ion Main Ppt
Transcript of ion Main Ppt
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TRAINING PRESENTATION ON
AUTOMATION IN INDUSTRIESTHIS TRAINING WAS DONE IN THE
THERMAL POWER PLANT UNDER
MPMKVV LTD AND MPPGCL
-THIS PRESENTATION IS PREPARED BY
NIMISH DEVASTHALI
AND
MANASI DHEKNE
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THERMAL POWER STATION
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*GENERATING POWER*
The power output of generator is 30 MW at 11 KV.This plant has each unit of 30 Mw .
It import electricity during maintenance .
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*BASIC COMPONENT*
Generator
Steam Turbine Boiler
Electrostatic Precipitator
Power X-mer
Cooling Tower
Switch Yard
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BOILERALTERNATORTURBINE
TO
PROCESS
TO PROCESS
Fuel
Air
TO POWER
SUPPLY
CONDENSER
TO COOLING
TOWER
COGENERATION PLANT LAYOUT
Feed water
PRDS
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*ALTERNATOR*
Alternator is directly coupled with turbine and itconvert mechanical energy into electrical energy. Inthis plant water cool alternator is used for generating
electricity . Excitation system of alternator isbrushless.
ALTERNATOR SPECIFICATION FOR 30MW .
11KV , 37.5MVA , 50Hz , 1500RPM , CONNECTION-Y , PHASE-3, PF-0.8.
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*BOILER*
Water tube boiler is used in this plant. Steampressure at inlet is 102 kg/cm & steam temp. at
inlet is 535C. In this boiler , water is flow in thetube in furnace . Steam produces in tube & itcollect in a drum which is situated on the top ofboiler . Then steam goes to turbine .
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*POWER TRANSFORMER*
To step-up or step-down the voltage and transferpower from one a.c. voltage to another a.c. voltage at thesame frequency.
TRANSFORMER SPECIFICATION :
37.5MVA , 11/132KV ,50Hz , phases -3 , oil quantity-21725 ltr, cooling ONAN:ONAF.
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WHAT
IS
AUTOMATION
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Three Automation Types
Programmable
AutomationFlexible
Automation
Fixed
Automation
Variety
Quantity
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Fixed Automation
Sequence of processing (or assembly) operations isfixed by the equipment configuration
Typical features: Suited to high production quantities
High initial investment for custom-engineeredequipment
High production rates Relatively inflexible in accommodating product
variety
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Programmable Automation
Capability to change the sequence of operationsthroug reprogramming to accommodate differentproduct configurations
Typical features: High investment in programmable equipment Lower production rates than fixed automation Flexibility to deal with variations and changes in
product configuration Most suitable for batch production Physical setup and part program must be changed
between jobs (batches)
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Flexible Automation
System is capable of changing over from one job tothe next with little lost time between jobs
Typical features:
High investment for custom-engineered system
Continuous production of variable mixes of
products Medium production rates
Flexibility to deal with soft product variety
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Industrial Automation - Computing
Computers
Controllers
Actuators
Sensors Software
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Industrial Automation - Machines
Storage Systems
Handling Systems
Assembly Lines
Assembly Cells
Machines
Actuators
Sensors
Production Lines
Production Cells Machines
Actuators
Sensors
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REASONS/BENIFITS for
Automating
1. To increase labor productivity
2. To reduce labor cost
3. To mitigate the effects of labor shortages
4. To reduce or remove routine manual andclerical tasks
5. To improve worker safety
6. To improve product quality
7. To reduce manufacturing lead time
8. To accomplish what cannot be done manually
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STEAM - TURBINE
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Automation Principle
1. Understand the existing process
Input/output analysis
Value chain analysis
Charting techniques and mathematical modeling2. Simplify the process
Reduce unnecessary steps and moves
3. Automate the process
Ten strategies for automation and productionsystems
Automation migration strategy
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Automation Strategies
1. Specialization of operations
2. Combined operations
3. Simultaneous operations
4. Integration of operations5. Increased flexibility
6. Improved material handling and storage
7. On-line inspection
8. Process control and optimization9. Plant operations control
10.Computer-integrated manufacturing
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Manufacturing Approaches
Automation
Flexible manufacturing
Quality programs
Integration
Lean production
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Computer Integrated Manufacturing
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Automation
MigrationStrategy
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Automated System
Examples: Automated machine tools
Transfer lines
Automated assembly systems
Industrial robots Automated material handling and storage systems
Automatic inspection systems for quality control
Automated
System
Periodic
Worker
Transformation Process
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THEREFORE AUTOMATION IS THE NEED OF
TODAY FOR SUSTAINABLE DEVELOPMENT,
FOR BETTER TODAY AND THE BEST
TOMMOROW
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THANKYOUALL
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QUERIES