SERVO VOLTAGE REGULATOR

SALIENT FEATURES

● Power Saving & Energy Efficient Equipment

● BEE (Bureau of Energy efficiency) identify

the SERVO VOLTAGE REGULATOR generic

product as the Energy saving device in

infrastructure Solutions

Transforming infinite power source into finite source.

Effective protection from Input high voltage Input low voltage & Output over voltage.

Overload trip, Single phasing preventions, Instant short circuit current trip.

Effective control from Transient voltage, Surge, Spikes, Inrush current.protection compliance to UL1449,CUL.

Protection from neutral fault .

Microcontroller and digital control circuit with online Input voltage,Output voltage & load current monitoring .

Since1996

Advantages

Power saving upto by voltage optimization & reduction in power bills & reduction in maximum demand.

15 to 20%

Reduction in electrical equipment breakdown & improves life of all equipments..

Payback period 18 to 36 month based on site condition & usage.

Depreciation benefit as energy saver product.

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SOLUTION

Enhance PF by voltage regulation

Ultra isolation transformer at output (star-delta optional) Line-noise and surge suppression network.

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Conditions apply

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9001 : 2008DRIVEN COMPANY

Failure event reading on online display system.●

Credentials

Monitoring & Harmonic Audit

Study & identify the power quality & harmonic related problems. Evaluate & design the optimum solution.

Customizing & integration of the products to achieve the end result by Protek Team.

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Introduction

Care rated ISO 9001:2008 SSI MSME Company NSIC registered unitElectrical contractors Export-Import unit

IntroductionProtek Enterprises is one of the reputed manufacture & exporter of servo voltage regulator, offline & true online UPS system ,home UPS, energy saver devices, CVT, Isolation transformer & other special purpose transformers. Every process regrading manufacturing & quality control of each equipment isbeing done by a team of qualified & experienced engineers under one roof to achieve better quality & fullfill customer’s requirement & get their 100% satisfaction. Demand of power in India is progressively increasing over the years. to meet up this demand the electricity boards & other power utilities had to increase their transmission & distributions (T&D) network, although generation increases but (T&D) network is not improving so incapable of carring additional power ,but also forced to have high line losses through lengthy feeders, causing alarming voltage fluctuation at consumer end.This low/high voltage is applied to all electrical machines like transformer, motors etc, hence causing loss of substantial electrical energy, besides causing damage to the equipments. This compel all consumers to pay higher electrical bills, when we all conscious of conservation of energy, as power tariff is increasing day by day.BEE(Bureau of energy efficiency) has also identify the SERVO VOLTAGE REGULATOR generic product as the energy saving devices for lighting and composite loads & flash the SVR as the energy saver equipment.In addition to this low/high voltage causes since ‘Capacitor banks’ installed by the consumer fail to compensate the reactive power at desired level,therefore, only consumer are penalized & pay compensation even without utilizing the power.

‘Low Power Factor’

YOKOGAWA

CW240KIT

Power & Harmonic Analyzer Meter

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I S O 9001: 2008SOLUTION DRIVEN COMPANY

Voltage fluctuation is a common phenomenon in every part of the country. Inspite of the best efforts, no state electricity board can ensure the constant voltage to customer because inadequate distribution line, supply &demand mismatching, power staggering & irregular load pattern on distribution transformers. automatic servovoltage regulator (Stabilizer) is an equipment to obtain constant voltage from fluctuating supply system. TheIndustrial units running round the clock usually face the problem of Low & High voltage. These higher current affect the electric motors in these ways Higher current produce higher losses in electric motors which causes premature failure of windings. These higher current of electric motor also increases the losses of cables switches, transformer & other associated equipments. This higher current of electric motors require higher setting of overload relay to avoid frequent tripping of motor, starter, higher setting of overload relays have very little safety margin against single phasing & overlading conditions,

15-20%

with the installation of stabilizer & maintaining 390/400 volts, the motor will operate

The Table below gives approximate quantitative advantages of Servo Voltage Regulator at various fluctuation levels.

Technical Specification Servo Stabilizer are available in a wide range & various models. The standard three phase models

are suitable for balanced & unbalanced supply & Load. The standard models confirm to the following specification.

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LT Automatic Servo Voltage Regulator (Stabilizer)

Input Voltage Variation

(Volt)

% Reduction in Breakdown Possible

Motor Load

LightingLoad

Approximate Power Saving possible

MotorLoad

LightingLoad

380-400 V Nil Nil Nil Nil & No Servo Stabilizer required

380-420 V 5% 10% 3% 5%

380-440 V 10% 20% 5% 10%

20%7%40%40%360-460 V

360-480 V 60% 60% 10% 30%

Features Single phase Three Phase

I/P Voltage 170-270(option 140-300V)

360-460 340-460 340-480 320-460 300-500

Efficiency 99.5% 99.3% 98.9% 98.7% 98.5%

O/P Voltage 230V±1%1Phase,50Hz

400V/415V±1% 3Phase,50Hz

Cooling Aircooled Aircooled Naturallyupto75KVA oil cooled all Models

Type Indoor UB type Indoor/ Outdoor type UB type Aircooled/Oilcooled

TemperatureRise(max)

30 C above◦ ambient

Capacity upto25KVA Aircooled: upto 75KVA Oilcooled: 45KVA to All capacity

WaveformDistortion

Virtually Nil

>98%

Duty cycle 100% Continuous

Custombuilt specifications & optional built in ultra Isolation transformer in normal /star - delta configuration

Indoor

(3P+N+G)

Note- Nonstandard input and output models are also available against specific requirements.

capacity available normal upto1000 KVA higher capacity on demand.

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smoothly drawing lesser current & corresponding the relay setting can be reduced by 15-20%,In case single phasing occurs the relay will trip in 40-50 second. The motor can with stand the high current for this period & will be safe,also the relays, contactors, switchgears etc, incorporated with the motor will be safe.

15-20%

Owing to its high efficiency & generic features of voltage optimization, power quality & associated benefits,the payback period for the cost of Servo Voltage Regulator is from 18 to 36 months depending upon the input voltage variation & number of working hours of plant. The higher the Input voltage & higher the number of working hours the shorter will be payback period.

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Payback period:

Suggestion for Industrial Units Having OLTC:The units which have already installed OLTC with their transformer,also require stabilizer due to reason that the tapping of OLTC is not changed frequently .It is changed only when the problem of very high or very low voltage is felt.On the other hand, the stabilizer continuously monitors the output voltage level.However the input voltage range of stabilizer can be kept low where OLTC is installed.

Surge Suppression Solutions by PowerSure Panel TVSS(SPD)

Electric powerline disturbances such as high voltage transients,surge,spikes,Inrush,current can disrupt or damage sensitive electronic equipment and lighting loads. integrated TVSS(SPD) solutions with Parallel,

25,50,100 or 160 KA as per requirement <0.5 nsec Certifications: with warranty of years.

We offer servo with . 14 to 65 KA/C, : continuous 40db

Correction Type: Surge current Capacity: Fault current: Capacity EMI/RFI attenuation:Response time: (CE optional) UL1449,CUL 5

(Optional)

Note dedicated earth-Integration of TVSS will be effective with compliance to fault current level

As in specific applications & in very high capacity demand is in different models are as below

Other Products:

HT Automatic Voltage ControllerOR with Inbuilt Transformer

Rectifier Equipment

Distribution Transformer (Dry Type)

Distribution Transformer (oilcooled)

LT Automatic Voltage Controller

Note-Illustration & specifications are subject to change without notice.

PROTEK ENTERPRISES

For any further details or enquiries please call or contact:

(An ISO 9001:2008 Certified Company)

‘PROTEK HOUSE’ Opp,Swaminarayan Mandir,On I.O.C. Road,Chandkheda,Ahmedabad-382424.

Head Office & Works:

Gujarat India

Authorised Dealer

Phone:+91-79-65216521,27517162,27502438,65414141

Mobile:+91-9824072721,8511001112/5

Email :parimal15@yahoo.com, parimal@protekg.cominfo@protekg.com,

Websites:www.protekg.com