高压电器2025，Vol.61Issue(6)：228-235,8.DOI:10.13296/j.1001-1609.hva.2025.06.026
基于直流GIS设备的对称双极海上换流站紧凑化布置研究
Research on Compact Layout of Symmetric Bipolar Offshore Converter Station Based on DC GIS Equipment
张勇 1胡金 2夏泠风 2刘超 2陈迪超2
作者信息
- 1. 深圳中广核工程设计有限公司,广东 深圳 518000
- 2. 中国电力工程顾问集团中南电力设计院有限公司,武汉 430000
- 折叠
摘要
Abstract
With the increase of installed capacity of offshore wind power,adoption of highly reliable bipolar topology mode can reduce the power loss during single pole outage.However,its such characteristics as complex wiring,multi-ple equipment,and DC bias voltage withstanding of valve side equipment make the construction cost of the offshore converter station much higher.In this paper,a compact layout scheme for the valve side and DC yard of offshore con-verter stations of flexible DC transformer based on DC GIS equipment is studied and comparison with the full life cy-cle technology and economy index of a mono-polar topology is made.The research results show that the adoption of DC GIS can significantly optimize the size,weight,and cost of bipolar offshore converter stations,remarkably in-crease the offshore distance of the economic balance point throughout the full life cycle,and expand the application scenarios of bipolar topology in large-scale and far-reaching offshore wind power transmission.关键词
海上换流站布置/双极拓扑/直流GIS/全生命周期经济性Key words
offshore converter station layout/bipolar topology/DC GIS/LCOE引用本文复制引用
张勇,胡金,夏泠风,刘超,陈迪超..基于直流GIS设备的对称双极海上换流站紧凑化布置研究[J].高压电器,2025,61(6):228-235,8.
