ZGX series
AC source/sink
ZGX series

The ZGX series is a compact, modular, and fully integrated AC/DC power source and electronic load. It uses a SiC-based interleaved PFC topology to achieve an effective switching frequency of 160 kHz. The device features comprehensive power electronics simulation capabilities, including grid simulation, regenerative AC/DC load, bipolar DC power supply operation, regenerative RLC loads, and power amplification for Hardware-in-the-Loop (HIL) testing.
- Versatile output modes – AC, DC, and AC+DC with 4-quadrant operation and bipolar DC function
- Regenerative function – AC/DC source and load, as well as RLC/RCD loads for energy recovery
- High flexibility & control – single-phase and three-phase operation, each phase independently controllable, harmonics up to the 100th harmonic
- Fast dynamics & protection functions – fast response, programmable phase angles, current limiting, LVRT/HVRT support, soft start
- Modern interfaces & operation – Modbus/SCPI, LAN, USB, remote sense, and remote emergency stop interface
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