普速铁路电力系统中性点接地方式探讨  

Exploration of Neutral Grounding Methods in the Power System of Ordinary-Speed Railways

作　　者：王哲 WANG Zhe(Taiyuan Power Supply Section of Daqin Railway Co.,Ltd.,Taiyuan,Shanxi Province,030000 China)

机构地区：[1]大秦铁路股份有限公司太原供电段,山西太原030000

出　　处：《科技资讯》2024年第9期57-59,共3页Science & Technology Information

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.

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 

分 类 号：U22[交通运输工程—道路与铁道工程]