransformer starter. Measure the speed

for different voltages.

Course Title: TRANSFORMERS AND A.C. MOTORS LABCourse Code: 15EE45P


Lab Equipment Requirement:

For a Batch of 20 students


01Central distribution board with control gear and power supply panel for all M/C.

One

02Syn. Motor with Induction Start, 5HP,3phase,50Hz 110/220V D.C. with panel board indicating motor, Generator, meters brought out connections to connecting terminals.

One set

03

I.M 3phase,400V,50HZ 5HP squirrel cage type with starterand brake-drum apparatus with panel board indicatingmotor, Generator, meters brought out connections to connecting terminals.

two

04 Single phase IM Various types one in each type One each

05 Single phase transformer 2kVA 1:1 Three

06 Single phase transformer 2kVA 1:0.5 Two

07 Variacs 3phase Two

08 Variacs single phase Six

09 Loading Rheostats 2kW,5kW Two

10 Loading Rheostats-lamp load Two

11 3phase choke coil-continuously variable Two

12 3phase Capacitor bank Two

13 Wire wound rheostats range-assorted 30

14 Tachometers (Analog -3 and Digital-3) 06

15 Portable Moving iron ammeter –multirange (0-1-2-5-10-20) 20

16Portable Moving iron Voltmeters –multirange (0-5-10-15-30-75-150-300-600V)

20

17 Multimeters analog and digital 04

18Watt meters i) Dynamometer type lpf 75/300/600V,1/2Aii) Dynamometer type upf 75/300/600V,5/10A iii) Dynamometer type upf 75/300/600V,15/30A

020404

19 3 phase watt meters 0-300/600V 15/30A 02

20 Portable pf meters 02

21 Frequency meters read type and digital type 02

22 Phase sequence indicator 02

22 Knife switches SPST,DPST,DPDT,TPST,TPDT etc. 02

23 Galvanometers centre zero type 40


24 Meggar 10

25 Earth tester 03

26 Tong tester analog and digital 03

27 Compass needles 04

28 Work benches 05

29 Steel almirahs 10

30 Steel racks 10

31 Iron clad switches 30A,60A,100A. 10

32 D-G set 20 kVA ,3phase, 50Hz 20

33 Change over switch 60A,100A 01

DirectorateOfTechnicalEducation KarnatakaState 15EE46P Page1



Pre-requisites : Elements of electrical engg, electrical circuits, digital & analog electronics.

Course Objectives :To understand the Electrical measurements, with the,effects of electrical current, analog & digital electronics principles,calibration techniques,range extension,special type measuring instruments,transducers & applications.

Course Outcomes:


1. Illustrate the methods of range extension in A.C. & D.C. meters.

2. Compare calibrated meter readings with standard meters (digital meters).

3. Interpret the various methods to measure unknown résistance, inductance & capacitance.

4. Determine the physical & electrical quantities using transducers & sensors.

Course Title : ELECTRICAL MEASUREMENT ANDMEASURING INSTRUMENTS LAB

Course Code : 15EE46P



Note: Staff-in-charge must teach one hour tutorial for each Lab. The Contents to be taught in the one hour tutorial are(mandatory for tutorial=1hr & practical’s=2hrs).

Tutorial 1:

1.Using shunt resistances for range extension in d.c ammeter (low range to high range).

2.Need of range extension

3.Types of shunt resistors.

Tutorial 2:

1.Using series multiplier resistances for range extension in d.c. voltmeter(low range to high range).

2.Need of range extension.

3. Types of multiplier resistances.

Tutorial 3:

1. Using C.T.s to extend the range of a.c ammeter from (high range to low range).

2. Need of range extension.

Tutorial 4:1.Using P.T.s to extend the range of a.c voltmeter from (high range to low range).

2.Need of range extension.

Tutorial 5:1.Need of calibration.

2.Necessity of minimizing errors in a.c. instruments.

3. Calibration of instruments.

Tutorial 6:1. Need of calibration.

2. Necessity of minimizing errors in d.c. instruments.

3. Calibration of instruments.


Tutorial 7:

1. What is power, power factor.

2. Measurement of power by volt meter, ammeter by indirectly.

3. Use of watt meter for power measurement directly, determine p.f. indirectly.

Tutorial 8:

1. Measurement of power indirectly by voltmeter & ammeter, directly by wattmeter.

2. Measurement of p.f..

3. Comparison of above reading with compared with digital p.f. meter readings.

Tutorial 9:

1.Measurement of power by volt meter, ammeter by indirectly.

2.Use of watt meter for power measurement directly.

3. Determine p.f. by wattmeter, voltmeter & ammeter reading compared with digital p.f meter

Tutorial 10:

1. Measurement of power directly by two wattmeters.

2. Measurement of p.f. by comparison of two wattmeters reading.

Tutorial 11:

1. Measurement of power directly by two wattmeters.

2. Measurement of p.f. by comparison of two wattmeters reading.

3. Comparing obtained p.f. readings with digital p.f meter.

Tutorial 12:

1. Need & understanding of calibration.

2. Necessity of minimizing errors in wattmeters.


Tutorial 13:

1. Meaning of energy.

2. Operation of energy meter

3. Measurement of energy by using analog energy meter.

Tutorial 14:

1. Measurement of energy by analog energy meter.

2. Comparison of analog energy meter readings with digital energy meter for accuracy.

Tutorial 15:

1. Measurement of energy by 3phase analog energy meter.

2. Comparison of 3phase analog energy meter readings with 3phase digital energy meter for accuracy.

Tutorial 16:

1. Calibration of energy meter.

2. Necessity of calibration to reduce error in measurement of energy.

Tutorial 17LSame tutorial for expt. 18 & 19)

1. Need of measuring unknown R,L,C .

2. Operation and applications of various bridges used in d.c and a.c circuit parameter determination.

Tutorial 18:

1. Explain operation of transducers.

2. Application of transducers in various electrical circuits.


Tutorial 19:

1. Need of measuring unknown R,L,C using digital LCR meters .

2. Operation and applications of digital LCR meters.

LIST OF GRADED EXCERCISES

UnitNo

Graded Exercises Hour

1.Extend the range of D.C. ammeter by using shunt resistances (low range to high range)

03

2.Extend the range of D.C. voltmeter by using series multiplier(low range to high range) 03

3. Extend the range of A.C. ammeter by using C.T.(high range to low range) 03

4. Extend the range of A.C. voltmeter by using P.T.(high range to low range) 03

5. Calibrate a D.C. voltmeter by standard method. 03

6. Calibrate a A.C. ammeter by standard method. 03

7.Measure power and p.f. of single phase circuit using wattmeter by indirect method.

03

8Measure p.f. of single phase circuit by direct method using digital p.f. meter and compare the same with indirect method.

03

9Measure power and p.f. of three phase circuit using 2-wattmeters by indirect method.

03

10Measure p.f. of three –phase circuit using digital p.f.meter and compare the same with indirect method.

03

11 Calibrate a wattmeter by standard method. 03

12.Measure energy consumed by single- phase circuit using analog single- phase energy meter.

03

13Measure energy consumed by single- phase circuit using digital single- phase energy meter and compare the same with analog single-phase energy meter readings.

03

14.Measure energy consumed by three phase circuit using analog three- phase energy meter.

03


15.Measure energy consumed by three- phase circuit using digital three- phase energy meter and compare the same with analog three-phase energy meter readings.

03

16. Calibrate single phase energy meter by standard method. 03

17.

Conduct an experiment to determine unknown1. Resistance using Wheat stone’s bridge.2.Inductance by Maxwell’s bridge.3. Capacitance by Schering bridge.

09

18.

Conduct an experiments to determine physical & electrical parameters using 1.LVDT2. STRAIN GUAGES.3. RVDT.4. PYROMETERS.5. THERMOCOUPLES.6. BOLOMETER.7. OPTO SENSORS.8. PIEZO-ELECTRIC SENSORS.

21

19.Measure R,L,C by using digital LCR meter and current flowing in any phase a.c. circuit using digital tong tester.

03

20. Internal assessments 06

E-Resources:

1. www.academia.edu/.../A_K.Sawhney-A_course_in_Electrical_and_Elect...

2. https://en.wikipedia.org/.../List_of_electrical_and_electronic_measuring_

3. nptel.iitg.ernet.in › ... › Electrical and Electronic Measurements (Video)



Sl. No.


1 Remembering 20

2 Understanding 20


Total 100




linkedPO Mapped

Cognitive Level

Lab Sessions

CO1Illustrate the methods of range extension in A.C. & D.C. meters.

1,2,3,4 2, 3, 8, 9, 10 R/U/A 12

CO2Compare calibrated meter readings with standard meters (digital meters).

5,6,11,16 2, 3, 8, 9, 10 U/A 12

CO3

Interpret the various methods to measure unknown résistance, inductance & capacitance.

17,18,19, 2, 3, 8, 9, 10 U/A 15

CO4Determine the physical & electrical quantities using transducers & sensors.

7,8,9,10,12, 13,14,15

2, 3, 8, 9, 10 U/A 15




1 2 3 4 5 6 7 8 9 10

EMMI Lab - 3 3 - - - - 3 3 3




WhatTo

WhomFrequency

Practical Marks

Evidence Collected

Course Outcomes

I A Tests

Two IA tests for Practical

(Average marks of both

the tests are considered)



Student activity

05 Report 1 to 4

Record Writing

Record Writing

(Average of Marks allotted for each expt.)

10Record

Book and log book

1 to 4

TOTAL 25


Course50

Answer Scripts at

BTEALL COs


Students


Feed Back Forms 1 – 4


CourseQuestionnaire All COs


Note:




SUGGESTED STUDENT ACTIVITY:

1. Calculate resistance & inductance of field winding & armature winding of D.C.generator using any digital meter.

2.Calculate resistance & inductance of primary winding of single phase transformer using any digital meter.

3.Calculate resistance & inductance of 3phase induction motor & alternator using any digital meter.

4.Detemine the capacitance of capacitor used in fan, single phase induction motors,fluorescent tube using Schering bridge compare with digital LCR meter.

Student has to submit a self hand written report of min two pages of any one activity in group of 5 members.


Scheme of Valuation for SEE(Semester End Examination):

The SEE Question paper should be set in such a way that Questions in the Question paper should have equal nos. of Questions from Part A and Part B.

Sl. No.

Particulars Marks

1. Identification of meters, equipments, components, tools used. 5

2. Circuit diagram, Procedure to conduct one experiment 10

3. Conduction of experiment 20

4 Results 5

4. Viva (Oral) 10

Total 50


Model Question Bank:Code:15EE46P

1.Extend the range of D.C ammeter by using shunt resistances (low range to high range)

2.Extend the range of D.C.voltmeter by using series multiplier.(low range to high range).

3.Extend the range of A.C.ammeter by using C.T.(high range to low range).

4.Extend the range of A.C.voltmeter by using P.T.(high range to low range).

5. Calibrate a D.C.voltmeter by standard method.

6. Calibrate a D.C ammeter by standard method.

7. Measure power and p.f. of single phase circuit using wattmeter by indirect method.

8.Measure p.f. of single phase circuit by direct method using digital p.f.meter and compare the same with indirect method.

9.Measure p.f. of three -phase circuit using digital p.f meter and compare the same with indirect method.

10.Calibrate a wattmeter by standard method.

11.Measure energy consumed by single- phase circuit using analog single- phase energy meter.

12.Measure energy consumed by single- phase circuit using digital single- phase energy meter and compare the same with analog single-phase energy meter readings.

13.Measure energy consumed by three phase circuit using analog three- phase energy meter.



16.Calibrate single phase energy meter by standard method.

17.Conduct an experiment to determine unknown1. Resistance using Wheat stone’s bridge.


18. Conduct an experiment to determine unknown2.Inductance by Maxwell’s bridge.

19. Conduct an experiment to determine unknown3. Capacitance by Schering bridge.

20. Conduct an experiments to determine physical & electrical parameters using 1.LVDT2. STRAIN GUAGES.

21. Conduct an experiments to determine physical & electrical parameters using 3. RVDT.4. PYROMETERS.

22. Conduct an experiments to determine physical & electrical parameters using 5. THERMOCOUPLES.6. BOLOMETER.

23. Conduct an experiments to determine physical & electrical parameters using 7. OPTO SENSORS.8. PIEZO-ELECTRIC SENSORS.

24. Measure R,L,C by using digital LCR meter and current flowing in any phase a.c circuit using digital tong tester.


LIST OF EQUIPMENTS:

Sl no Name equipments/ meters Quantity1. Current transformers(multi-range) 3 No2. Potential transformers(multi-range) 3 No3. Shunts (resistors) 10 No4. Series multipliers 10 No5. Moving coil voltmeter(0-25V/0-15V/0-10V/0-5V) (Table top) 2 Each6. Moving iron voltmeter(0-25V/0-15V/0-10V/0-5V) (Table top) 2 Each7. Moving coil ammeter(0-15A/0-10A/0-5A/0-1A) (Table top) 2 Each8. Moving iron ammeter(0-15A/0-10A/0-5A/0-1A) (Table top) 2 Each9. Wattmeter 0-300V/0-10A,LPF.(Table top) 2 No10. Wattmeter 0-300V/0-10A,UPF.(Table top) 2 No11. 1Phase,2wire energy meter analog. (Table top) 2 No12. 1Phase,2wire energy meter digital. (Table top) 2 No13 3Phase,4wire energy meter analog. (Table top) 2 No14 3Phase,4wire energy meter digital. (Table top) 2 No15. Wheatstone’s bridge. (Table top) 2 No16. Kelvin’s bridge. (Table top) 2 No17. Maxwell bridge. (Table top) 2 No18. Schering bridge. (Table top) 2 No19. Digital LCR meter, Digital frequency meter, digital tong tester, digital p.f

meter, digital voltmeter, digital tri-vector meter, digital synchronoscope,digital non contact type tachometer, digital multimeter.(Table top)

2 Each

20. Strain gauges, LVDT,RVDT, opto sensors, thermocouple. 2 Each21. Bolometer for AF & RF power measurement. 2 Each22. Pyrometer. 2 No




Pre-requisites :Engineering Drawing, Basic Computer Skills

Course Objectives : Prepare the student for design using Computer using CAD software.

Course Outcomes:

On successful completion of the course the student will be able to -

1. Understand CAD Application package for Electrical Drawing.

2. Develop winding diagrams of Electrical Machines.

3. Draw and Realise the Sectional views of AC Machines.

4. Understand and Draw Electrical Building Wiring, Panel board wiring, Single line diagrams.

Course Title :COMPUTER AIDED ELECTRICAL DRAFTING

Course Code : 15EE47P

Semester : IV Course Group : Core

Teaching Scheme in Hrs (L:T:P) : 0:2:4 Credits : 3 CreditsType of course : Tutorial + Practical Total Contact Hours : 78CIE : 25 Marks SEE : 50 Marks


Course Contents:

Staff-in-charge must teach one hour tutorial for each Lab. The Contents to be taught in the one hour tutorial are

Introduction to Computer Aided Drawing

Tutorial 1 3 Hrs

Software packages available, CAD software screen, Standard menus / toolbars, Navigational tools, Zoom, Pan, Co-ordinate systems, Selection of drawing size and scale, Co-ordinate points,

Performing Experiment 1

Familiarisation of CAD Software

Tutorial 2 6 Hrs

Draw commands - line, line type, circle, arc, rectangle, polygons, array, polyline, text, multitext, explode, hatch, polygons, array, polyline, text, multitext, explode, hatch


Practice the commands using CAD software. Create simple drawing using above commands.

Tutorial 3 6 Hrs

Editing commands - erase, copy, move, offset, mirror, rotate, trim, extend, break, chamfer, fillet, layer.


Practice the commands using CAD software.

Tutorial 4 3 Hrs

Dimensioning commands - linear dimensioning – horizontal, vertical, aligned, baseline, continuous, diameters, radii, chords, arc, angle. Leader, Arrow.


Practice the commands using CAD software.

WINDING DIAGRAMS

Tutorial 5 3 Hrs

DC armature winding – double layer progressive lap, winding table, sequence diagram.


Draw the developed winding diagram of 24 conductor 4 poles Double Layer progressive lap winding.


Printing/plottingTutorial 6 3 Hrs

Print/Plot – Printer selection, paper size selection, Selecting drawing portion to plot, scaling, setting horizontal and vertical alignment for plotting


Preparing paper layout and Plotting the drawings.

Tutorial 7 3 Hrs

DC armature winding – double layer progressive wave, winding table, sequence diagram.


Draw the developed winding diagram of 26 conductor 4 poles Double Layer progressive wave winding.

Tutorial 8 3 Hrs

3 Phase AC stator winding - AC full pitched lap winding.


Draw the developed winding diagram of 24 conductor 4poles 3ph AC full pitched lap winding.

Tutorial 9 3 Hrs

3PhaseAC stator winding - AC short pitched lap winding.


Draw the developed winding diagram of 24 conductor 4 poles 3 ph AC short pitched lap winding.


ASSEMBLY DIAGRAMS

Tutorial 10 6 Hrs

DC machine – Main pole and field coil assembly.


Draw the sectional end view and front view of main pole and field coil assembly of a dc machine.

Tutorial 11 9 Hrs

DC machine - Yoke and pole assembly.


Draw the sectional end view and front view of yoke and pole assembly of a dc machine.

Tutorial 12 9 Hrs

AC 3 phase alternator - Stator assembly.


Draw the sectional end view and front view of AC machine stator assembly.

Tutorial 13 9 Hrs

AC induction motor - Squirrel cage rotor assembly.


Draw the sectional end view and front view of squirrel cage rotor assembly.

Tutorial 14 6 Hrs

Transformer - Single phase core type transformer.


Draw the sectional and front view and plan of single phase core type transformer.

FREE HAND SKETCH

Tutorial 15 3 Hrs

LT distribution panel board- construction, components, connections


Prepare LT Main Panel board General Arrangement diagram as per requirements.

Tutorial 16 3 Hrs

Single line diagram – using standard symbols.


Draw single line diagram of 66kV/11kV substation.


References:1. Computer Aided Electrical Drawing

- YOGESH, NAGARAJA,NANDAN PHI Publication2. Electrical Drafting - S.F. DEVALAPUR EEPB3. Electrical Drawing - K.L. NARANG4. Electrical Engineering Drawing – S. K. BHATTACHARYA5. QCAD - An Introduction to Computer-Aided Design - By Andrew Mustun

e-Resources

1. http://www.faveodesign.co.uk/CAD_Drawings.html2. http://cad.about.com/od/Learn_CAD/a/The-Fundamentals-Of-Drafting.htm3. http://transport.itu.edu.tr/PDF/iml332e/Fundamentals%20of%20CAD.pdf

http://www.faveodesign.co.uk/CAD_Drawings.html

http://cad.about.com/od/Learn_CAD/a/The-Fundamentals-Of-Drafting.htm

http://transport.itu.edu.tr/PDF/iml332e/Fundamentals%20of%20CAD.pdf



Questions for CIE and SEE will be designed to evaluate the various educational components such as:



linkedPO

MappedCognitive

LevelLab

Sessions

CO1Understand CAD Application package for Electrical Drawing.

1,2,3,4,6 2, 3, 8, 9, 10 R/U/A 15

CO2Develop winding diagrams of Electrical Machines.

5,7,8,9, 2, 3, 8, 9, 10 U/A 12

CO3Draw and Realize the Sectional views of AC Machines.

10,11,12, 13,14

2, 3, 8, 9, 10 U/A 15

CO4

Understand and Draw Electrical Building Wiring, Panel board wiring, Single line diagrams.

15,16, 2, 3, 8, 9, 10 U/A 6

U-Understanding; A-Analysis; App-Application.



1 2 3 4 5 6 7 8 9 10

Computer Aided

Electrical Drafting

- 3 3 - - - - 3 3 3

Sl. No.


1 Remembering 20

2 Understanding 20


Total 100


Level 3- Highly Addressed, Level 2-Moderately Addressed, Level 1-Low Addressed.Method is to relate the level of PO with the number of hours devoted to the COs which address the given PO.If >40% of classroom sessions addressing a particular PO, it is considered that PO is addressed at Level 3

If 25 to 40% of classroom sessions addressing a particular PO, it is considered that PO is addressed at Level 2 If 5 to 25% of classroom sessions addressing a particular PO, it is considered that PO is addressed at Level 1 If < 5% of classroom sessions addressing a particular PO, it is considered that PO is considered not-addressed.


Met

hod

WhatTo

WhomFrequency

Max Marks

Practical

Evidence Collected

Course Outcomes

Dir

ect

Ass

essm

ent C

IE(C

onti

nu

ous

Inte

rnal

Eva

luat

ion

) I A TestsS

tud

ents

Practical:Two IA tests (Average of IA test marks will be computed)


Record Writing

Record Writing

(Average of Marks allotted for each expt.)


Student Activity

Student Activity

5Paper work

and Printout

1 to 4

TOTAL 25

SE

E(S

emes

ter

En

d

Exa

min

atio

n)


Course50

Answer Scripts

ALL COs

Ind

irec

t A

sses

smen

t Student Feedback on course

Students


Feed Back Forms

1, 2, 3,4

End Of Course Survey

End Of The Course

Questionnaire

ALL COs


Note:




Suggested Student Activity:

Student has to perform any ONE activity from the list given below and submit self handwritten single line diagram collected from the place student visited and draw the same using CAD. Submit printout along with.

1. Visit nearby factory, get layout diagram of the shop floor. Draw the same using CAD.2. Visit the nearby substation, get different single line diagram of substation. Draw the

same using CAD.3. Draw the single line diagram of polytechnic laboratory.4. Draw single line diagram of panel board available in polytechnic/factory/substation5. Draw the layout of machines in any laboratory.6. Draw basic electrical & electronic components and circuits.


Dimen

sion



1Unsatisfactory

2Developing

3

Satisfactory

4

Good

5

Exemplary1 2 3 4 5








Grand Average/Total

14/4

=3.5≈4



Dimension


1Unsatisfactory

2Developing

3Satisfactory

4Good

5Exemplary

1 2 3 4 5

1.Organisation






3







2

3.Conclusion

Poor Less Effective

Partially effective


Most Effective

5

4.Convensions

Frequent Error

More Error

Some Error

Occasional Error

No Error 4


Scheme of Valuation:

Examination Duration - 04 Hrs

Sl. no. Performance Max. Marks

1.

Winding diagrams Calculation + developing winding diagram on monitor sequence diagram

ORFree Hand SketchAny one exercise in detail + Index (legend)

5+15 = 20

2.Assembly drawingsSectional end view and front elevation(Front elevation and plan in case of transformer)

15+10 = 25

3. Two printouts 5

TOTAL 50

Standard drawings are to be given for free hand sketch and assembly drawing.


4£ÉÃ ¸É«Ä¸ÀÖgï-PÀ£ÀßqÀ PÀ°-2 (PÀ£ÀßqÉÃvÀgÀjUÉ PÀ£ÀßqÀ ¥ÀjZÀAiÀÄ)

4th Semester

Course: Kannada Kali-2

Course Code:15KA4NT (2016-17)


Mode of Assessment and Evaluation: Semester End Examination (SEE)only. No CIE.

Maximum Marks: 50 (SEE only) Minimum Passing marks:20

GzÉÝÃ±À:

1. PÉÃ¼ÀÄªÀÅzÀÄ, UÀæ»¸ÀÄªÀÅzÀÄ, ¤gÀUÀð¼ÀªÁV ªÀÄvÀÄÛ ¸ÀàµÀÖªÁV NzÀÄªÀ ªÀÄvÀÄÛ ªÀiÁvÀ£ÁqÀÄªÀ (C©üªÀåQÛ ÀÄªÀ) ¸ÁªÀÄxÀåðªÀ£ÀÄß ¨É¼É¸ÀÄªÀÅzÀÄ.

2. eÁÕ£Ádð£É, ¸Á»vÁå©ügÀÄa, aAvÀ£É ªÀÄvÀÄÛ D£ÀAzÀPÁÌV ¸ÀévÀAvÀæªÁV NzÀ®Ä, §gÉAiÀÄ®Ä ªÀÄvÀÄÛ ªÀiÁvÀ£ÁqÀ®Ä ¸ÀªÀÄxÀðgÁUÀÄªÀAvÉ ªÀiÁqÀÄªÀÅzÀÄ.

3. ¥ÀzÀ ¸ÀA¥ÀvÀÛ£ÀÄß ºÉaÑ¹PÉÆAqÀÄ ¸ÀàµÀÖ GZÁÑgÀuÉAiÉÆqÀ£É °TvÀ ªÀÄvÀÄÛ ªÀiËTPÀ ZÀlÄªÀnPÉUÀ¼À£ÀÄß ªÀiÁr¹, ¸ÀévÀAvÀæªÁV sÁµÉAiÀÄ §¼ÀPÉ ªÀiÁqÀÄªÀÅzÀÄ.

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(QæAiÀiÁvÀäPÀ ZÀlÄªÀnPÉ JAzÀgÉ, ªÀtðªÀiÁ¯É ¥ÀjZÀAiÀÄ, ªÁåPÀgÀtzÀ ¸ÀgÀ¼À ¥ÀjZÀAiÀÄ, UÀÄtÂvÁPÀëgÀ, ¸ÀAAiÀÄÄPÁÛPÀëgÀUÀ¼ÀÄ, £ÁªÀÄ¥ÀzÀ, °AUÀ, ªÀZÀ£À, ¥ÀævÀåAiÀÄUÀ¼ÀÄ, ªÁPÀågÀZÀ£É (PÀvÀÈ, PÀªÀÄð, QæAiÀiÁ¥ÀzÀ) EvÁå¢). Course outcome: 1. Developing listening and speaking skills. 2. Easy Interaction with peers. 3. Students can use the language at ease in daily life situations

¥ÀoÀåPÀæªÀÄ ªÀÄvÀÄÛ ¸ÀgÀ¼À ¨sÁµÁ PË±À®å (PÀ£ÀßqÀ PÀ°-¥ÀoÀå¥ÀÄ¸ÀÛPÀ -²æÃ °AUÀzÉÃªÀgÀÄ ºÀ¼ÉÃªÀÄ£É – PÀ£ÀßqÀ «±Àé«zÁå®AiÀÄ, ºÀA¦ ¥ÀæPÁ±À£À)

sÁUÀ-2

¥ÁoÀUÀ¼À PÀæªÀiÁAPÀ Lesson

No

¥ÀoÀåªÀ ÀÄÛ«£À «ªÀgÀ - Curriculum Content

¸É«Ä¸ÀÖgï ¨ÉÆÃzsÀ£À DªÀ¢ü Total no.of Classes /Sem

Part-I 11 Plan to go for a movie. Comparative, non-past

tense, instrumental and ablative case 02

12 Conversation between Doctor & Patient. Potential forms, accusative case.

02

13 Enquiring about friend’s family 02


Past tense –d, and –t- and –id-, negation. 14 Conversation between friends – Past tense –k – T – D

and –id-v negation verbal noun 02

15 Routine activities of a Student. 01 16 About children’s education.

Continuous, Perfect tenses and negations. 02

17 Halebidu - Belur Relative participle, negation and Participle nouns.

02

18 Discussing about Examination and future plan- conditional and negative conditions.

03

19 Karnataka (Lesson for reading)(reading skill) 03 20 bEku bEDagaLu (Lesson for reading ( Reading skill) 03

Part-II

Kannada Scripts 03

ECA-word/sentence formation/letter/small essay writing

01

MlÄÖ UÀAmÉUÀ¼ÀÄ 26

¸ÀÆZÀ£ÉUÀ¼ÀÄ: ªÉÄÃ°£À ¥ÁoÀUÀ¼À ¥ÀÄ£ÀgÁªÀwðvÀ sÁUÀUÀ½UÉ §zÀ¯ÁV “QæAiÀiÁvÀäPÀ ZÀlÄªÀnPÉ”¬ÄAzÀ UÀ½¸ÀÄªÀ CPÀëgÀ eÁÕ£À

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¸ÀA¸ÉÜAiÀÄ ¥ÁæZÁAiÀÄðjUÉ «zÁåyðAiÀÄ ªÀÄ£À« ¥ÀvÀæ, PÀÄAzÀÄPÉÆgÀvÉUÀ¼À §UÉÎ ¸ÀA§A¢ü¹zÀªÀjUÉ ¥ÀvÀæ, ¸ÉßÃ»vÀjUÉ ¥ÀvÀæUÀ¼ÀÄ, ¸ÀgÀ¼ÀªÁV AiÀiÁªÀÅzÉÃ ¸ÁªÀiÁ£Àå «µÀAiÀÄUÀ¼À §UÉÎ ¥ÀvÀæ¯ÉÃR£À. (6-10 ªÁPÀåUÀ¼ÀÄ).

DPÀgÀ UÀæAxÀUÀ¼ÀÄ: 1. PÀ£ÀßqÀ PÀ°-²æÃ °AUÀzÉÃªÀgÀÄ ºÀ¼ÉÃªÀÄ£É – PÀ£ÀßqÀ «±Àé«zÁå®AiÀÄ, ºÀA¦. 2. ¥ÁæxÀ«ÄPÀ ±Á¯ÉAiÀÄ PÀ£ÀßqÀ ¥ÀoÀå¥ÀÄ¸ÀÛPÀUÀ¼ÀÄ 3. ¸ÀgÀ¼À PÀ£ÀßqÀ ªÁåPÀgÀt ¥ÀÄ¸ÀÛPÀUÀ¼ÀÄ- JA.« £ÁUÀgÁdgÁªï/EvÀgÉ ¯ÉÃRPÀgÀÄ. 4. ¥ÀæAiÉÆÃUÀ ¥Àætw-¥ÀæxÀªÀÄ ¦AiÀÄÄ¹ ¥ÀÆgÀPÀ ¥ÀoÀå. 5. ¸ÀgÀ¼À ¥ÀvÀæªÀåªÀºÁgÀzÀ ¥ÀÄ¸ÀÛPÀUÀ¼ÀÄ


¸É«Ä¸ÀÖgï CAwªÀÄ °TvÀ ¥ÀjÃPÉë

¸ÀªÀÄAiÀÄ: 2 UÀAmÉUÀ¼ÀÄ UÀjµÀ× CAPÀUÀ¼ÀÄ:50 ---------------------------------------------------------------------

1. Fill in the blanks using the appropriate words.

2. Rewrite as directed.

3. Combine the following sentences.

4. Translate into Kannada. 5. Answer the following questions.

6. Fill in the blanks using the correct past tense forms of the verbs giving in the bracket.


7. Transform into negative.

8. Substitute and complete the sentence

9. Vocabulary (meanings of words) using formation of sentences (any five).

10. Questions from lessons 17 to 19. (Out of 6 questions, answer any 3 questions). 11. Scripts- consonants form- +vowel (10 types) 12. Conversation & other questions. (KK-Exercises)

ªÀiÁzÀj ¥Àæ±Éß¥ÀwæPÉ:


¸É«Ä¸ÀÖgï CAwªÀÄ °TvÀ ¥ÀjÃPÉë ¸ÀªÀÄAiÀÄ: 2 UÀAmÉUÀ¼ÀÄ UÀjµÀ× CAPÀUÀ¼ÀÄ:50

I. (a) Fill in the blank using the correct past tense forms of the verbs given in the bracket. 3+2 =05 1.CªÀgÀÄ ¤£Éß Hj¤AzÀ .............. (¨Á) 2. CªÀ¼ÀÄ MAzÀÄ ºÉtÄÚ ªÀÄUÀÄ ......................... (ºÉgÀÄ) 3.£Á£ÀÄ ¤£ÀUÁV vÀÄA¨Á ºÉÆvÀÄÛ................ (PÁAiÀÄÄ)

(b) Fill in the blank using the correct verbal participle forms of the verbs given in the bracket. 1.D ºÀÄqÀÄV ªÀÄ£É ................................ ºÉÆÃzÀ¼ÀÄ. (©qÀÄ) 2. CªÀ£ÀÄ EªÀvÀÛ Hj¤AzÀ..............£Á¼É §gÀÄvÁÛ£É. (ºÉÆgÀqÀÄ)

II. Give the negative forms of the following sentence. (Any Five) 1X5=05

C) ¤ÃªÀÅ ¥ÀÄ¸ÀÛPÀ PÉÆr.

D) ¤ÃªÀÅ ¹UÀgÉÃmï ¸ÉÃzÀ§ºÀÄzÀÄ.

E) CªÀgÀÄ £À£ÀUÉ ZÉ£ÁßV UÉÆvÀÄÛ.

F) CªÀgÀÄ PÀ£ÀßqÀ ZÉ£ÁßV PÀ°vÀgÀÄ.

G) CªÀ¼ÀÄ vÀ¯É ¨ÁaPÉÆAqÀÄ §AzÀ¼ÀÄ.

H) CªÀ¤UÉ ¥sÉÆÃ£ï §A¢zÉ.

J) gÀ« ªÀÄ£ÉAiÀÄ°è ªÀÄ®VvÁð£É.

III. Translate into KANNADA. (Any Five) 2X5=10

1) Who will come with you? 2) Today Ms. Kamala will go to her native place. 3) You must drink butter milk daily. 4) Please, don’t talk to me.


5) How much advance money did you pay for the hostel? 6) How many of you are learning Kannada seriously? 7) If I get good marks in diploma, I will get admission for BE program. 8) At what time today you will be available in the hostel?.

IV. Vocabulary.

(a) Write English equivalents of the Kannada words. (Any five) 1X5=05

1. DUÀ¸À 2. ±ÉÊ° 3. C£ÀÄªÀiÁ£À 4.¥ÀjÃPÉë 5.eÁw 6.£ÉÊ¸ÀVðPÀ 7.ªÀÄvÀ 8. ªÁtÂdå

(b) Write Kannada equivalents of the English words. (Any five) 1X5=05

1. Wealth 2. Religion 3. Memory 4.fear 5.Environment 6. Primary 7. Mistakes 8. Tall

VI. Conversation:

F PÉ¼ÀV£À C¥ÀÆtð ¸ÀA sÁµÀuÉAiÀÄ£ÀÄß DªÀgÀtzÀ°è (bracket) ¤ÃrgÀÄªÀ ¥ÀzÀUÀ¼À£ÀÄß CxÀðªÀiÁrPÉÆAqÀÄ ¥ÀÆwð ªÀiÁr. -05

gÁdÄ: ¤£ÀUÉ ¤£Éß ªÉÆÃºÀ£ï ¹PÀÌ£Á? gÁªÀÄÄ: ............................. negative) ¤£ÀUÉ ¹PÀÌ£Á? gÁdÄ ..................... (Positive) ºËzÀÄ, ¤ªÀÄä£ÀÄß £ÉÆÃqÀÄªÀÅzÀPÉÌ ºÉÆÃUÀÄwÛÃ¤ CAvÀ ºÉÃ½zÀ. gÁªÀÄÄ: ................. (Enquiring about meeting him) gÁdÄ: CªÀ£ÀÄ PÉ® À ©lÖ£ÀAvÉ. gÁªÀÄÄ: ................................... (Questioning) gÁdÄ: ....................................(Answer).

VII.Transform the following sentences as per direction. (Any Five) 1X5=05

1. ªÀÄPÀÌ¼ÀÄ gÀ¸ÉÛAiÀÄ°è Dl CqÁÛ (into present continuous) EzÀÝªÀÅ. 2. ºÀÄqÀÄUÀgÀÄ vÀgÀUÀwAiÀÄ°è ¸ÀÄªÀÄä£É (into present continuous) £ÀUÁÛ EzÀÝgÀÄ. 3. D ºÉAUÀ¸ÀgÀÄ dUÀ¼À DqÁÛ EzÁÝgÉ. (into past continuous) 4. vÀgÀPÁj PÀrªÉÄ ¨É¯ÉUÉ ¹UÁÛ EzÉ. (into past continuous) 5. CªÀ£ÀÄ ¢£Á E°èUÉ §vÁð£É. (into habitual) 6. E°è §¸ÀÄìUÀ¼ÀÄ vÀÄA¨Á NqÁqÀÛ (into habitual) EªÉ. 7. DAzsÀæ¥ÀæzÉÃ±À¢AzÀ §A¢zÀÝ «zÁåyðUÀ¼ÀÄ J°èzÁÝgÉ?(into present perfect)

VIII.Write the Kannada alphabet in the traditional order. 05

OR ºÀ¼ÉÃ©ÃqÀÄ ¨ÉÃ®Æj¤AzÀ JµÀÄÖ zÀÆgÀzÀ°èzÉ ªÀÄvÀÄÛ AiÀiÁªÀ f¯ÉèAiÀÄ°èzÉ? E°è£À zÉÃªÀ¸ÁÜ£ÀUÀ¼À ºÉ¸ÀgÀÄUÀ¼ÀÄ K£ÀÄ ªÀÄvÀÄÛ CªÀÅUÀ¼À£ÀÄß PÀnÖ¹zÀªÀgÀÄ AiÀiÁgÀÄ?

IX. Combine the following: (Any One) 1X1=01


(A) 1) ªÀÄ£É + EAzÀ = 2) ªÀiï + O =

(B) Combine the following sentence using verbal participle form. (Any One) 1X1=01

C) ºÀÄqÀÄUÀgÀÄ zÀÄqÀÄØ PÉÆlÖgÀÄ. ºÀÄqÀÄUÀgÀÄ ¸ÀPÀð¸ï £ÉÆÃrzÀgÀÄ. D) £Á£ÀÄ PÉ®¸À ªÀiÁqÁÛ EzÉÝ. £Á£ÀÄ JA.J. N¢zÉ.

(B) Frame meaningful small sentences with using words given given below:(Any Three) -1X3=03. C) ªÀÄgÀ D) ¥sÀ® E) HgÀÄ F) ¥ÉÃ¥Àgï G) EªÀgÀÄ H) ªÀÄ£É J) ±Á¯É

PÀ£ÀßqÀ ¥ÀoÀåPÀæªÀÄ gÀZÀ£Á ¸À«Äw


1. ²æÃ n J¯ï gÀ«ÃAzÀæ, G¥À£Áå ÀPÀgÀÄ, ÀPÁðj f.Dgï.L.¹.¦ ÉAUÀ¼ÀÆgÀÄ. 2. ²æÃ n. wªÀÄä¥Àà, G¥À£Áå ÀPÀgÀÄ(DAiÉÄÌ ±ÉæÃtÂ), AiÀiÁAwæPÀ « sÁUÀ, ÀPÁðj ¥Á°mÉQßPï,

vÀÄªÀÄPÀÆgÀÄ.


1. ¥ÉÆæ. (qÁ.) r. ¥ÁAqÀÄgÀAUÀ ¨Á§Ä, PÀÄ®¸ÀaªÀgÀÄ, PÀ£ÀßqÀ «±Àé«zÁå®AiÀÄ, ºÀA¦. 2. ¥ÉÆæ. (qÁ.) C±ÉÆÃPï PÀÄªÀiÁgï gÀAdgÉ, ¥ÁæzsÁå¥ÀPÀgÀÄ, ¥Àæ¸ÁgÁAUÀ «¨sÁUÀ,

PÀ£ÀßqÀ «±Àé«zÁå®AiÀÄ, ºÀA¦. 3. ¥ÉÆæ. (qÁ.) PÉ ªÉÊ £ÁgÁAiÀÄt ¸Áé«Ä, ¸ÀºÀ ¥ÁæzsÁå¥ÀPÀgÀÄ, ¸ÁßvÀPÉÆÃvÀÛgÀ « sÁUÀ,

¸ÀPÁðj PÀ¯Á PÁ¯ÉÃdÄ, ¨ÉAUÀ¼ÀÆgÀÄ. 4. ¥ÉÆæ. (qÁ.) eÉ ¨Á®PÀÈµÀÚ, ¥ÁæzsÁå¥ÀPÀgÀÄ ºÁUÀÄ ªÀÄÄRå¸ÀÜgÀÄ, PÀ£ÀßqÀ sÁµÁ CzsÀåAiÀÄ£À « sÁUÀ,

PÀÈ¶ «±Àé«zÁå®AiÀÄ, (fPÉ«PÉ) ºÉ¨Áâ¼À, ¨ÉAUÀ¼ÀÆgÀÄ.

vÁAwæPÀ ²PÀët ¤zÉðÃ±À£Á®AiÀÄ PÀ£ÁðlPÀ ¸ÀPÁðgÀ r¥ÉÆèªÀiÁ PÀ£ÀßqÀ ¥ÀoÀåPÀæªÀÄ Page 1


SEMESTER: III COMMON TO ALL DIPLOMA PROGRAMMES C-15 Curriculum SL.N0

COURSE NAME

Teac

hing

De

part

men

t

COURSE /QP CODE



End exam Maximum CIE Marks (IA+SA )


Max marks

Min marks


KA 15KA3NT 2 - - 2 2 - - - 50 20


KA 15KA3KT 2 - - 2 2 - - - 50 20


Note: 1. Candidates studied Kannada as one subject in 10th standard shall take Tantrika Kannada 1 &2. Others may take “Kannada Kali-1&2”. 2. In 3rd Semester- Assessment is only by CIE and no SEE. Average marks of three I A tests shall be rounded off to the next higher digit. Rubrics to be devised appropriately to assess student activity.


SEMESTER: IV COMMON TO ALL DIPLOMA PROGRAMMES C-15 Curriculum SL.N0

COURSE NAME

Teac

hing

De

part

men

t

COURSE /QP CODE



Sem End Exam Maximum CIE Marks (IA+SA )


Max Exam Marks

Min Passing Marks


KA 15KA4NT 2 - - 2 2 2 50 20 - -


KA 15KA4KT 2 - - 2 2 2 50 20 - -


Note: In 4th Semester- Assessment is only by SEE and no CIE. To award diploma certificate, passing in Kannada course is mandatory. However Kannada course is not included in the eligibility criteria for promotion to the higher semester.


r¥ÉÆèÃªÀiÁ-vÁAwæPÀ PÀ£ÀßqÀ-2 ( PÀ£ÀßqÀ §®èªÀjUÁV)

4£ÉÃ ¸É«Ä¸ÀÖgï - vÁAwæPÀ PÀ£ÀßqÀ -2 ( ¸Á»vÀå ªÀÄvÀÄÛ ¨sÁµÁ PË±À®å ¥ÀæAiÉÆÃUÀ) ¥ÀoÀåPÀæªÀÄ

4th Semester

Course: vÁAwæPÀ PÀ£ÀßqÀ -2

Course Code:15KA4KT (2016-17)


Mode of Assessment and Evaluation: Semester End Examination (SEE)only. No CIE.

Maximum Marks: 50 (SEE only) Minimum Passing marks:20

¥ÀoÀå ¥ÀæPÁgÀ ¥ÁoÀ ¥ÀoÀåzÀ ºÉ¸ÀgÀÄ/¯ÉÃRPÀgÀÄ/¥ÀæPÀluÉ ¸É«Ä¸ÀÖgï ¨ÉÆÃzsÀ£ÁªÀ¢ü UÀAmÉUÀ¼ÀÄ

PÁªÀå ªÀÄAdj-(§zÀÄPÀÄ ªÀÄvÀÄÛ ªÀiÁ£ÀªÀvÉ)

1 (PÁªÀå UÀÄZÀÒUÀ¼ÀÄ) (1) £À£Àß ºÀtvÉ-qÁ:f.J¸ï.J¸ï. (2) ªÀÄAPÀÄ wªÀÄä£À PÀUÀÎ-r.«.f

02

¸ÀA¸ÀÌøw 2 C¯ÉPÁìAqÀgï£À UÀÄgÀÄzÀQëuÉ-ªÀiÁ¹Û ªÉAPÀmÉÃ±À CAiÀÄåAUÁgï 02 ¥Àj¸ÀgÀ/¸ÁºÀ¸À 3 ªÉÊ£Ár£À £ÀgÀ sÀPÀëPÀgÀÄ - ¥ÀÆtðZÀAzÀæ vÉÃd¹é 02 QæÃqÉ/PÀ¯É 4 f.Dgï.«±Àé£Áxï-qÁ: PÉ.¥ÀÄlÖ¸Áé«Ä 02 vÀAvÀæeÁÕ£À 5 ªÀiÁ»w vÀAvÀæeÁÕ£À-MAzÀÄ ¸ÀÆÜ® £ÉÆÃl-f.J£ï.£ÀgÀ¹ABªÀÄÆwð 02 AiÀÄ±ÉÆÃUÁxÉ/ªÀåQÛavÀæt 6 qÁ:«±ÉéÃ±ÀégÀAiÀÄå-ªÀåQÛ ªÀÄvÀÄÛ LwºÀå - J.J£ï.ªÀÄÆwðgÁªï 02 sÁµÁ PË±À®å-

ZÀlÄªÀnPÉUÀ¼ÀÄ 7 °TvÀ C©üªÀåQÛ: ¥ÀvÀæUÀ¼À gÀZÀ£É-ªÁåSÉå: ¥ÀvÀæzÀ ¨sÁµÉ, ±ÉÊ°, £ÀªÀÄÆ£ÉUÀ¼ÀÄ

(1) ªÉÊAiÀÄQÛPÀ ¥ÀvÀæ (¥ÀæªÁ¸À/PÉÆÃjPÉ.(ªÀÄ£À«/DwäAiÀÄjUÉ §gÉAiÀÄÄªÀ ¥ÀvÀæUÀ¼ÀÄ)..) (2) ¥ÀvÀæ ªÀåªÀºÁgÀ (ªÁtÂdå ¸ÀA¸ÉÜUÀ½UÉ §gÉAiÀÄÄªÀ/¥ÀævÀÄåvÀÛgÀ ¥ÀqÉAiÀÄÄªÀ, ¨ÁåAPïUÀ½UÉ/¸ÀPÁðj PÀZÉÃjUÀ½UÉ §gÉAiÀÄÄªÀ ¥ÀvÀæUÀ¼ÀÄ....)-ªÀiÁzÀjUÀ¼ÀÄ (3) C sÀåxÀð£À ¥ÀvÀæ (ºÀÄzÉÝUÉ Cfð) -1-2 £ÀªÀÄÆ£ÉUÀ¼ÀÄ-4-5 ¥Àæ±ÉßUÀ¼ÀÄ (4) NzÀÄUÀgÀ « sÁUÀPÉÌ ¥ÀwæPÁ ¸ÀA¥ÁzÀPÀjUÉ §gÉAiÀÄÄªÀ ¥ÀvÀæUÀ¼ÀÄ 1 £ÀªÀÄÆ£É-3-4 «µÀAiÀÄUÀ¼À ªÉÄÃ¯É ¥ÀvÀæ §gÉ¸ÀÄªÀÅzÀÄ.

06

8 ¸ÀAQë¥ÀÛ ¯ÉÃR£À (¸ÁgÁA±À ¯ÉÃR£À) 02 9 ªÀiËTPÀ C©üªÀåQÛ> ZÀZÁð ¸ÀàzsÉð/PÀÆl- sÁµÀt-D±ÀÄ¨sÁµÀt -PÁAiÀÄðPÀæªÀÄ

¤gÀÆ¥ÀuÉ ªÀiÁqÀÄªÀÅzÀÄ. 06

MlÄÖ CªÀ¢ü 26 UÀAmÉUÀ¼ÀÄ


r¥ÉÆèÃªÀiÁ 4£ÉÃ ¸É«Ä¸ÀÖgï (PÀ£ÀßqÀ§®è «zÁåyðUÀ½UÉ) vÁAwæPÀ PÀ£ÀßqÀ-2

¥Àj«r

¨sÁUÀ-1

PÁªÀå UÀÄZÀÒ 1. £À£Àß ºÀtvÉ-qÁ:f.J¸ï.²ªÀgÀÄzÀæ¥Àà 2. ªÀÄAPÀÄwªÀÄä£À PÀUÀÎ-r«f

UÀzÀå ¸Á»vÀå 3. C¯ÉPÁìAqÀgÀ£À UÀÄgÀÄzÀQëuÉ (¸ÀA¸ÀÌøw-PÀvÉ)-²æÃ¤ªÁ¸À (ªÀiÁ¹Û) 4. ªÉÊ£Ár£À £ÀgÀ sÀPÀëPÀgÀÄ (¥Àj¸ÀgÀ-¸ÁºÀ¸À)-PÉ.¦.¥ÀÆ.vÉÃdì¹é 5. °lè ï ªÀiÁ¸ÀÖgï (QæÃqÉ/PÀ¯É)-qÁ.PÉ.¥ÀÄlÖ¸Áé«Ä 6. ªÀiÁ»w vÀAvÀæeÁÕ£À-f.J£ï.£ÀgÀ¹AºÀªÀÄÆwð 7. qÁ:«±ÉéÃ±ÀégÀAiÀÄå-ªÀåQÛ ªÀÄvÀÄÛ LwºÀå-J.J£ï.ªÀÄÆwðgÁªï

¨sÁUÀ-2 -¨sÁµÁ PË±À®å ZÀlÄªÀnPÉUÀ¼ÀÄ

(1)§gÀºÀ gÀÆ¥ÀzÀ ¸ÀAªÀºÀ£À PÀ£ÀßqÀ-C©üªÀåQÛAiÀÄ ¸ÀégÀÆ¥À O¥ÀZÁjPÀ ªÀÄvÀÄÛ C£Ë¥ÀZÁjPÀ ¥ÀvÀæUÀ¼ÀÄ (C) ¥ÀvÀæªÀåªÀºÁgÀ-ªÁåSÉå-«ªÀgÀuÉ (D) ¥ÀvÀæUÀ¼À ªÀiÁzÀjUÀ¼ÀÄ 1. ªÁtÂdå ¥ÀvÀæUÀ¼ÀÄ-ªÁåSÉå, PÉ®ªÀÅ «zsÀUÀUÀ¼ÀÄ 2. SÁ¸ÀV/ªÉÊAiÀÄQÛPÀ ¥ÀvÀæUÀ¼ÀÄ 3. ¥ÀwæPÉUÀ½UÉ §gÉAiÀÄÄªÀ (NzÀÄUÀgÀ)¥ÀvÀæUÀ¼ÀÄ 4. C¨sÀåxÀð£À ¥ÀvÀæUÀ¼ÀÄ (2) ¸ÁgÁA±À ¯ÉÃR£À: ªÁåSÉå, GzÉÝÃ±À, «zsÁ£ÀUÀ¼ÀÄ.

3 . ªÀiËTPÀ C©üªÀåQÛ ZÀlÄªÀnPÉUÀ¼ÀÄ(vÀgÀUÀw ZÀlÄªÀnPÉUÀ¼ÀÄ)

1. «µÀAiÀiÁvÀäPÀ ¨sÁµÀtUÀ¼ÀÄ 2. D±ÀÄ sÁµÀt (gÀZÀ£ÁvÀäPÀ «µÀAiÀÄUÀ¼ÀÄ) 3. ZÀZÉð ( «ZÁgÀ «¤ªÀÄAiÀÄ/¥ÀgÀ-«gÀÄzÀÞ ªÁzÀ ªÀÄAqÀ£É) 4. ¤gÀÆ¥ÀuÉ



r¥ÉÆèÃªÀiÁ £Á®Ì£ÉÃ ¸É«Ä¸ÀÖgï (PÀ£ÀßqÀ «zÁåyðUÀ½UÉ)

vÁAwæPÀ PÀ£ÀßqÀ-2 ¸ÀªÀÄAiÀÄ: 2.00 UÀAmÉ CAPÀUÀ¼ÀÄ: 50 I. PÉ¼ÀV£À AiÀiÁªÀÅzÉÃ LzÀÄ ¥Àæ±ÉßUÀ½UÉ 1-2 ¥ÀÆtð ªÁPÀåUÀ¼À°è GvÀÛj¹. 1X5=05 (1) ªÀiÁ»w vÀAvÀæeÁÕ£ÀzÀ ªÀiÁ»wAiÀÄ£ÀÄß £ÀµÀÖUÉÆ½¸ÀÄªÀ C¤µÀÖ AiÀiÁªÀÅzÀÄ? (2) ¢ªÁ£ï ¥ÀzÀ« §AzÁUÀ ¸Àgï.JA.«±ÉéÃ±ÀégÀAiÀÄå£ÀªÀgÀÄ vÀªÀÄä vÁ¬ÄUÉ ºÉÃ½zÀ ªÀiÁvÉÃ£ÀÄ? (3) Cj¸ÁÖl¯ï AiÀiÁgÀÄ ªÀÄvÀÄÛ CªÀgÀÄ C¯ÉPÁìAqÀgÀ¤UÉ K£ÁUÀ¨ÉÃPÀÄ? (4) ¸ÀÄvÉÆÛÃ¯É CxÀªÀ ¥Àj¥ÀvÀæ JAzÀgÉÃ£ÀÄ? (5) ¦ü¤Pïì JAzÀgÉÃ£ÀÄ? (6) ‘SÉqÁØ’ JAzÀgÉÃ£ÀÄ? (7) ¤gÀÆ¥ÀPÀgÉAzÀgÉ AiÀiÁgÀÄ?

II. PÉ¼ÀV£À AiÀiÁªÀÅzÉÃ ªÀÄÆgÀÄ ¥Àæ±ÉßUÀ½UÉ ¸ÀAQë¥ÀÛªÁV GvÀÛj¹. 5X3=15

(1) PÀ« “ºÀtvÉ ºÀZÀÄÑvÉÛÃ£É £Á£ÀÄ’ JAzÀÄ KPÉ ºÉÃ¼ÀÄvÁÛgÉ? (2) QèAiÀiÁAvÀ¸À£À ¸ÁªÀÅ (3) PÁPÀ£ÀPÉÆÃmÉ PÁqÀÄ ºÉÃVzÉ? (4) CAvÀgÀeÁ®zÀ G¥ÀAiÉÆÃUÀUÀ¼ÀÄ. (5) C£Ë¥ÀZÁjPÀ C©üªÀåQÛ JAzÀgÉÃ£ÀÄ w½¹. (6) ZÀZÉð – ªÁåSÉå ªÀÄvÀÄÛ G¥ÀAiÉÆÃUÀzÀ §UÉÎ §gÉ¬Äj.

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Government of Karnataka Board of Technical Examinations, … · 2020. 5. 19. · Principle of...

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