Power reversal strategies for hybrid LCC/MMC HVDC systems

Gen Li; Ting An; Jun Liang; Wei Liu; Tibin Joseph; Jingjing Lu; Marcio Szechtman; Bjarne R. Andersen; Yuanliang Lan

doi:10.17775/CSEEJPES.2019.01050

English Version Reader LoginJournal Login

您当前的位置：

首页 >

文章列表页 >

Power reversal strategies for hybrid LCC/MMC HVDC systems

更新时间：2025-12-19

- Power reversal strategies for hybrid LCC/MMC HVDC systems
- CSEE Journal of Power and Energy Systems Vol. 6, Issue 1, Pages: 203-212(2020)
- 作者机构：
  
  1. School of Engineering, Cardiff University,Cardiff,UK
  2. Global Energy Interconnection Research Institute,Beijing,China
  3. Eletrobras Cepel, Rio de Janeiro,Brazil
  4. Andersen Power Electronic Solutions, Bexhill--Sea,On,UK
  5. Global Energy Interconnection Research Institute Europe GmbH,Berlin,Germany
- 作者简介：
- 基金信息：
- DOI：10.17775/CSEEJPES.2019.01050
  CLC：
- Published：2020
- 稿件说明：
移动端阅览
Gen Li, Ting An, Jun Liang, et al. Power reversal strategies for hybrid LCC/MMC HVDC systems[J]. CSEE Journal of Power and Energy Systems, 2020, 6(1): 203-212.
DOI：

Gen Li, Ting An, Jun Liang, et al. Power reversal strategies for hybrid LCC/MMC HVDC systems[J]. CSEE Journal of Power and Energy Systems, 2020, 6(1): 203-212. DOI： 10.17775/CSEEJPES.2019.01050.

摘要

Abstract

Power reversal control strategies for different types of hybrid line-commutated-converter (LCC)/modular multi-level converter (MMC) based high-voltage direct-current (HVDC) systems have been proposed with the consideration of system configurations and MMC's topologies. The studies show that the full-bridge (FB) MMC gives better performance than halfbridge (HB) MMCs in terms of power reversal in hybrid LCC/MMC systems. The modulation method employed in this paper can achieve a smooth online polarity reversal for hybrid LCC/FB-MMC HVDC systems. Additional DC switches and/or discharging resistors may be needed to reverse the DC polarity of LCC/HB-MMC HVDC systems. Based on the proposed strategies

the power reversal processes of the studied systems can be accomplished within several seconds. The speed can be changed according to system operation requirements. The effectiveness of the proposed control strategies has been verified through simulations conducted in PSCAD/EMTDC.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

A comprehensive AC fault ride-through strategy for HVDC link with serial-connected LCC-VSC hybrid inverter

Design aspects of hybrid HVDC system

Novel Control Method for the MMC Connected to Wind Farms

Reverse Droop Control-based Smooth Transfer Strategy for Interface Converters in Hybrid AC/DC Distribution Networks

Generalized Switched-Capacitor Step-up Multilevel Inverter Employing Single DC Source

Related Author

Fan Cheng

Liangzhong Yao

Jian Xu

Yongning Chi

Yuanzhang Sun

Zhibing Wang

Yan Li

Hong Rao

Related Institution

China Electric Power Research Institute

School of Electrical Engineering, Wuhan University

Electric Power Research Institute of China Southern Power Grid

State Key Laboratory of Disaster Prevention & Reduction for Power Gird, Changsha University of Science & Technology

Beijing Huairou Laboratory

AI问答

⁰