WindSun Science & Technology Co., Ltd. (FGI) is a national high-tech enterprise affiliated with Shandong Energy Group, specializing in power electronics energy-saving control technology, and integrating R&D, production, sales and services into a whole. On April 13,2021, FGI went public on The Science and Technology Innovation Board ceremoniously. Stock code: 688663.
3.3kV, 6kV, 10kV mining flame proof inverter which adopt SPWM technology, high performance V/F control and speed sensorless vector control technology, multi-unit cascade topology, equipped with dry film capacitor and water cooling method; suitable for underground coal mine 6kV or 10kV input voltage power supply, 3.3kV, 6kV, 10kV voltage class motor drive control. It is especially suitable for the long-distance drive control of heavy-duty motors such as high-power scraper conveyor, crusher, transfer machine, belt conveyor, etc. It has excellent features such as large starting torque, high power factor, soft start of motor, long-distance power supply and multi-motor power balance function.