ISO 9001:2015, BIS Approved Under CML No. 9512620420 Certified Company


Power transformers are essential electrical devices used to transfer electrical energy between circuits through electromagnetic induction. They are primarily designed to increase (step-up) or decrease (step-down) voltage levels in power generation, transmission, and distribution systems. By efficiently converting voltage, power transformers help minimize transmission losses and ensure reliable electricity delivery over long distances.


These transformers are widely used in power plants, substations, industrial facilities, and utility networks. They are built with high-quality copper or aluminum windings, laminated steel cores, and advanced insulation systems to ensure durability, safety, and high performance. Modern power transformers are available in oil-cooled and dry-type designs, with features such as on-load tap changers (OLTC), temperature monitoring, and protective relays.


Known for their high efficiency, low maintenance requirements, and long service life, power transformers play a critical role in maintaining a stable and dependable power supply, supporting industrial growth, commercial operations, and residential electricity needs.

Salient Features

  • Better shield circuit strength
  • Compact design
  • Durable
  • Optimum losses
  • Use of magnetic shields to control strong flux
  • Low flux density to withstand severe over excitation
  • Thermally upgraded paper to improve transformer life time
  • Insulation dressing optimization using FEM analysis
  • Denergized tap changes (DTC) are typically provided in transformers
  • Optionally but load tap changes (LTC) are also available
  • Available fluids : mineral oil and luminal oil customized design

Standard Features

  • Transforming medium voltage into high voltage levels
  • Based on tried and tested technologies
  • Meeting the latest I.E.C. technical specification
  • Large overload capability depending on the ambient temperature
  • Large overvoltage capability on generator side to withstand the overvoltage coming for load rejection
  • Customized solution
  • Satisfying specific customer requests
  • Equipment for indoor and outdoor usage

Transformers are produced in accordance to the applicable national and international standards. Our transformers meet the needs of utility, industrial and comercial customers. Typical generator step-up transformers have cover-mounted primary and secondary bushings. However their configuration can be provided.


Salient Features

  • Economically maintable optimized solution
  • Overvoltage & shot-circuit assurance
  • Long thermal lifetime
  • ONAN, ONAF, OFAF, ODAF, OFWF, ODWF cooling method available

Standard Features

  • Cost effective concept
  • Enviornment friendly
  • Reduced installation time
  • Exceed public safety standards include transformers on/off switch optional
  • Best field reliability available in market
  • Low maintenance
  • Pollution free
  • Low noise level
  • Air gapped core
  • Reactance value determined by total air gap

The use of higher grade electrical steel and other features designed to lower flux density and reduce losses especially at average 30% loading where the featured measurements apply. The 1 R losses and core or iron losses are considered in design.


Salient Features

  • Better shield circuit strenght
  • Compact Design
  • Durable
  • Optimum losses
  • Use of magnetic shield to control strong flux
  • Low flux density to withstand severe over excitation
  • Thermally upgraded paper to improve transformer life time
  • Insulation dressing optimization using FEM analysis
  • Available fluids : mineral oil and luminal oil

Standard Features

  • Cost effective concept
  • Enviornment friendly
  • Reduced installation time
  • Exceed public safety standards include transformers on/off switch optional
  • Best field reliability available in market
  • Low maintenance
  • Pollution free
  • Low noise level
  • Air gapped core
  • Reactance value determined by total air gap

We offers a wide range of power transformer oil immersed such as generator duty, unit auxiliary transformers and multi winding transformers. All these transformers are customized for industrial plants and distribution substations. Our transformers are extremely versatile with robust constructions and highest quality standards.


Salient Features

  • Controlled impedence variation for all tap positions
  • Magnetic shie;ds to control radial stray flux
  • tap changer with insulation class higher then neutral BIL
  • Stabilizing windings to reduce harmonic exchanges
  • Longer flux density to widthstand severe over excitation

Standard Features

  • High Efficiency
  • Less or no load losses
  • Meets the latest IEC tehnical solutions