科技创新与应用2024,Vol.14Issue(29):181-184,4.DOI:10.19981/j.CN23-1581/G3.2024.29.042
静止无功发生器在电气化铁路中的应用与探索
王一森1
作者信息
- 1. 中铁第五勘察设计院集团有限公司,北京 102600
- 折叠
摘要
Abstract
According to the characteristics of single-phase and nonlinear impact load of electrified railway,static var generator(SVG)is of great significance to improve the power factor of traction power supply system.This paper mainly introduces the working principle of SVG,and takes the SVG reconstruction project of Nandan traction substation on Guizhou-Guangxi Line as the background,taking the opportunity of reducing the fine of the operating unit,carries on the theoretical analysis and practice on the feasibility of compensating the reactive power of the whole institute by changing the position of the current sampling point of the SVG device.The results show that in this way,especially when installed on the light load side,it is easy to cause overcompensation and overvoltage tripping of the compensation branch.It provides a reference for the implementation of similar projects,and has a certain reference significance.关键词
电气化铁路/无功补偿/静止无功发生器(SVG)/负荷特点/牵引变电所Key words
electrified railway/reactive power compensation/static var generator(SVG)/load characteristics/traction substation分类
交通工程引用本文复制引用
王一森..静止无功发生器在电气化铁路中的应用与探索[J].科技创新与应用,2024,14(29):181-184,4.