voltage regulator for industry 2500 kva

voltage regulator for industry 5000 kva

VOLTAGE REGULATOR 5000 kva  

 EPOXY CAST RESIN TRANSFORMER

VARIABLE VOLTAGE TRANSFORMER

DRY-TYPE CAST RESIN TRANSFORMER

POWER DISTRIBUTION TRANSFORMER

INDUSTRIAL AUTOMATIC VOLTAGE CONTROLLER

RECTIFIER TRANSFORMER 

ISOLATION TRANSFORMER  

POWER is an ISO 9001:2000, DUN BRADSTREET (862376458),   IEC, FGI, DIC, EEPC & NSIC registered company. Having five manufacturing plants in all over India. We are engaged in the manufacturing of Industrial Transformers up to  10 MVA (Epoxy Cast Resin Construction, Dry Type, Oil Cooled) low and medium voltage, Industrial Automatic Voltage Stabilizer ranging up to 7000 KVA capacity (U.K. based Brentford type), Variable voltage supply (0 – 33000 Volts), Special Purpose Transformers (step up / step down, auto transformers, Ultra Isolation Transformers), Rectifier equipments from 0-1500 Volts and up to 25,000 Amps. for Industrial applications.

                                                POWER AUTOMATIC VOLTAGE CONTROLLER

SERVO VOLTAGE STABILIZER    RANGE: 30 KVA TO 8000 KVA

 Inspite of best efforts, no state electricity board can ensure constant voltage to customer because of long and inadequate distribution and irregular load pattern on distribution transformers. Generally Voltage is low during day time and high during night hours. Moreover on holiday, peak hour’s rainy days and when agricultural and industrial load is switched off; the voltage rises sharply which is more dangerous.

This higher current affects the electrical motors (particularly smaller capacity motors up to 7.5 H.P) in three ways.

• Higher current produces higher losses in electrical meters which causes premature failure of winding.

• These higher losses of electric motors also increase the losses of cables, switches, transformers and other associated equipments.
•  
• For smooth continuous operation of motors, over load relays are usually set at 20% higher setting.

With the installation of the stabilizer and maintaining 390/400 volts, the motor will operate smoothly drawing 15 - 20% lesser current and correspondingly the relay setting can be reduced by 15-20% In case single phasing occurs, the relays, contractors, switchgears, etc. incorporated with the motor will be safe.                                            

  AUTOMATIC VOLTAGE CONTROLLER            

DESCRIPTION OF AUTOMATIC VOLTAGE CONTROLLER: 

POWERservo Stabilizer primarily consists of the following:-

1. Linear plus /Minus Type Vertical Rolling Contact Voltage Regulator                                                                                                                                                                      

In our regulator we are using heavy section of electrolytic grade rectangular copper strip instead of copper wire to minimize the losses & increase the efficiency of equipment. We are using self lubricating Carbon Roller Assemblies instead of ordinary Carbon Brushes which offers more reliability and trouble free performance of the equipment.

2. Double Wound Buck / Boost Type Series Transformer

In our Buck/ Boost transformer we are using CRGO lamination to minimize iron losses and coils of Buck / Boost transformer are wound with heavy section of multi strips electrolytic copper to minimize copper losses for getting better efficiency of the equipment.

3. Electronic Control Circuit and Meter Panel

POWER Automatic Voltage Controller consists of very simple electronic control circuit for monitoring and controlling voltage, repair & maintenance of which is very easy.

The regulator and Buck / Boost transformer are oil cooled, housed in same or separate sheet steel tanks. Radiators are provided for effective cooling. The coils of voltage regulator & Buck / Boost Transformers are vacuum impregnated and oven dried as per IS.

Inner view of stabilizer                                     close view of regulator                           Carbon Roller Assembly

   (Balanced type)

TECHNICAL SPECIFICATIONS                                                                                    

POWERServo Stabilizers are available in a wide range and various models. The standard three phase models are suitable for balanced & unbalanced supply and loads. The standard models conform to the following specification: