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Transmission & Distribution

Core business that leads the global heavy electric machinery market

Power Transformer

Since 1969, when it developed the 154kV transformer for the first time in Korea, Hyosung Heavy Industries is manufacturing and operating ultra-high-voltage transformers up to 765kV. Hyosung Heavy Industries supplies a wide range of transformers up to 765kV, and 1500MVA, and with both core form and shell form technology, has the capacity to offer a wide range of solutions to customers. With extensive project experience in over 70 countries around the world, and supplying over 6000 units of power transformers from Changwon, Korea alone, we are a global transformer brand, satisfying standards of each country, let alone international standards, such as IEC, ANSI, IEEE, NEMA, BS, JIS, JEC etc.

Features and Benefits

Ultra-high-voltage Technology
Hyosung Heavy Industries was first to develop the 765kV transformer in Asia, and is a leading supplier in North America, South America, and Asia.
Robust Technology
Our engineering team, being one of the largest in the world, with over half a century’s experience, prides itself for its technology of superior thermal, dielectric strength, and mechanical strength under seismic, short-circuit, and various transportation conditions
Sophisticated Technology
We satisfied varied needs of customers in over 70 countries
We offer sophisticated customization tailored to even extreme operation conditions, such as deserts, seismic regions, and highly-corrosive atmosphere.
Green Technology
We offer optimized environmentally-friendly solutions through low-loss technology, low-noise technology, and alternative material such as ester insulation oil.
Smooth Project Execution
We have professional transportation and installation capabilities around the world
We have in-house turn-key project capabilities
We offer competitive lead-times.

Applications

  • Substation
  • Conventional power plants
  • Nuclear power plants
  • Renewable energy plants
  • Water treatment plants
  • Oil & gas facilities
  • Mining and steel plants
  • Industrial plants

Reference

Main Delivery Countries

Key Delivery Performance

  • South Korea, Transformer for Transmission Substations,1ph 666.7MVA 765/345/23kV
  • South Korea, Transformer for Nuclear Power Plants, 1ph 395MVA 765/20.9kV
  • United States, Transformer for Transmission Substations, 1ph 750MVA 765/345/34.5kV
  • United States, Transformer for Thermal Power Plants, 3ph 990MVA 345/24kV
  • United States, Transformer for Wind Farms 3ph 230MVA, 138/34.5kV
  • Peru, Transformer for Transmission Substations, 3ph 600MVA 500/220/33kV
  • United Kingdom, Transformer for Transmission Substations, 3ph 1100MVA 400/275kV
  • France, Transformer for Hydroelectric Power Plants, 3ph 290MVA 400/13kV
  • Thailand, Transformer for Thermal Power Plants, 3ph 875MVA 245/23kV
  • Vietnam, Transformer for Thermal Power Plants, 3ph 720MVA 525/23kV
  • India, Transformer for Transmission Substations, 1ph 500MVA 765/400kV
  • Saudi Arabia, Transformer for Transmission Substations, 3ph 502MVA 380/132kV

Contact Information

※ We will contact you as soon as possible after confirming your inquiry.

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