地铁配电系统谐波产生原因及危害分析

Metro Distribution System Harmonic Generation and Damage Analysis

轨道交通是由多个系统工程构成的,各个系统互相依存、互相影响,由于电力电子技术的发展,各种新型用电设备在轨道交通行业中大量应用,高次谐波的影响越来越引起业者重视,这就要求从业者充分地论证分析,采用适合轨道交通行业的方式,将可能的影响降到最低。

Rail traffic is consisted of multiple systems and each system is interdependence and mutual influence,because of development of electronic technology and application of every new type of new electric equipment in rail,the effect of high harmonic is more and more important,and this needs to be analyzed and adopts the way suitable for metro and low influence.