电工材料电气绝缘全国重点实验室(西安交通大学),陕西省西安市 710049
孙子岚(2002—),女,博士研究生,主要研究方向:深远海风电新型直流送出系统与运行控制技术。E-mail:sunzilan@stu.xjtu.edu.cn
熊连松(1986—),男,通信作者,博士,副教授,博士生导师,主要研究方向:逆变器动态分析与控制、新能源并网发电技术。E-mail:xiongliansong@xjtu.edu.cn
谢懿晗(2000—),男,博士研究生,主要研究方向:深远海风电新型直流送出系统与运行控制技术。E-mail:chaixyh@stu.xjtu.edu.cn
收稿:2025-11-03,
修回:2026-03-30,
网络首发:2026-09-07,
纸质出版:2026-10-25
移动端阅览
孙子岚,熊连松,谢懿晗.基于低压小容量换流器的海上风电PSDR送出系统启动策略[J].电力系统自动化,2026,50(20):156-165.
SUN Zilan,XIONG Liansong,XIE Yihan.Low-voltage and Small-capacity Converter Based Startup Strategy for Offshore Wind Power Transmission System Using Phase-shifted Diode Rectifier[J].Automation of Electric Power Systems,2026,50(20):156-165.
孙子岚,熊连松,谢懿晗.基于低压小容量换流器的海上风电PSDR送出系统启动策略[J].电力系统自动化,2026,50(20):156-165. DOI: 10.7500/AEPS20251103018.
SUN Zilan,XIONG Liansong,XIE Yihan.Low-voltage and Small-capacity Converter Based Startup Strategy for Offshore Wind Power Transmission System Using Phase-shifted Diode Rectifier[J].Automation of Electric Power Systems,2026,50(20):156-165. DOI: 10.7500/AEPS20251103018.
二极管移相整流(PSDR)送出拓扑可通过拓扑结构实现谐波自消,从而减少或省去滤波装置。与常规二极管整流器送出方案相比,PSDR送出方案在成本方面具有一定优势,在深远海风电领域显示出应用潜力。然而,由于二极管整流器固有的不可控及单向导电特性,PSDR换流站无法为海上风电场提供启动电源。文中基于低压小容量辅助换流器,提出一种面向深远海风电PSDR送出系统的低成本自主启动方案。通过在陆上换流站配置具有两个离散挡位的带抽头变压器,并在海上换流站的PSDR交直流侧并联低压小容量辅助换流器,实现系统低压启动/高压输电的分阶段运行。文中依次介绍了系统主回路拓扑及分阶段的工作过程,阐述系统控制策略,并详细说明了辅助换流器在不同阶段的控制目标及实现方法,分析辅助换流器的容量选取与无功补偿效果。最后,对系统进行全时域仿真,验证了所提方案与控制策略的有效性。
The phase-shifted diode rectifier (PSDR) transmission topology can achieve harmonic self-cancellation through its topological structure
thereby reducing or even eliminating the need for filtering devices. Compared with conventional diode rectifier transmission schemes
the PSDR transmission scheme has certain cost advantages and shows potential for the application in the field of deep-sea offshore wind power (DSOWP). However
due to the inherent uncontrollability and unidirectional conduction characteristics of the diode rectifier
PSDR converter stations cannot supply power for offshore wind farm startup. Based on the low-voltage and small-capacity auxiliary converter
this paper proposes a low-cost autonomous startup scheme for the DSOWP transmission system using PSDR. By configuring a tapped transformer at two discrete voltage levels in the onshore converter station and paralleling a low-voltage and small-capacity auxiliary converter on both AC and DC sides of the PSDR in the offshore converter station
the system achieves staged operation with low-voltage startup and high-voltage transmission. The main circuit topology and staged operating process of the system are presented sequentially
the control strategy is elaborated
and the control objectives and implementation methods of the auxiliary converter at different stages are detailed. The selection of auxiliary converter capacity and its reactive power compensation effect are analyzed. Finally
full-time-domain simulation is conducted to verify the effectiveness of the proposed scheme and control strategy.
迟永宁 , 席迅 , 薛安成 , 等 . 海上风电全直流并网关键技术研究综述 [J]. 电力自动化设备 , 2025 , 45 ( 12 ): 3 - 14 .
Chi Yongning , Xi Xun , Xue Ancheng , et al . Review of key technologies research of all-DC grid integration for offshore wind power [J]. Electric Power Automation Equipment , 2025 , 45 ( 12 ): 3 - 14 .
朱继忠 , 高美云 , 肖鹏飞 , 等 . 大规模海上风电并网与运行技术综述 [J]. 电力工程技术 , 2025 , 44 ( 5 ): 2 - 24 .
Zhu Jizhong , Gao Meiyun , Xiao Pengfei , et al . Review of grid integration and operation technologies for large-scale offshore wind power [J]. Electric Power Engineering Technology , 2025 , 44 ( 5 ): 2 - 24 .
郑敏嘉 , 俞晨欣 , 余浩 , 等 . 海上风电经不控整流直流并网系统小信号建模及稳定性分析 [J]. 电力系统保护与控制 , 2025 , 53 ( 15 ): 158 - 171 .
Zheng Minjia , Yu Chenxin , Yu Hao , et al . Small-signal modeling and stability analysis of offshore wind farms integrated using diode rectifier based DC transmission systems [J]. Power System Protection and Control , 2025 , 53 ( 15 ): 158 - 171 .
程志江 , 李帅 , 杨天翔 , 等 . 基于DRU的海上风电场构网型变流器故障穿越控制策略研究 [J]. 太阳能学报 , 2025 , 46 ( 1 ): 140 - 150 .
Cheng Zhijiang , Li Shuai , Yang Tianxiang , et al . Research on fault ride-through control strategy of grid-forming type converter for offshore wind farms based on DRU [J]. Acta Energiae Solaris Sinica , 2025 , 46 ( 1 ): 140 - 150 .
Xie Y H , Xiong L S , Tao X A , et al . Series multiple diode rectifiers based HVDC link for deep-sea offshore wind farms [C]// 2024 6th International Conference on Power and Energy Technology (ICPET) , 2024 : 1736 - 1741 .
谢懿晗 , 熊连松 , 李思危 , 等 . 深远海风电二极管移相整流送出系统的谐波发射机理及传播特性 [J]. 中国电机工程学报 , 2025 , 45 ( 22 ): 8706 - 8718 .
Xie Yihan , Xiong Liansong , Li Siwei , et al . Harmonic emission mechanism and propagation characteristics of phase-shifted diode rectifier-based deep-sea wind power sending systems [J]. Proceedings of the CSEE , 2025 , 45 ( 22 ): 8706 - 8718 .
Xie Y H , Xiong L S , Li S W , et al . Phase-shifted parallel transformers tailoring large-capacity and cost-effective LVAC/HVDC converters [J]. IEEE Transactions on Industrial Electronics , 2026 , 73 ( 5 ): 8029 - 8034 .
Bidadfar A , Saborío-Romano O , Naidu Sakamuri J , et al . Coordinated control of HVDC and HVAC power transmission systems integrating a large offshore wind farm [J]. Energies , 2019 , 12 ( 18 ): 3435 .
Martínez-Turégano J , Vidal-Albalate R , Añó-Villalba S , et al . Protection strategies for the connection of diode rectifier-based wind power plants to HVDC interconnectors [J]. IEEE Journal of Emerging and Selected Topics in Power Electronics , 2021 , 9 ( 6 ): 7018 - 7031 .
金砚秋 , 张哲任 , 吴宏远 , 等 . 基于构网型风电机组和二极管整流单元的海上风电场黑启动策略 [J]. 高电压技术 , 2023 , 49 ( 9 ): 3730 - 3740 .
Jin Yanqiu , Zhang Zheren , Wu Hongyuan , et al . Black start strategy of offshore wind farm based on grid-forming wind turbines and diode rectifier unit [J]. High Voltage Engineering , 2023 , 49 ( 9 ): 3730 - 3740 .
俞露杰 , 付子玉 , 朱介北 , 等 . 远海风电DRU-HVDC送出系统构网控制与启动方法综述 [J]. 电力系统自动化 , 2023 , 47 ( 24 ): 63 - 79 .
Yu Lujie , Fu Ziyu , Zhu Jiebei , et al . Review on grid-forming control and start-up method of diode-rectifier-unit based HVDC transmission system for remote offshore wind farm [J]. Automation of Electric Power Systems , 2023 , 47 ( 24 ): 63 - 79 .
Karaca O , Tsoumas I , Schweizer M , et al . Robust black start of an offshore wind farm with DRU based HVDC link using power synchronization control [C]// 2025 Energy Conversion Congress & Expo Europe (ECCE Europe) , 2025 : 1 - 6 .
孟沛彧 , 向往 , 邸世民 , 等 . 大规模海上风电多电压等级混合级联直流送出系统 [J]. 电力系统自动化 , 2021 , 45 ( 21 ): 120 - 128 .
Meng Peiyu , Xiang Wang , Di Shimin , et al . Hybrid cascaded HVDC transmission system with multiple voltage levels for large-scale offshore wind power [J]. Automation of Electric Power Systems , 2021 , 45 ( 21 ): 120 - 128 .
程帆 , 姚良忠 , 谢立军 , 等 . 海上风电经DR-MMC并联混合直流送出系统启动及协调控制策略 [J]. 全球能源互联网 , 2020 , 3 ( 2 ): 117 - 124 .
Cheng Fan , Yao Liangzhong , Xie Lijun , et al . Start-up and coordinated control strategies for offshore wind power transmitted by DR-MMC parallel hybrid HVDC system [J]. Journal of Global Energy Interconnection , 2020 , 3 ( 2 ): 117 - 124 .
Ma X T , Ren J H , Song Z S , et al . Control strategies for start-up and AC fault ride-through in DRU-MMC hybrid HVDC offshore transmission system [J]. IEEE Access , 2026 , 14 : 6583 - 6594 .
Liu Y , Fan Z Y , Wu R , et al . A black start control method for grid-connection of offshore wind power through DRU-MMC hybrid transmission system [C]// 2025 IEEE 9th Conference on Energy Internet and Energy System Integration (EI2) , 2025 : 312 - 317 .
陆海洋 , 李光辉 , 王伟胜 , 等 . 海上风电经DRU串联MMC拓扑混合直流送出系统的启停策略 [J]. 电力系统自动化 , 2026 , 50 ( 11 ): 52 - 60 .
Lu Haiyang , Li Guanghui , Wang Weisheng , et al . Start-stop strategy of hybrid DC transmission system with series topology of DRU and MMC for offshore wind power [J]. Automation of Electric Power Systems , 2026 , 50 ( 11 ): 52 - 60 .
方梓熙 , 艾斯卡尔 , 蔡旭 , 等 . 基于混合直流换流器的海上风电送出系统的启动策略 [J]. 高电压技术 , 2021 , 47 ( 8 ): 2698 - 2707 .
Fang Zixi , Aisikaer , Cai Xu , et al . Startup strategy of transmission system of offshore wind farms based on hybrid DC converter [J]. High Voltage Engineering , 2021 , 47 ( 8 ): 2698 - 2707 .
袁庆伟 , 谢晔源 , 姜田贵 , 等 . 兼容跟网和构网远海风场送出的送端DRU+MMC混合换流器控制策略 [J]. 电网技术 , 2024 , 48 ( 11 ): 4482 - 4492 .
Yuan Qingwei , Xie Yeyuan , Jiang Tiangui , et al . Control strategies of DRU+MMC hybrid converter at the sending end with compatibility of grid-following and grid-forming offshore wind farm transmission [J]. Power System Technology , 2024 , 48 ( 11 ): 4482 - 4492 .
谢晔源 , 袁庆伟 , 段军 , 等 . 具备黑启动和构网能力的远海风电经DRU-MMC送出方案 [J]. 电力系统自动化 , 2024 , 48 ( 16 ): 142 - 153 .
Xie Yeyuan , Yuan Qingwei , Duan Jun , et al . Remote offshore wind power transmission scheme based on diode rectifier unit and modular multilevel converter with black-start and grid-forming capability [J]. Automation of Electric Power Systems , 2024 , 48 ( 16 ): 142 - 153 .
Jin Y Q , Zhang Z R , Xu F , et al . Multi-source communication-less coordinated frequency support of DRU-HVDC-based offshore wind power integration systems [J]. CSEE Journal of Power and Energy Systems , 2026 , 12 ( 1 ): 175 - 186 .
Zhang Z R , Jin Y Q , Xu Z . Grid-forming control of wind turbines for diode rectifier unit based offshore wind farm integration [J]. IEEE Transactions on Power Delivery , 2023 , 38 ( 2 ): 1341 - 1352 .
黄莹 , 黄小威 , 肖晃庆 , 等 . 基于二极管整流单元的海上风电柔性低频送出系统黑启动策略 [J]. 高电压技术 , 2025 , 51 ( 1 ): 346 - 355 .
Huang Ying , Huang Xiaowei , Xiao Huangqing , et al . Black start strategy of diode rectifier unit based flexible low-frequency transmission system for offshore wind power [J]. High Voltage Engineering , 2025 , 51 ( 1 ): 346 - 355 .
Li S W , Xiong L S , Xie Y H , et al . Reactive power characteristics of phase-shifted diode rectifier based distant offshore wind farm transmission system [C]// 2025 8th International Conference on Energy, Electrical and Power Engineering (CEEPE) , 2025 : 285 - 290 .
0
浏览量
0
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621