浅谈变频电梯的谐波影响及对策  

Harmonic Influence and the Countermeasure to Variable Frequency Elevator

作　　者：刘志忠 周云翔 

机构地区：[1]广州日立电梯有限公司

出　　处：《变频器世界》2007年第8期99-100,共2页The World of Inverters

摘　　要：本文阐述了电梯变频系统原理以及谐波的概念,谐波产生的原因,变频器谐波对其他用电设备的危害。从电梯系统的设计角度对变频器谐波问题进行分析,并提出抑制和解决方法,供参考。The article introduces the elevator inverter system mechanism, harmonic definition, source of harmonic and the harm of inverter harmonic to Other electric devices. The inverter harmonic problem is analyzed from the angle of elevator system design. The restrain and solutions are brought forward to be a reference.

关 键 词：谐波 变频器 电梯 

分 类 号：TM921[电气工程—电力电子与电力传动]