电网安全全国重点实验室(中国电力科学研究院有限公司),北京市 100192
郭昌浩(2000—),男,硕士研究生,主要研究方向:高压直流电磁暂态建模与仿真技术。E-mail:GCHcepri@163.com
李文锋(1979—),男,博士,教授级高级工程师,主要研究方向:电力系统建模、仿真、网源协调技术。E-mail:liwenfeng@epri.sgcc.com.cn
连攀杰(1994—),男,通信作者,博士,主要研究方向:高压直流输电、电磁暂态仿真技术。E-mail:lianpanjie@epri.sgcc.com.cn
收稿:2025-05-07,
修回:2025-08-12,
网络首发:2026-01-15,
纸质出版:2026-09-25
移动端阅览
郭昌浩,李文锋,连攀杰等.基于多源自适应换相换流器拓扑的特高压直流无功控制优化[J].电力系统自动化,2026,50(18):202-211.
GUO Changhao,LI Wenfeng,LIAN Panjie,et al.Reactive Power Control Optimization of Ultra-high Voltage Direct Current Based on Topology of Self-adaptive Static Var Generator and Line Commutation Converter[J].Automation of Electric Power Systems,2026,50(18):202-211.
郭昌浩,李文锋,连攀杰等.基于多源自适应换相换流器拓扑的特高压直流无功控制优化[J].电力系统自动化,2026,50(18):202-211. DOI: 10.7500/AEPS20250507003.
GUO Changhao,LI Wenfeng,LIAN Panjie,et al.Reactive Power Control Optimization of Ultra-high Voltage Direct Current Based on Topology of Self-adaptive Static Var Generator and Line Commutation Converter[J].Automation of Electric Power Systems,2026,50(18):202-211. DOI: 10.7500/AEPS20250507003.
多源自适应换相换流器(SLCC)在降低电网换相换流器(LCC)换相失败风险、提升设备运行可靠性的同时,节省了换流站的占地面积,具有广阔的工程应用前景。文中分析了SLCC的故障响应和功率特性,揭示了静止无功发生器(SVG)接入对LCC的深刻影响。针对SLCC中LCC、SVG独立控制导致SVG响应始终被动且滞后的问题,提出了计及LCC与SVG交互耦合影响的SLCC优化控制策略,实现了LCC与SVG的联动控制,充分发挥了SVG的快速调节能力。基于机电-电磁混合仿真软件PSD-PSModel的仿真结果验证了理论分析的合理性,采用所提优化策略后SLCC的功率特性得到改善。
While reducing the risk of commutation failure and enhancing the operation reliability of equipment in the line commutated converter (LCC)
the self-adaptive static var generator (SVG) and line commutation converter (SLCC) also saves land area in converter stations
which has broad engineering application prospects. This paper analyzes the fault response and power characteristics of SLCC
reveals the profound impact of SVG integration on LCC. Regarding the issue of passive and lagging responses in SVG caused by the independent control of LCC and SVG in SLCC
an optimal control strategy for SLCC is proposed
which considers the interaction and coupling effects between LCC and SVG. This strategy enables coordinated control between LCC and SVG
fully utilizing the fast adjustment ability of SVG. Based on the electromechanical-electromagnetic hybrid simulation software PSD-PSModel
the simulation results verify the rationality of the theoretical analysis
and the power characteristics of SLCC are improved with the proposed optimal strategy.
Xiao H , Duan X Z , Li Y H . Incorporating complex inter-inverter interactions into strength assessment for emerging hierarchical-infeed LCC-UHVDC systems [J]. IEEE Transactions on Power Delivery , 2022 , 37 ( 3 ): 2380 - 2393 .
Lan T K , Sun H D , Zhong W Z , et al . LCC-HVDC’s systematical impact on voltage stability: theoretical analysis and a practical case study [J]. IEEE Transactions on Power Systems , 2023 , 38 ( 2 ): 1663 - 1675 .
辛保安 , 郭铭群 , 王绍武 , 等 . 适应大规模新能源友好送出的直流输电技术与工程实践 [J]. 电力系统自动化 , 2021 , 45 ( 22 ): 1 - 8 .
Xin Baoan , Guo Mingqun , Wang Shaowu , et al . Friendly HVDC transmission technologies for large-scale renewable energy and their engineering practice [J]. Automation of Electric Power Systems , 2021 , 45 ( 22 ): 1 - 8 .
宋金钊 , 李永丽 , 曾亮 , 等 . 高压直流输电系统换相失败研究综述 [J]. 电力系统自动化 , 2020 , 44 ( 22 ): 2 - 13 .
Song Jinzhao , Li Yongli , Zeng Liang , et al . Review on commutation failure of HVDC transmission system [J]. Automation of Electric Power Systems , 2020 , 44 ( 22 ): 2 - 13 .
Xue Y , Zhang X P , Yang C H . Commutation failure elimination of LCC HVDC systems using thyristor-based controllable capacitors [J]. IEEE Transactions on Power Delivery , 2018 , 33 ( 3 ): 1448 - 1458 .
肖嘉辰 , 郭春义 , 丁银香 . 多馈入直流系统换相安全综合裕量及同步调相机布点选取方法 [J]. 中国电机工程学报 , 2025 , 45 ( 22 ): 8796 - 8807 .
Xiao Jiachen , Guo Chunyi , Ding Yinxiang . Synthetical commutation security margin in multi-infeed HVDC systems and synchronous condensers deployment selection method [J]. Proceedings of the CSEE , 2025 , 45 ( 22 ): 8796 - 8807 .
欧阳金鑫 , 叶俊君 , 张真 , 等 . 电网故障下多馈入直流输电系统相继换相失败机理与特性 [J]. 电力系统自动化 , 2021 , 45 ( 20 ): 93 - 102 .
Ouyang Jinxin , Ye Junjun , Zhang Zhen , et al . Mechanism and characteristics of successive commutation failure of multi-infeed HVDC transmission system under power grid fault [J]. Automation of Electric Power Systems , 2021 , 45 ( 20 ): 93 - 102 .
郑晨一 , 汤奕 . 考虑多直流无功交互影响的换相失败预防协调控制方法 [J]. 电力系统自动化 , 2023 , 47 ( 4 ): 102 - 110 .
Zheng Chenyi , Tang Yi . Coordinated control method for commutation failure prevention considering reactive power interaction among multiple HVDC systems [J]. Automation of Electric Power Systems , 2023 , 47 ( 4 ): 102 - 110 .
Wang T , Pei L , Wang J M , et al . Overvoltage suppression under commutation failure based on improved voltage-dependent current order limiter control strategy [J]. IEEE Transactions on Industry Applications , 2022 , 58 ( 4 ): 4914 - 4922 .
Hong L R , Zhou X P , Xia H T , et al . Mechanism and prevention of commutation failure in LCC-HVDC caused by sending end AC faults [J]. IEEE Transactions on Power Delivery , 2021 , 36 ( 1 ): 473 - 476 .
黄凡 , 郝亮亮 , 朱海 , 等 . 送端交流系统故障引起换相失败的影响因素及抑制方案 [J]. 电网技术 , 2025 , 49 ( 3 ): 1137 - 1146 .
Huang Fan , Hao Liangliang , Zhu Hai , et al . The influencing factors and suppression schemes of commutation failure caused by AC fault at the sending side of HVDC system [J]. Power System Technology , 2025 , 49 ( 3 ): 1137 - 1146 .
严铭 . 电容换相换流器直流输电系统设计技术研究 [D]. 杭州 : 浙江大学 , 2023 .
Yan Ming . Research on design technology of DC transmission system of capacitor commutated converter [D]. Hangzhou : Zhejiang University , 2023 .
高冲 , 贺之渊 , 杨俊 , 等 . 新型可控电网换相换流器拓扑及其控制方法 [J]. 中国电机工程学报 , 2023 , 43 ( 5 ): 1940 - 1950 .
Gao Chong , He Zhiyuan , Yang Jun , et al . A novel controllable line commutated converter topology and control strategy [J]. Proceedings of the CSEE , 2023 , 43 ( 5 ): 1940 - 1950 .
连攀杰 , 庞博涵 , 刘文焯 , 等 . 新型可控电网换相换流器故障特性及控制优化研究 [J]. 中国电机工程学报 , 2025 , 45 ( 2 ): 679 - 690 .
Lian Panjie , Pang Bohan , Liu Wenzhuo , et al . Research on fault characteristics and control optimization of novel controllable line commutated converter [J]. Proceedings of the CSEE , 2025 , 45 ( 2 ): 679 - 690 .
魏晓光 , 单云海 , 唐新灵 . 高压直流输电技术发展现状及趋势 [J]. 中国电机工程学报 , 2025 , 45 ( 22 ): 8937 - 8958 .
Wei Xiaoguang , Shan Yunhai , Tang Xinling . Development status and trend of high-voltage direct current transmission technology [J]. Proceedings of the CSEE , 2025 , 45 ( 22 ): 8937 - 8958 .
饶宏 , 周月宾 , 李巍巍 , 等 . 柔性直流输电技术的工程应用和发展展望 [J]. 电力系统自动化 , 2023 , 47 ( 1 ): 1 - 11 .
Rao Hong , Zhou Yuebin , Li Weiwei , et al . Engineering application and development prospect of VSC-HVDC transmission technology [J]. Automation of Electric Power Systems , 2023 , 47 ( 1 ): 1 - 11 .
郭贤珊 , 厉璇 , 王庆 , 等 . 特高压直流输电技术发展现状与思考 [J]. 新型电力系统 , 2024 , 2 ( 3 ): 237 - 250 .
Guo Xianshan , Li Xuan , Wang Qing , et al . Status and thoughts on the development of ultra-high voltage direct current (UHVDC) transmission technology [J]. New Type Power Systems , 2024 , 2 ( 3 ): 237 - 250 .
马为民 , 王玲 , 李明 , 等 . 新型电力系统中的特高压直流输电SLCC换流技术 [J]. 高电压技术 , 2022 , 48 ( 12 ): 4941 - 4948 .
Ma Weimin , Wang Ling , Li Ming , et al . SLCC converter technology of UHVDC transmission in new power system [J]. High Voltage Engineering , 2022 , 48 ( 12 ): 4941 - 4948 .
丁瑞 , 邓雪凝 , 赵成勇 , 等 . 改进换相过程的SLCC拓扑及控制策略 [J]. 电力系统保护与控制 , 2024 , 52 ( 23 ): 86 - 94 .
Ding Rui , Deng Xuening , Zhao Chengyong , et al . SLCC topology and control strategy for an improved commutation process [J]. Power System Protection and Control , 2024 , 52 ( 23 ): 86 - 94 .
Xu R T , Jiang Q , Kuang W , et al . Analysis and control method of SLCC-HVDC system oriented to retrofit AC transmission lines [C]// 2024 3rd International Conference on Power Systems and Electrical Technology , 2024 .
贾冠龙 , 刘政权 , 张哲 , 等 . 多源自适应换相换流器运行控制策略研究 [J]. 中国电机工程学报 , 2025 , 45 ( 12 ): 4843 - 4858 .
Jia Guanlong , Liu Zhengquan , Zhang Zhe , et al . Research on operation control strategy of self-adaption STATCOM and line commutation converter [J]. Proceedings of the CSEE , 2025 , 45 ( 12 ): 4843 - 4858 .
刘文焯 , 侯俊贤 , 汤涌 , 等 . 考虑不对称故障的机电暂态-电磁暂态混合仿真方法 [J]. 中国电机工程学报 , 2010 , 30 ( 13 ): 8 - 15 .
Liu Wenzhuo , Hou Junxian , Tang Yong , et al . Electromechanical transient/electromagnetic transient hybrid simulation method considering asymmetric faults [J]. Proceedings of the CSEE , 2010 , 30 ( 13 ): 8 - 15 .
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