电动机运行存在的问题及智能节电器相应的解决办法  

The Problems Existing in Motor Operation and Relevant Solution by Intelligent Electricity Saving Device

作　　者：李桂军 

机构地区：[1]山东省莱芜市科技开发中心,莱芜271100

出　　处：《电气开关》2007年第5期59-60,共2页Electric Switchgear

摘　　要：电机在运行过程中,会导致大量电能浪费。电机节电器通过微处理监测电压和电流的波形间隔,调整可控硅触发脉冲及自动跟踪电机运行中负载变化,保持电机的输出转矩与负载的匹配,改善电机启动性能,达到节约电能的目的。The motor can waste a lot of electric energy in the operation because of various reasons.The electricity saving device of the motor can monitor the waveform gaps of voltage and current by a miroprocessor,adjust SCR trigger impluse,follow load changes in the motor operation automatically,keep matching output torque of the motor with load,improve motor starting performance and achieve electric energy saving purpose.

关 键 词：电机节电器 微处理器 可控硅 功率因数 电能浪费 

分 类 号：TM32[电气工程—电机]