FGI VFD application in some domestic and international coal mines

Customer: Yankuang Energy Jjitan Coal Mine

Inverter power:10kV / 1800kW

Energy efficiency: a FGI inverter and four Emerson inverters are used on site, using the main and slave control mode, including five-machine linkage, four-machine linkage and three-machine linkage, to solve the problems of heavy-load start and multi-machine drag power balance.

Customer: the underground belt conveyor project of a coal mine in Russia

Model: BPJ 1- -630 / 1140K explosion-proof inverter drive coal belt conveyor

Energy efficiency: the operation of the inverter is simple, convenient for the operation and maintenance of foreign customers, realize soft start and soft stop, reduce the current impact of the system, fast speed regulation and response, flexible control, and significant energy saving effect.

Country：Laos

Project: Potash downhole belt conveyor project

Product：1140V explosion-proof inverter

Model：BPJ-200/1140

Power：200/400KW

Load： Potash belt conveyor

Cooling method：water cooling