Transmag Energy

Our products

TRANSFORMERS

PRODUCTS THAT DELIVER

Our durable transformers deliver outstanding quality and reliability to boost the productivity and efficiency of your operations. Our expertise is in highly specialized power transformer applications:

  • Three-phase transformers
  • Single-phase transformers
  • Autotransformers
  • Isolation transformers
  • Zigzag grounding transformers

Our line of liquid-filled power transformers is rated up to 150 MVA and 245 kV.

MARKETS AND APPLICATIONS

  • Power production
  • Industry
  • Transmission and distribution
  • Paper mills
  • Cement plants
  • Mining operations
  • Petroleum gas: refineries, pipelines, etc.
  • Coastal/offshore environments

MADE TO MEASURE

Our power transformers are designed to meet customers’ specific needs and requirements. Looking for a transformer with custom options and features? Our teams are ready to put their know- how to work for you.

CORES

Only the best materials go into our transformer cores. We use high-grade grain-oriented steel for superior quality parts that exceed technical standards.

WINDINGS

Custom windings allow us to ensure optimal transformer configuration. We carefully select the best conductors and insulating materials and use a disc-coil design to guarantee quality and reliability.

TANKS

Our transformer tanks meet the highest quality standards. The steel tanks are X-ray tested and welded by certified CWB professionals, then coated with a paint specially designed to withstand extreme weather conditions.

CONTROL PANELS

Ultra-sophisticated transformer controls allow you to monitor and adjust operation with a high degree of precision.

REPAIR SERVICE

Transmag Energy provides complete onsite equipment setup and repair services. We also have a mobile oil treatment and vacuum filling unit with a capacity of 5,000 liters per hour.

ONSITE SERVICE

When it comes to installation, maintenance, and emergency situations, our team of specialists is ready to respond onsite at any time. And if the situation requires specific expertise in electrical systems, we’ll call in the specialists at Gemitech for reinforcement.

DIAGNOSTICS

  • Insulating oil analysis
  • Dielectric loss measurement
  • Sweep frequency response analysis (SFRA)
  • External partial discharge detection
  • Leakage reactance measurement
  • Winding resistance measurement
  • Transformer voltage ratio measurement
  • Tap changer checks
  • Accessory checks
  • Visual inspections
  • Control, command, and protection component checks
  • Infrared thermographic inspections

ULTRAMODERN COMPLEX

With the support of cutting-edge techno- logy, our experts work in an ultramodern environment equipped with the most sophisticated tools, machinery, equipment, and testing instruments in the industry.

TEST LABORATORY

Our engineering department makes available to our customers a test laboratory equipped with the latest technology.

  • Impulse voltage generator (BIL)
  • Sound intensity and/or pressure measurement
  • Dielectric (hipot) test stations
  • Extreme high precision loss measurement system
  • Modular variable voltage and frequency electronic test sources for induced voltage, no-load, and load testing
  • Instrumentation for measuring partial discharge
  • Capacitance and dielectric loss factor measurement
  • Sweep frequency response analysis (SFRA)
  • Winding resistance measurement
  • Transformer voltage ratio measurement
Transmag