Send Email
Send SMS

Muskaan Power Infrastructure LtdMuskaan Power Infrastructure Ltd
Send Email
Send SMS

Products & Services

Home » Products & Services » Variable Voltage Transformers

Variable Voltage Transformers

Offering you a complete choice of products which include Variable Voltage Transformers such as Automatic Voltage Controller, Oil Cooled Voltage Transformer and Three Phase Variable Transformers.

Automatic Voltage Controller

Automatic Voltage Controller
Approx. Price: Rs 1 Lakh / Unit

We are one of the accredited manufacturers and suppliers of Automatic Voltage Controller (Servo Controlled Voltage Stab). Manufactured using high-grade raw material, our entire range of products are designed in compliance with international quality standards. These controllers are widely appreciated by our valuable clients for their excellent features such as high tensile strength and robust designing.


Automatic Voltage Controllers is also known as Double Wound Transformer.




  • Easy installation
  • Easy operations
  • Low energy consumption
  • High tensile strength


The electrical motors can be affected by higher current (particularly smaller capacity motors upto 7.5 H.P.) in three ways:


  • Higher current produces higher losses and thereby premature failure of winding
  • Higher losses of electric motors also increase the losses of cables, switches and transformers
  • For smooth continuous operation of motors, over load relays are usually set at 20% higher setting


Other information:


  • These controlled voltage stabilizers are maintained at 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 relay will trip in 40-50 seconds
  • The motor can withstand the high current
  • Also, the relays, contactors, switch gears incorporated with the motor will be safe

Other Information

  • Minimum Order Quantity: 1 Unit

Oil Cooled Voltage Transformer

RANGE: Upto 15 MVA 11 & 33 kV Class

Even after the installation of standard off circuit distribution transformer, the voltage fluctuation on the LT side persists due to limited range of voltage correction of the transformer. To control the voltage fluctuations, it is ideal to install Servo Controlled Automatic Voltage Controller either on LT side or HT side.

We make transformers with built-in rolling contact type AVR suitable for indoor/outdoor installation, copper wound HT Two-in-one system is a revolutionary landmark in the industry when it comes to voltage regulation and stabilization. Even after the installation of standard distribution transformer the problem of low/high voltage on the LT side persists, resulting in improper operation of the electrical equipments, premature failure & production loss of a plant. The standard off - circuit tapping of transformers can correct limited voltage variation and cannot regulate the voltage while in ‘On Load’ conditions. We have developed state of the art technology two-in-one system with Transformers having built-in HT automatic voltage regulator that operates on load, sleeplessly & gives stabilized voltage on the LT Side. The equipment is basically a combination of HT AVR with a standard distribution transformer.

The fluctuating voltage from grid is initially controlled by the HT AVR and then fed to the transformer resulting in the constant L.T. Output within /- 1% accuracy and the biggest advantage being its robust design ; lesser losses & more efficiency make the distribution transformer to utilize up to 100% capacity.

Other Information

  • Minimum Order Quantity: 1 Unit

Oil Cooled Voltage Transformer
Approx. Price: Rs 4 Lakh / Unit

Three Phase Variable Transformers

Three Phase Variable Transformers
Approx. Price: Rs 2 Lakh / Unit

Owing to technologically advanced manufacturing facilities, we have been able to offer a wide assortment of Variable Voltage Transformers. These transformers are manufactured using optimum grade raw material in compliance with international quality standards. All the products offered by us are widely used in various industries for their high efficiency. To ensure the quality of products, our entire range of products are stringently tested on the basis of well defined parameters so that only high quality material is delivered at clients location within the scheduled time limit. These kind of transformers are widely in demand in transformer / motor / generator manufacturing units to perform various electrical tests. These transformers are widely available upto 10 MVA




  • Minimal tendency of forming rust
  • High durability
  • High mechanical strength
  • Optimum performance
  • Immaculate Efficiency




  • Used for various tests where variable output ranges from 0 to any voltage
  • Widely used to perform electrical tests on various machines such as transformer, motor and generator
  • Consists of buck or boost double wound transformer and /- type linear rolling contact



UsageAll Industries
Phase3 Phase
Current TypeAC

Other Information

  • Minimum Order Quantity: 1 Unit


Muskaan Power Infrastructure Ltd
Ravi Mahajan (Director)
Sua Road, Industrial Area - C, Dhandari Kalan
Ludhiana - 141014, Punjab, India

Contact via E-mail

Contact via SMS

Home  |  About Us  |  Products & Services  |  Site Map  |  Contact Us  |   Mobile Site

Member © Muskaan Power Infrastructure Ltd. All Rights Reserved (Terms of Use)
Developed and Managed by IndiaMART InterMESH Limited