Sequence Control Method for VSC-MTDC System with Offshore Wind Farm Participating in  Frequency Regulation of Power Grid

Guoxing YU; Huihui SONG; Guangfu MA; Yanbin QU

doi:10.7500/AEPS20200509005

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Sequence Control Method for VSC-MTDC System with Offshore Wind Farm Participating in Frequency Regulation of Power Grid

Application Research | 更新时间：2025-06-16

- Sequence Control Method for VSC-MTDC System with Offshore Wind Farm Participating in Frequency Regulation of Power Grid
- Automation of Electric Power Systems Vol. 45, Issue 4, Pages: 123-132(2021)
- 作者机构：
  
  1.哈尔滨工业大学（威海）新能源学院，山东省威海市 264200
  2.哈尔滨工业大学航天学院，黑龙江省哈尔滨市 150001
- 作者简介：
- 基金信息：
  
  National Natural Science Foundation of China;Shandong Provincial Natural Science Foundation of China;Post-doctoral Science Foundation of China
- DOI：10.7500/AEPS20200509005
  CLC：
- Received：09 May 2020，
  
  Revised：2020-09-08，
  
  Published Online：30 November 2020，
  
  Published：25 February 2021
- 稿件说明：
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于国星,宋蕙慧,马广富等.含海上风电场的VSC-MTDC系统参与电网调频的顺序控制方法[J].电力系统自动化,2021,45(4):123-132.

YU Guoxing,SONG Huihui,MA Guangfu,et al.Sequence Control Method for VSC-MTDC System with Offshore Wind Farm Participating in Frequency Regulation of Power Grid[J].Automation of Electric Power Systems,2021,45(4):123-132.
于国星,宋蕙慧,马广富等.含海上风电场的VSC-MTDC系统参与电网调频的顺序控制方法[J].电力系统自动化,2021,45(4):123-132. DOI： 10.7500/AEPS20200509005.

YU Guoxing,SONG Huihui,MA Guangfu,et al.Sequence Control Method for VSC-MTDC System with Offshore Wind Farm Participating in Frequency Regulation of Power Grid[J].Automation of Electric Power Systems,2021,45(4):123-132. DOI： 10.7500/AEPS20200509005.

摘要

在含海上风电场的基于电压源换流器的多端直流（VSC-MTDC）输电系统中，为提高陆上电网的频率响应能力，传统附加频率控制策略会同时启动系统中的电压源换流器（VSC）来参与频率调节，这导致频繁的小扰动下，海上风电场中的风机总是偏离其最大功率点跟踪状态。为此，文中提出了一种无需通信的场网联合顺序控制方法。该方法可通过直流电压和频率阈值的判断，按照陆上电网电源到网侧VSC再到场侧VSC的顺序逐次启动系统中的调频设备，仅当扰动较大使直流电压超过阈值时，风机才参与陆上电网频率调节。与“同时”控制相比，该控制方法可显著降低频率调节对风机运行状态的影响。最后，通过一个含海上风电场的四端VSC-MTDC系统验证了所提控制方法的有效性。

Abstract

In the voltage source converter based multi-terminal high voltage direct current (VSC-MTDC) transmission system with offshore wind farms

in order to improve the frequency response capability of onshore power grids

the traditional additional frequency control strategy simultaneously starts the voltage source converters (VSCs) in the system to participate in frequency regulation

which leads to the deviation of offshore wind turbines from their maximum power point tracking (MPPT) status in frequent small disturbances. To solve this problem

this paper proposes the joint sequence control method without communication between wind farm and power grid. Through the judgment of DC voltage and frequency thresholds

the method can start the frequency regulation equipment successively in the order from the onshore power grid source to the grid-side VSC and then to the wind-farm-side VSC. Only when the disturbances are large enough and cause the DC voltage to exceed its threshold

the wind turbines participate in the frequency regulation of the onshore power grid. Compared with the simultaneous control

the proposed control method can significantly reduce the influence of frequency regulation on the operation state of wind turbines. Finally

a four-terminal VSC-MTDC system with offshore wind farms is used to verify the effectiveness of the proposed control method.

关键词

Keywords

references

迟永宁，梁伟，张占奎，等 . 大规模海上风电输电与并网关键技术研究综述［J］. 中国电机工程学报， 2016 ， 36 （ 14 ）： 3758 - 3771 .

CHI Yongning ， LIANG Wei ， ZHANG Zhankui ， et al . An overview on key technologies regarding power transmission and grid integration of large scale offshore wind power ［J］. Proceedings of the CSEE ， 2016 ， 36 （ 14 ）： 3758 - 3771 .

董桓锋，唐庚，侯俊贤，等 . 海上风电接入多端柔性直流输电系统中换流站退出运行时直流功率再分配策略［J］. 电网技术， 2017 ， 41 （ 5 ）： 1398 - 1405 .

DONG Huanfeng ， TANG Geng ， HOU Junxian ， et al . Optimized power redistribution of VSC-MTDC transmissions with offshore wind farms integrated after onshore converter outage ［J］. Power System Technology ， 2017 ， 41 （ 5 ）： 1398 - 1405 .

王锡凡，卫晓辉，宁联辉，等 . 海上风电并网与输送方案比较［J］. 中国电机工程学报， 2014 ， 34 （ 31 ）： 5459 - 5466 .

WANG Xifan ， WEI Xiaohui ， NING Lianhui ， et al . Integration techniques and transmission schemes for off-shore wind farms ［J］. Proceedings of the CSEE ， 2014 ， 34 （ 31 ）： 5459 - 5466 .

DAI J ， PHULPIN Y ， SARLETTE A ， et al . Coordinated primary frequency control among non-synchronous systems connected by a multi-terminal high-voltage direct current grid ［J］. IET Generation ， Transmission & Distribution ， 2012 ， 6 （ 2 ）： 99 .

彭衍建，李勇，曹一家 . 基于VSC-MTDC的大规模海上风电并网系统协调下垂控制方法［J］. 电力自动化设备， 2016 ， 36 （ 8 ）： 16 - 25 .

PENG Yanjian ， LI Yong ， CAO Yijia . Coordinated droop control for large-scale offshore wind farm grid-connected based on VSC-MTDC system ［J］. Electric Power Automation Equipment ， 2016 ， 36 （ 8 ）： 16 - 25 .

SANDANO R ， FARRELL M ， BASU M . Enhanced master/slave control strategy enabling grid support services and offshore wind power dispatch in a multi-terminal VSC HVDC transmission system ［J］. Renewable Energy ， 2017 ， 113 ： 1580 - 1588 .

徐殿国，刘瑜超，武健 . 多端直流输电系统控制研究综述［J］. 电工技术学报， 2015 ， 30 （ 17 ）： 1 - 12 .

XU Dianguo ， LIU Yuchao ， WU Jian . Review on control strategies of multi-terminal direct current transmission system ［J］. Transactions of China Electrotechnical Society ， 2015 ， 30 （ 17 ）： 1 - 12 .

王伟，石新春，付超，等 . 海上多端直流输电系统协调控制研究［J］. 电网技术， 2014 ， 38 （ 1 ）： 3610 - 3617 .

WANG Wei ， SHI Xinchun ， FU Chao ， et al . Coordinated control of multi-terminal HVDC transmission system for offshore wind farms ［J］. Power System Technology ， 2014 ， 38 （ 1 ）： 3610 - 3617 .

JIANG Binkai ， WANG Zhixin . The key technologies of VSC-MTDC and its application in China ［J］. Renewable and Sustainable Energy Reviews ， 2016 ， 62 ： 297 - 304 .

MIAO Zhixin ， FAN Lingling ， OSBORN D ， et al . Wind farms with HVDC delivery in inertial response and primary frequency control ［J］. IEEE Transactions on Energy Conversion ， 2010 ， 25 （ 4 ）： 1171 - 1178 .

LIU Hongzhi ， CHEN Zhe . Contribution of VSC-HVDC to frequency regulation of power systems with offshore wind generation ［J］. IEEE Transactions on Energy Conversion ， 2015 ， 30 （ 3 ）： 918 - 926 .

PENG Kou ， LIANG Deliang ， WU Zihao ， et al . Frequency support from a DC-grid offshore wind farm connected through an HVDC link： a communication-free approach ［J］. IEEE Transactions on Energy Conversion ， 2018 ， 33 （ 3 ）： 1297 - 1310 .

WEN Yunfeng ， ZHAN Junpeng ， CHUNG C Y ， et al . Frequency stability enhancement of integrated AC/VSC-MTDC systems with massive infeed of offshore wind generation ［J］. IEEE Transactions on Power Systems ， 2018 ， 33 （ 5 ）： 5135 - 5146 .

袁志昌，吴志力，金强，等 . 含直流电压二次调节的VSC-MTDC互联系统频率稳定控制［J］. 电力系统自动化， 2018 ， 42 （ 23 ）： 9 - 13 .

YUAN Zhichang ， WU Zhili ， JIN Qiang ， et al . Frequency stabilization control strategy with DC voltage secondary regulation of VSC-MTDC based interconnected systems ［J］. Automation of Electric Power Systems ， 2018 ， 42 （ 23 ）： 9 - 13 .

JUNYENT-FERRE A ， YOUSEF P ， GREEN T C . Blending HVDC-link energy storage and offshore wind turbine inertia for fast frequency response ［J］. IEEE Transactions on Sustainable Energy ， 2015 ， 6 （ 3 ）： 1059 - 1066 .

姚良忠，吴婧，鲁宗相，等 . 含大规模风电场接入的多端直流系统对交流系统频率调节的作用［J］. 高电压技术， 2016 ， 42 （ 10 ）： 3038 - 3044 .

YAO Liangzhong ， WU Jing ， LU Zongxiang ， et al . Effect of MTDC system integrating large scale wind power on AC system frequency control ［J］. High Voltage Engineering ， 2016 ， 42 （ 10 ）： 3038 - 3044 .

JOSE K ， JOSEPH T ， JUN Liang ， et al . Auxiliary dead-band controller for the coordination of fast frequency support from multi-terminal HVDC grids and offshore wind farms ［J］. IET Renewable Power Generation ， 2018 ， 12 （ 13 ）： 1444 - 1452 .

刘英培，崔汉阳，梁海平，等 . 考虑直流电压稳定的VSC-MTDC附加频率自适应下垂控制策略［J］. 电网技术， 2020 ， 44 （ 6 ）： 2160 - 2168 .

LIU Yingpei ， CUI Hanyang ， LIANG Haiping ， et al . Additional frequency adaptive droop control strategy considering DC voltage stability for VSC-MTDC system ［J］. Power System Technology ， 2020 ， 44 （ 6 ）： 2160 - 2168 .

王炜宇，李勇，曹一家，等 . 参与电网调频的多端柔性直流输电系统自适应下垂控制策略［J］. 电力系统自动化， 2017 ， 41 （ 13 ）： 142 - 149 .

WANG Weiyu ， LI Yong ， CAO Yijia ， et al . Adaptive droop control strategy participating in power grid frequency regulation for VSC-MTDC transmission system ［J］. Automation of Electric Power Systems ， 2017 ， 41 （ 13 ）： 142 - 149 .

LI Chenghao ， PENG Zhan ， WEN Jinyu ， et al . Offshore wind farm integration and frequency support control utilizing hybrid multiterminal HVDC transmission ［J］. IEEE Transactions on Industry Applications ， 2014 ， 50 （ 4 ）： 2788 - 2797 .

ADEUYI O D ， CHEAH-MANE M ， LIANG J ， et al . Fast frequency response from offshore multiterminal VSC-HVDC schemes ［J］. IEEE Transactions on Power Delivery ， 2017 ， 32 （ 6 ）： 2442 - 2452 .

ANDREASSON M ， WIGET R ， DIMAROGONAS D V ， et al . Distributed secondary frequency control through MTDC transmission systems ［C］// 54th IEEE Conference on Decision and Control （CDC）， December 15-18 ， 2015 ， Osaka ， Japan： 8p .

ANDREASSON M ， WIGET R ， DIMAROGONAS D V ， et al . Distributed frequency control through MTDC transmission systems ［J］. IEEE Transactions on Power Systems ， 2017 ， 32 （ 1 ）： 250 - 260 .

LIU Yun ， QU Zhihua ， XIN Huanhai ， et al . Distributed real-time optimal power flow control in smart grid ［J］. IEEE Transactions on Power Systems ， 2017 ， 32 （ 5 ）： 3403 - 3414 .

LI Yujun ， XU Zhao ， ØSTERGAARD J ， et al . Coordinated control strategies for offshore wind farm integration via VSC-HVDC for system frequency support ［J］. IEEE Transactions on Energy Conversion ， 2017 ， 32 （ 3 ）： 843 - 856 .

李立成，叶林 . 采用虚拟调节算法的风电场有功功率控制策略［J］. 电力系统自动化， 2013 ， 37 （ 10 ）： 41 - 47 .

LI Licheng ， YE Lin . Wind farm active power control strategy based on virtual regulation algorithm ［J］. Automation of Electric Power Systems ， 2013 ， 37 （ 10 ）： 41 - 47 .

ZHU Jiebei ， CAMPBELL D B ， GRAIN P A ， et al . Coordinated direct current matching control strategy for multi-terminal DC transmission systems with integrated wind farms ［J］. Electric Power Systems Research ， 2015 ， 124 ： 55 - 64 .

ABB . XLPE submarine cable systems attachment to XLPE land cable systems ， user’s guide ［EB/OL］. （ 2014-02-19 ）［ 2020-03-20 ］. https：//new.abb.com/docs/default-source/ewea-doc/xlpe-submarine-cable-systems-2gm5007.pdf https://new.abb.com/docs/default-source/ewea-doc/xlpe-submarine-cable-systems-2gm5007.pdf .

夏玥，李征，蔡旭，等 . 基于直驱式永磁同步发电机组的风电场动态建模［J］. 电网技术， 2014 ， 38 （ 6 ）： 1439 - 1445 .

XIA Yue ， LI Zheng ， CAI Xu ， et al . Dynamic modeling of wind farm composed of direct-driven permanent magnet synchronous generators ［J］. Power System Technology ， 2014 ， 38 （ 6 ）： 1439 - 1445 .

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