中国电机工程学报2025,Vol.45Issue(8):3102-3119,中插21,19.DOI:10.13334/j.0258-8013.pcsee.232421
自换相电流源型高压直流输电关键技术研究综述
Overview on Key Technologies of Self-commutated Current Source Converter Composed of Reversing-blocking IGCT Applied in HVDC Transmission System
张闻闻 1魏晓光 2汤广福 2陈龙龙 3王以璇 1齐磊1
作者信息
- 1. 新能源电力系统全国重点实验室(华北电力大学),北京市 昌平区 102206
- 2. 北京怀柔实验室,北京市 怀柔区 101400
- 3. 先进输电技术国家重点实验室(中国电力科学研究院有限公司),北京市 昌平区 102209
- 折叠
摘要
Abstract
The self-commutated current source converter(SCC),which is composed of self-turn-off devices,has the characteristics of high power density,controllable power factor,no commutation failure,and flexible connection to the power grid.It has a broad application prospect in the field of high-voltage DC transmission.Aiming at the engineering application,this paper combined with the theoretical analysis and engineering requirements,analyzes and summarizes the key technologies of controllable current source HVDC transmission from five aspects:topology,modulation methods,control strategies,screening of power devices,and consistency of device voltage sharing,figure out the focus of the above five key technology research and their compatibility with engineering.Finally,the focus of SCC optimization,application prospects and problems that still need to be concerned are analyzed and summarized.关键词
电流源型换流器/高压直流输电/控制策略/全控器件Key words
the current source converter/high voltage direct current(HVDC)/control strategy/self-turn-off device分类
信息技术与安全科学引用本文复制引用
张闻闻,魏晓光,汤广福,陈龙龙,王以璇,齐磊..自换相电流源型高压直流输电关键技术研究综述[J].中国电机工程学报,2025,45(8):3102-3119,中插21,19.