INDUSTRY APPLICATIONS

INDUSTRY APPLICATIONS

INDUSTRY APPLICATIONS

LNG facility's mixed refrigerant compressor enhancement project - soft start for pressure relief

Release time:

2024-12-16 16:44

Project Features

The LNG facility's mixed refrigerant compressor retrofit project has complex operating conditions, facing issues such as huge current impact, mechanical stress, and high energy consumption during the startup of large industrial equipment, while also ensuring stable operation and high performance of the equipment under complex conditions.

The ATA medium voltage variable frequency soft start device successfully addressed the challenges of the LNG facility mixed refrigerant compressor retrofit project with its powerful performance. The motor type for this project is a brushless excitation synchronous motor, with a power of 5700kW, a rated current of 380.9A, and a load of ShenGu compressor. Through precise variable frequency control technology application and fine adjustments for grid stability, this device successfully resolved the electrical safety issues of starting equipment in a high-voltage environment, ensuring stable operation and high performance of the equipment under complex conditions.