异步电动机的电容补偿与阻容起动  

Asynchronous Motor's Capacitor Compensation and Resistor-Capacitor Start

作　　者：胡浩[1] 李晓峰[1] 

机构地区：[1]湖南文理学院,湖南常德415003

出　　处：《电工电气》2010年第2期35-37,共3页Electrotechnics Electric

基　　金：湖南省科技厅计划项目(2007FJ3046)

摘　　要：为了提高电动机起动与运行时的功率因数,减少能量损耗,可对电动机进行电容补偿,并在此基础上采用阻容起动。介绍了电动机电容补偿的有关参数计算,分析了阻容起动电阻的计算与经济性,举一实例说明采用电容补偿与阻容起动时的良好应用效果。实践证明该方法具有较好的推广应用价值。In order to raise the power factor of motor start and operation and reduce energy loss, capacitors may be compensated for motors and on this basis resistor-capacitor start can be adopted. Introduction was made to related parameters calculations for motor capacitor compensation. Analysis was made to calculation and economy of resistor-capacitor start-resistor with an example to show good application effect of capacitor compensation and resistor-capacitor start. Practice proves that the method is with better popularization and application value.

关 键 词：异步电动机 补偿电容 补偿方法 阻容起动电阻 应用效果 

分 类 号：TM343[电气工程—电机]