Established in 1992. Started by visionary Engineers & Entrepreneurs with Proven Power Electronics...
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Transcript of Established in 1992. Started by visionary Engineers & Entrepreneurs with Proven Power Electronics...
Established in 1992.
Started by visionary Engineers & Entrepreneurs with Proven Power Electronics background.
Committed to energy conservation.
Made a humble beginning with florescent light chokes that conserve energy.
Committed to environmental protection.
Conscious of social responsibility.
CompanyCompany
To be a pioneer in the development & manufacture of products & technologies
aimed at energy conservation and help the society towards sustainable development
ObjectiveObjective
To develop technology intensive, high MTBF
low MTTR, custom-built & user-friendly products
FocusFocus
APFC panels
Power Savers
Servo Stabilizers
UPS
ProductsProducts
Accreditations/ApprovalsAccreditations/ Approvals
Power SaversPower Savers
Effect of Voltage variation on lamps*Effect of Voltage variation on lamps*
Lamp 10% Lower Voltage 10% Higher Voltage
Fluorescent Tube lights
Light output Decreases by 9% Increases by 8%
Power Input Decreases by 15% Increases by 18%
HPMV Lamps
Light output Decreases by 20% Increases by 20%
Power Input Decreases by 16% Increases by 16%
HPSV Lamps
Light output Decreases by 30% Increases by 30%
Power Input Decreases by 24% Increases by 26%
*Source: Bureau of Energy Efficiency
Hence Voltage reduction is not the real solution, we need optimum voltage
Operation PrincipleOperation Principle
MS-27 Power Savers introduce low-loss impedance path between the source and the load, which causes
maximum power transfer in the circuit that results in substantial saving in power consumption.
* Applied for Patent
Operation PrincipleOperation Principle
Maximum power transfer through impedance matching & Optimum Voltage
Rv: Variable Impedance
Ri Internal
Impedance
+_Vo
Load
Current
Voltage
Motor IV Curve
Operation PrincipleOperation Principle
90 D egrees
Purely I nductive C ircu it
Voltage
Current
+
-
0
45 D egrees
C ircu it w ith equal values of Resistance and I nductances
Voltage
Current+
-
0
For Pure resistive loads current is in phase with voltage.
For Capacitive loads current leads the voltage.
Voltage Vs Current Waveforms for different loads
Operation PrincipleOperation Principle
KW (Active Power)
KVAR (Reactive Power)
KVA (Total Power)
PF = KW ___
KVA
= Cos
KW, KVAR & KVA Vector
Power Saver Block DiagramPower Saver Block Diagram
CIRCUIT
BREAKER
CHANGE OVER
SWITCH
LOAD POINT
HARMONIC FILTERS
APFCIMPEDANCE
R Y B R Y B R Y B
R Y B
Y
MICRO CONTROLLER
Power Saver in Electrical DistributionPower Saver in Electrical Distribution
A.P.S.E.B METER
C.T.COILS
H.T 11KV/33KV
RED
YELLOW
BLUE
R Y B
R Y B
L.T. PANEL
POWER SAVER
LOAD POINT
TypesTypes
Energy Savers
Coil Based Servo Motor Based
For limited supply fluctuations For high supply fluctuations
Single Phase: 1to 45 KVA and multiplesThree Phase: 5 to 150 KVA and multiples
Single Phase: 1to 45 KVA and multiplesThree Phase: 5 to 150 KVA and multiples
Micro Controller based technology
Efficiency > 99%
On load manual by pass switch
Custom-built
MTBF > 1,00,000 Hr.
Low MTTR
FeaturesFeatures
Rugged construction meeting industrial standards
Good thermal management
Ultra-low maintenance.
Life of over 15 years
Available in indoor and outdoor models
Input & Output protection by SFU/ MCB/MCCB
FeaturesFeatures
Tap changing switches in coil based systems
Automatic low voltage bypass
Automatic high voltage cut-off
Automatic over load by pass & auto walk-in
Data logging with RS 232 remote monitoring
Power Analyzer software
FeaturesFeatures
Optional
Data LoggingData Logging
Power AnalyserPower Analyser
Power AnalyserPower Analyser
Power AnalyserPower Analyser
Power AnalyserPower Analyser
Power AnalyserPower Analyser
Power AnalyserPower Analyser
Reduction in power consumption (KWH)
Improvement in power factor
Reduction in maximum demand
Increase in the life of the equipments (Loads)
Reduced Power generation
BenefitsBenefits
Immediate Cash savings
Incentives from the Electricity board
More Power Available – Lower capital costs
Lower maintenance & replacement costs
Low Green House gas emission – Clean environment
100% value depreciable in the first year itself under Income Tax Rules in vogue in India.
Tax savings
SavingsSavings
Slash your electricity bills with Entek MS-27
Savings : Lighting Loads 20 to 30% Motor Loads 10 to 15% Mixed Loads 15 to 20%
CredentialsCredentials
CredentialsCredentials
CredentialsCredentials
CredentialsCredentials
CredentialsCredentials
CredentialsCredentials
CUSTOMER : HOTEL QUALITY INN, HYDERABAD.
Load description Units consumed without Power Saver for 1 Hr.
Units consumed with Power
Saver for 1 Hr.
Savings
45 Lighting 12.93 10.81 16 %
30 Lighting 19.15 14.82 22 %
50Tr. New AC 44.82 36.726 18 %
Case StudyCase Study
50Tr. Old AC 45.04 37.36 17 %
100Tr. AC 89.54 80.20 11 %
Pump 13.42 10.33 23 %
Pay-back period calculationsPay-back period calculations
1) Total connected load : 340KVA
2) Running load : 220KVA
3) Working hr per day : 16 Hrs
4) No. of working days/m : 30 Days
Power consumption = KVA x No. of working hr/day x No. of days/month
= 220 x 16 x 30 = 105600 Units/month
Per Unit rate = 4.50 per unit
Power bill per month = Units consumed x Rate/Unit
= 105600 x 4.50 = Rs.4,75,200
Average power saving by installing Power Saver = 18%
Units saved/month = 105600 x 18% = 19,000 Units
= 19,000 x 4.50 = Rs.85,550/-
Payback period = Investment/ Monthly Savings
= 1190000/85,550
= 14 months (apx)
Pay-back period calculationsPay-back period calculations
Other Benefits:• Reduction in demand charges = 20%
Maximum demand = 340KVA
Billed demand = 272KVA
= 81,600
Reduction in demand charges = 16,320
2) Power factor incentive 5% on the billed units
1,05,600 x 5% = Rs.5,280/-
3) 100% Income Tax depreciation
Welding Machine – Power SaverWelding Machine – Power Saver
R
Y
B
R Y B
Power Saver
Welding Transformer
1. When welding process is idle for >30 sec the supply to Tx is cut-off
2. When the welding rod is tipped to the earth rod the supply to Tx is restored.
Welding Electrodes
Growth partnersKalanikethan
Meena Bazaar
Vishal Retail Mega Market
R.S.Brothers
R.S.Silks
COMESUM
Jyothi Theatre
Viswanath 70mm Theatre Jyothi Studio
Sidhi Jewelers
Priyadarshini Hotels (P) Ltd
Bharat Cafe
Sneha Farms (P) LtdRoyal Hatcheries (P) Ltd
Metro Recreation (P) Ltd
Mid India Enterprises (P) Ltd
Mediland Transtech (P) Ltd
Shreyas Multi Special Hospital
Madhu Beverages
Karachi Bakery
Shinewell Engineering P LtdTirumala Residency Hotel
Raj Breeders (P) Ltd
G V R Children’s Hospital
Manhar
Uvma Holiday Inn
Bhimas Residency Hotels
Aruna Agencies
Hotel Aditya Park Inn
Real Bakers Pvt Ltd Ambica Food
Plaza
Bommana Rajkumar
St. Joseph’s Hospital
Global Energy Food Industries
Glenn View Rubber Co.
ANR Shopping Mall
Sanghvi Sales Corporation
FAQ’sFAQ’s
Q.Where do you locate the Energy Saver?
A.For achieving maximum Savings the Energy saver must be as close as possible to the load point, so that line drops will be lower.
Q.Can we have single system for 200 KVA & above
A.Energy savers for individual loads are more ideal because impedance matching is more accurate in such cases and line losses can be reduced by locating close to the load.
FAQ’sFAQ’s
Q.If we already have APFC Panel installed do we still need an Energy Saver?
A.Yes! APFC Panel is a mandatory requirement of SEBs, installed near the Trivector meter primarily to reduce the Demand. How ever Energy Saver is installed close to load point and helps reduce the consumption.
Q.Why do you need a Data Logger?
A.Data Logger helps in monitoring and logging the variation in the load and helps in load analysis and remedial actions.
FAQ’sFAQ’s
Q.Can we show savings in all cases?
A.a) In Low voltage areas Energy saving depends on the load nature and is not assured b) When motors are operating at full load the savers may not be very effective. c) Electro Mechanical (Traditional Moving Coil) Meters: Though savings are high actual readings/utility bills do not substantiate the savings fully. d) Intermittent operations also may not have effective savings
FAQ’sFAQ’s
Q.What is the difference between Variable Frequency Drive (VFD) Savers and Entek Energy Savers?
A. VFD is for Motor Applications only, it varies the frequency so as to reduce the consumption. VFD’s introduce harmonics and reduce power factor
Q.How does Electronic ballast compare with “Entek” Power Saver ?
A. Electronic ballast generates harmonics and induced in the supply which affects the life of sensitive equipment and it also reduces the power factor. Entek Power Saver does not produce any harmonics and improve power factor.
Save todaySurvive tomorrow