... Wanlida Medium voltage motor inverter Energy Saving FieldsPower Generation: Induced draft fan, forced draft fan, condensate pump, feed pump, primary air fan ... booster fan, circulating pump, mill fan, slurry pump etcCement: draft fan, high-temperature fan, air blower, dust collection fan, ... damage to insulation of motor and cableNo torque ripple induced by harmonics, and the service life of motors and ...