Page 131 - 《中国电力》2026年第4期

第 59 卷 第 4 期 Vol. 59, No. 4
2026 年 4 月 ELECTRIC POWER Apr. 2026

引用格式：张雅君, 杨心刚, 鲍伟, 等. 面向高比例新能源接入的海上风电场多端柔直并网控制策略[J]. 中国电力, 2026, 59(4): 127−139.
Citation: ZHANG Yajun, YANG Xingang, BAO Wei, et al. Control strategy for VSC-MTDC grid connection of offshore wind farms with high
penetration of renewable energy integration[J]. Electric Power, 2026, 59(4): 127−139.

面向高比例新能源接入的海上风电场

多端柔直并网控制策略

张雅君 ，杨心刚 ，鲍伟 ，杜炤鑫 ，甘慧辰 ，肖晃庆 2
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(1. 国网上海市电力公司电力科学研究院，上海 200437；
2. 华南理工大学 电力学院，广东 广州 510640)
Control strategy for VSC-MTDC grid connection of offshore wind
farms with high penetration of renewable energy integration

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ZHANG Yajun , YANG Xingang , BAO Wei , DU Zhaoxin , GAN Huichen , XIAO Huangqing 2
(1. State Grid Shanghai Electric Power Research Institute, Shanghai 200437, China; 2. School of Electric Power Engineering,
South China University of Technology, Guangzhou 510640, China)

Abstract: To address the challenges of limited DC voltage conditions is validated through a five-terminal offshore wind
dynamic performance and dynamic power deviations in grid VSC-MTDC simulation system built on the PSCAD/EMTDC
connection of offshore wind farms via multi-terminal VSC- platform.
MTDC systems under high-penetration renewable energy This work is supported by the National Science and Technology
integration scenarios, this paper proposes an abnormal- Major Project of China (No.2024ZD0801300), Science and
condition-aware master-slave coordinated hierarchical control Technology Project of SGCC (No.520940240035), and Rising-
strategy to enhance system reliability and stability. First, a Star Program of Shanghai Science and Technology Innovation
coordinated control method for the primary and auxiliary Action Plan (No.24YF2707000).
converter stations is developed by integrating voltage margin Keywords: high penetration renewable energy; multi-terminal
and voltage droop control schemes, based on the dynamic VSC-MTDC grid connection; master-slave coordinated control;
characteristics of converter stations. Second, a dynamic droop control; hierarchical control; parameter tuning
hierarchical control approach is proposed, incorporating DC
power fluctuation and converter station regulation capability, 摘 要：针对高比例新能源接入场景下，海上风电场经
which can maintain the balanced active power distribution 多端柔直并网所面临的直流电压动态性能受限、动态功
under abnormal disturbances. Third, a dynamic participation 率偏差等问题，提出一种计及异常工况的海上风电场经
strategy and parameter tuning methodology for converter 多端柔直并网主从协调分层控制策略。首先，融合电压
stations are established to achieve adaptive adjustment of the 裕度与电压下垂控制，基于换流站动态特性提出主辅换
number of operational converter under various operating 流站协调控制方法。其次，提出基于直流功率波动量与
conditions, effectively suppressing the dynamic power 换流站调节能力的动态分层控制方法，能在异常扰动下
fluctuations of converter stations and enhancing the DC voltage 维持有功功率均衡分配。然后，建立换流站动态参与策
dynamic regulation characteristics. Finally, the effectiveness of 略及参数整定方法，实现各工况下换流站投运数量的自
the proposed control strategy under abnormal operating 适应调节，有效抑制换流站动态功率波动，提升直流电
压动态调节特性。最后，通过 PSCAD/EMTDC 仿真平台构
建五端海上风电多端柔直仿真系统，验证异常工况下所
收稿日期：2025−09−16； 修回日期：2025−12−29。
提控制策略的有效性。
基金项目：国家科技重大专项资助项目（2024ZD0801 关 键 词 ： 高 比 例 新 能 源 ； 多 端 柔 直 并 网 ； 主 从 协 调 控
300）；国家电网有限公司科技项目（520940240035）；上 制；下垂控制；分层控制；参数整定
海市“科技创新行动计划”启明星项目（24YF2707000）。 DOI：10.11930/j.issn.1004-9649.202509034

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