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绕线型电动机可通过集电环(滑环)引入外加电阻减小起动电流,提高起动功率因数并增大起动转矩,是交流起重机的主要驱动电动机。YZR系列滑环式电动机是交流起重机的专用电动机。起重机械的电气设备工作条件很
Winding motor through the slip ring (slip ring) to introduce additional resistance to reduce the starting current, increase the starting power factor and increase starting torque, AC cranes are the main drive motor. YZR series slip ring motor is a special crane AC motor. Lifting machinery electrical equipment working conditions are