HD8000 Series for National Pipeline Network Gas Pipeline Compressor

The project is located at a gas compression station in Gansu, utilizing the He望 HD8000 series 21MVA medium-voltage five-level frequency drive system, with a voltage level of 10,000V and a motor power of 18,000kW, featuring a high-speed synchronous motor. Since the completion of testing and commissioning in September 2021, the entire system has been running stably and without faults, exhibiting excellent control performance. All indicators, including grid adaptability, starting characteristics, power factor, device efficiency, speed accuracy, output du/dt, and noise levels, have met or exceeded design requirements, fully satisfying the commissioning process requirements for the pipeline compressor motor drive, and receiving high praise from the client.