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