hybrid transformer
Hybrid Transformer
An all-in-one transformer integrating transformer and harmonic attenuation functions,
developed as the industry’s first solution through joint R&D with Korea’s five KEPCO generation subsidiaries and certified under the NET and Green Technology programs.
Winding Technology Comparison
The Hybrid Transformer uses Enertech’s patented Zig-Zag winding technology to mitigate harmonics and minimize power loss.
Conventional Transformer

A structure with forward winding ratio in each phase,
maintaining a 120° phase shift

Hybrid Transformer

Patented Zig-Zag winding method with forward and reverse windings in each phase, controlling a 30° phase shift
Harmonic cancellation enabled (O)
Accredited Performance Test Results
Accredited performance tests verified the Hybrid Transformer’s outstanding harmonic mitigation performance.
- Test Purpose: Harmonic mitigation performance test of the Hybrid Transformer
- Test Institute: Korea Electrotechnology Research Institute (KERI)



