摘要
电力机车是高功率的单相整流负载火车,可以对电力系统产生一定的影响。电气化铁路牵引的拉伸负载是一种特殊的单相负载,其振幅大且变化频繁,对电力系统产生的谐波、负序等不利影响。论文主要对电气化铁路对电力系统的影响进行分析。
Electric locomotive is a high power single-phase rectifier load train,which can have a certain impact on the power system.The tensile load of electrified railway traction is a special single-phase load,whose amplitude is large and changes frequently,which has adverse effects on the harmonic and negative sequence of the power system.This paper mainly analyzes the influence of electrified railway on power system.
作者
范旋
FAN Xuan(China Shenhua Energy Company Limited Shenshuo Railway Branch,Shenmu 719300,China)
出处
《工程建设与设计》
2020年第4期70-71,共2页
Construction & Design for Engineering
关键词
电气化铁路
电力系统
影响
electrified railway
power system
influence
