电工技术学报2011,Vol.26Issue(8):166-171,6.
一种用于电气化铁道无功补偿的可控电抗器
A Controllable Reactor for Reactive Power Compensation of Electrified Railways
张宇 1陈乔夫 2李江红 1王坚 1谭娟1
作者信息
- 1. 株洲南车时代电气股份有限公司技术中心,株洲412001
- 2. 华中科技大学电气与电子工程学院,武汉430074
- 折叠
摘要
Abstract
A novel controllable reactor is proposed to regulate reactive power of traction substations automatically according to dynamic loading by paralleled with fixed capacitors.This controllable reactor which has multiple second windings connected with anti-parallel thyristors and voltage-source inverter(VSI) respectively,can obtain reactance varying in a wide range continuously by step-switching the thyristors and controlling VSI current,so that implement reactive power adjustment.Simulating and experimental results validate the advantages of the presented reactor such as fast response speed,high compensating precision and low harmonic output et al.关键词
可控电抗器/无功补偿/多绕组/电气化铁道Key words
Controllable reactor/reactive power compensation/multi-windings/electrified railways分类
动力与电气工程引用本文复制引用
张宇,陈乔夫,李江红,王坚,谭娟..一种用于电气化铁道无功补偿的可控电抗器[J].电工技术学报,2011,26(8):166-171,6.