摘要
简述了高速铁路的供电原理及其负荷特性,分析了高速铁路对供电系统造成的负序和谐波等电能质量问题,在分析比较了国内外现有高速铁路电能质量治理的一系列措施的基础上,提出了高速铁路电能质量治理的新思路和新措施。
The principles of traction power supply and the load characteristics are described briefly for high-speed railway.The power quality problems such as negative sequence and harmonic on the power supply system caused by high-speed railway are analyzed.Then,the existing measures of domestic and overseas power quality management for high-speed railway are introduced.Last,the new ideas and new measures for high-speed railway power quality control are proposed.
出处
《大功率变流技术》
2010年第6期41-45,共5页
HIGH POWER CONVERTER TECHNOLOGY
关键词
电能质量
高速铁路
负序
谐波
治理
power quality
high-speed railway
harmonic
negative sequence
governance
