Hyosung - Distribution Transformers
Based on its accumulated technology and extensive supply record, Hyosung Heavy Industries provides stable transformer solutions to key industries such as the semiconductor, automobile, steelmaking, and petrochemical industries. We provide customized products to suit various uses and customer requirements.
Our oil-immersed transformers are available with a maximum voltage of 77kV and a power rating from 100kVA to 80MVA. Our exceptional quality is backed by the fact that we have shipped over 150,000 units to date. Committed to developing and manufacturing competitive, high-efficiency, eco-friendly transformers, we respond to the needs of global customers as a true transformer industry leader.
Cast-resin transformers are customizable up to a maximum voltage of 36kV and a maximum power rating of 30MVA. Their safety and low-noise capacity ensure semi-permanent use. They are suitable for locations with installation restrictions, where fire safety is essential, and where high reliability, eco-friendliness, and resistance to harsh environment are required.
Excellent Design Technology
We have secured high reliability through insulation design using electric and magnetic field analysis technology, optimal cooling structure design, and
aseismic design.
Our solutions are economical and highly efficient with computer-aided optimized design.
Easy Inspection and Maintenance
We have realized miniaturization and lightness through compact design.
We have reduced maintenance costs for customers through careful selection and use of highly reliable parts.
Higher Short-circuit Strength
Even in the event of a short circuit, our solutions have high resistance to electromechanical force, external shock, and abnormal vibration as a result of their design and production processes, which are based on continuous research and rigorous testing.
Smart Transformer
With 60 years of accumulated expertise and technology, it is possible to connect transformers to a new-concept prevention and diagnosis system.
Real-time data transmission of partial discharge, transformer oil deterioration, OLTC monitoring, transformer oil temperature, and cooling fan operation status to diagnose device status and determine inspection cycles.
Green Technology
We offer eco-friendly, customer-optimized solutions based on low-loss technology.
We are the leader in low-noise technology and eco-friendly transformers.