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- FGI - Flameproof Inverter–660V/1140V
FGI - Flameproof Inverter–660V/1140V
Flameproof inverter–660V/1140V advantages: High operational reliability. Easy installation and maintenance. Low interference to the power grid and other equipment, with reactive power compensation function to the power grid. Mature treatment plan for motor insulation damage. IGBT neutral point clamping technology. Excellent power balancing function to ensure balanced output of each motor in the multi-motor drive system, with an unbalance of less than 3%. Excellent closed-loop (PID) control function to meet the requirements of pump use.
For mining flameproof inverter–660V/1140V, the main circuit adopts two-level/three-level topology structure, and the main power devices are all first-line brands in the world, with high reliability. It is mainly used to control and regulate the speed and torque of three-phase AC asynchronous motors. It adopts high performance vector control technology, low speed and high torque output, friendly human-machine information interaction and stable performance. It can be applied in underground coal mine with coal dust, gas and other explosive hazardous environments. It can realize the functions of motor soft start, soft stop and speed control during operation.