摘要
铁路电力系统作为铁路系统行车供电的重要设备,同时又是国家电力系统的组成部分。通过着重分析普速铁路电力系统中性点接地方式的主要特征和优缺点,并围绕常见中性点接地方式的选择依据与方法展开探讨,提出了一些实际可行的合理建议,旨在强化铁路电力系统的供电可靠性、安全性,提高电能质量,促使铁路电力系统为铁路运输更好地发挥作用。
The railway power system is important equipment for traffic power supply in the railway system and also a component of the national power system.This article focuses on analyzing the main characteristics,advantages and disadvantages of the neutral grounding method in the power system of ordinary-speed railways,explores the selection basis and methods of common neutral grounding methods,and puts forward some practical and feasible reasonable suggestions,aiming to strengthen the reliability and safety of power supply in the railway power system,improve power quality,and promote the railway power system to play a better role in railway transportation.
作者
王哲
WANG Zhe(Taiyuan Power Supply Section of Daqin Railway Co.,Ltd.,Taiyuan,Shanxi Province,030000 China)
出处
《科技资讯》
2024年第9期57-59,共3页
Science & Technology Information
关键词
普速铁路电力系统中性点接地
中性点经小电阻接地
调压器
电抗器
Neutral ground in the power system of ordinary-speed railways
Neutral ground through small resistors
Voltage regulator
Electric reactor
