计及牵引供电系统整定系统的研究

Research on Protection Setting Calculation System with Traction Supply System

随着我国电网的发展和电气化铁路的建设,越来越多的牵引变压器引入到电力输电网络,使得电力网络越来越复杂,大大增加继保整定人员的工作量。本文从牵引供电系统故障计算方法、牵引供电系统的继电保护配置及整定计算和电力系统故障计算及整定计算系统研究三个方面介绍了国内外研究现状,总结了计及牵引供电系统整定系统的研究中应注意的问题和研究手段,为计及牵引供电系统整定系统的研究提供参考。

With the development of power network and the construction of electrified railway, more and more traction transformer is introduced to power transmission network. The power network is becoming more and more complex and it increase the workload of relay protection setting greatly. This article is from three points to introduce the current situation of traction power system. These are fault calculation method, the relay configuration and setting calculation of traction power supply system and the research of fault calculation and setting calculation of power system. The problems which should pay attention to and research methods are summarized in the end. It provides reference to research of setting calculation system which included traction power supply system.