

浏览全部资源
扫码关注微信
1.华南理工大学电力学院,广东省广州市 510641
2.南方电网科学研究院有限责任公司,广东省广州市 510663
3.中国南方电网有限责任公司,广东省广州市 510663
Received:13 April 2024,
Revised:2024-08-18,
Published Online:26 September 2024,
Published:10 April 2025
移动端阅览
蔡锱涵,管霖,张野等.考虑多目标全场景的大规模光伏集群送端系统无功优化配置[J].电力系统自动化,2025,49(7):91-102.
CAI Zihan,GUAN Lin,ZHANG Ye,et al.Optimal Configuration of Reactive Power for Large-scale Photovoltaic Cluster Sending-end System Considering Multiple Objectives and All Scenarios[J].Automation of Electric Power Systems,2025,49(7):91-102.
蔡锱涵,管霖,张野等.考虑多目标全场景的大规模光伏集群送端系统无功优化配置[J].电力系统自动化,2025,49(7):91-102. DOI: 10.7500/AEPS20240413002.
CAI Zihan,GUAN Lin,ZHANG Ye,et al.Optimal Configuration of Reactive Power for Large-scale Photovoltaic Cluster Sending-end System Considering Multiple Objectives and All Scenarios[J].Automation of Electric Power Systems,2025,49(7):91-102. DOI: 10.7500/AEPS20240413002.
大规模光伏集群通过多级交流输电线路组网并经柔性直流线路外送面临远距离输送、潮流频繁波动、缺乏常规同步电源支撑等挑战,无功电源配置成为确保系统稳定运行的关键之一。基于此,针对无同步电源支撑的大规模光伏集群送端系统,对多电压等级、大容量远距离交流输电系统中各级变电站的无功补偿优化配置问题进行了研究。根据无功规划中无功资源的全场景适应能力需求,提出包络式代表日场景集提取方法,并采用基于场景分解与组合的方法快速形成代表日无功优化补偿序列;为了提升系统在扰动后的动态调节能力,提出考虑换流站无功-电压控制裕度的多目标优化模型;针对新能源出力时序波动性所导致的静态无功补偿装置投切状态耦合问题,提出基于动态聚类平滑(DCS)的无功补偿分组配置方法。最后,通过中国西部某大规模光伏送端系统的实际算例验证表明,所提方法能够全面覆盖运行场景的无功-电压需求,在有效提升系统稳定性的同时显著降低计算复杂度,具有较好的通用性与高效性。
Large-scale photovoltaic (PV) clusters collects through multi-level AC transmission lines and transmits via flexible DC lines. They face the challenges such as long-distance transmission
frequent power flow fluctuations
and the lack of support from conventional synchronous power sources. The reactive power generation configuration becomes one of keys to ensure the stable operation of systems. Based on this
aiming at the sending-end system of large-scale PV clusters without synchronous power source support
the optimal configuration problems of reactive power compensation in substations at all levels in a multi-voltage level
high-capacity
long-distance AC transmission system are studied. To meet the requirements for the all-scenario adaptability of reactive power sources in reactive power planning
an envelope-based scenario set extraction method of the representative days is proposed
and a scenario decomposition and combination method is adopted to form a reactive power optimization and compensation sequence of the representative days quickly. Additionally
to improve the dynamic regulation capability of the system after disturbances
a multi-objective optimization model that considers the reactive power-voltage control margin of converter stations is proposed. Addressing the switching-state coupling issues of static reactive compensation devices caused by the fluctuations in the power output sequence of renewable energy
a dynamic clustering smoothing (DCS) method for grouping the configuration of reactive power compensation is proposed. Finally
the case verification is conducted on a practical large-scale PV sending-end system in the western region of China
and the verificaiton results demonstrate that the proposed method can comprehensively cover all the reactive power-voltage demands of operation scenarios and effectively improve the system stability while significantly reducing the computational complexity
and has good generality and efficiency.
马晓伟 , 王文倬 , 薛晨 , 等 . 西北新型电力系统先行示范体系探究 [J]. 电网与清洁能源 , 2024 , 40 ( 1 ): 1 - 7 .
MA Xiaowei , WANG Wenzhuo , XUE Chen , et al . Research on the leading demonstration system of new-type power system in Northwest China [J]. Power System and Clean Energy , 2024 , 40 ( 1 ): 1 - 7 .
文云峰 , 杨伟峰 , 汪荣华 , 等 . 构建100%可再生能源电力系统述评与展望 [J]. 中国电机工程学报 , 2020 , 40 ( 6 ): 1843 - 1855 .
WEN Yunfeng , YANG Weifeng , WANG Ronghua , et al . Review and prospect of toward 100% renewable energy power systems [J]. Proceedings of the CSEE , 2020 , 40 ( 6 ): 1843 - 1855 .
张玮 , 白恺 , 鲁宗相 , 等 . 特大型新能源基地面临挑战及未来形态演化分析 [J]. 全球能源互联网 , 2023 , 6 ( 1 ): 10 - 25 .
ZHANG Wei , BAI Kai , LU Zongxiang , et al . Analysis of the challenges and future morphological evolution of super large-scale renewable energy base [J]. Journal of Global Energy Interconnection , 2023 , 6 ( 1 ): 10 - 25 .
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 .
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 .
黄碧月 , 辛清明 , 赵晓斌 , 等 . 大规模光伏电站孤岛经柔性直流送出的电压特性 [J]. 南方电网技术 , 2024 , 18 ( 3 ): 3 - 13 .
HUANG Biyue , XIN Qingming , ZHAO Xiaobin , et al . Voltage characteristics of large-scale islanded PV station transmission via VSC-HVDC [J]. Southern Power System Technology , 2024 , 18 ( 3 ): 3 - 13 .
李红霞 , 施健 , 张祥成 , 等 . 光伏汇集组网系统对电网电压支撑特性研究 [J]. 电网与清洁能源 , 2024 , 40 ( 4 ): 127 - 133 .
LI Hongxia , SHI Jian , ZHANG Xiangcheng , et al . A study on the voltage support characteristics of photovoltaic collection and networking systems [J]. Power System and Clean Energy , 2024 , 40 ( 4 ): 127 - 133 .
周莹坤 , 孙华东 , 徐式蕴 , 等 . 提升电网电压支撑强度的调相机优化配置方法 [J]. 电网技术 , 2022 , 46 ( 10 ): 3848 - 3856 .
ZHOU Yingkun , SUN Huadong , XU Shiyun , et al . Synchronous condenser optimized configuration scheme for power grid voltage strength improvement [J]. Power System Technology , 2022 , 46 ( 10 ): 3848 - 3856 .
朱丹丹 , 周前 , 贾勇勇 , 等 . “规划-运行”融合框架下基于“源-荷” 多时序联合场景的新型配电系统无功资源优化配置 [J]. 电力系统保护与控制 , 2023 , 51 ( 20 ): 62 - 78 .
ZHU Dandan , ZHOU Qian , JIA Yongyong , et al . Optimal allocation of reactive power resources in a new distribution system based on the “source-load” multi-sequence scenario in a “planning-operation” fusion framework [J]. Power System Protection and Control , 2023 , 51 ( 20 ): 62 - 78 .
王一杰 , 赵舫 , 丁颖 , 等 . 基于最优覆盖法的变电站无功补偿容量优化配置研究 [J]. 电力系统保护与控制 , 2011 , 39 ( 15 ): 38 - 42 .
WANG Yijie , ZHAO Fang , DING Ying , et al . Research on the optimal allocation of reactive power compensation capacity based on optimal cover method [J]. Power System Protection and Control , 2011 , 39 ( 15 ): 38 - 42 .
曹姗 , 耿光飞 , 彭宏 . 基于曲线分段聚类法的变电站并联补偿容量不等分组问题研究 [J]. 电力系统保护与控制 , 2014 , 42 ( 20 ): 86 - 91 .
CAO Shan , GENG Guangfei , PENG Hong . Research on unequal grouping of parallel compensation capacity in substation based on curve segmentation and clustering method [J]. Power System Protection and Control , 2014 , 42 ( 20 ): 86 - 91 .
黄裕春 , 杨甲甲 , 文福拴 , 等 . 计及接纳间歇性电源能力的输电系统规划方法 [J]. 电力系统自动化 , 2013 , 37 ( 4 ): 28 - 34 .
HUANG Yuchun , YANG Jiajia , WEN Fushuan , et al . Transmission system planning considering capability of accommodating intermittent generation sources [J]. Automation of Electric Power Systems , 2013 , 37 ( 4 ): 28 - 34 .
FU X Q , GUO Q L , SUN H B . Statistical machine learning model for stochastic optimal planning of distribution networks considering a dynamic correlation and dimension reduction [J]. IEEE Transactions on Smart Grid , 2020 , 11 ( 4 ): 2904 - 2917 .
DING T , YANG Q R , YANG Y H , et al . A data-driven stochastic reactive power optimization considering uncertainties in active distribution networks and decomposition method [J]. IEEE Transactions on Smart Grid , 2018 , 9 ( 5 ): 4994 - 5004 .
FU X Q . Statistical machine learning model for capacitor planning considering uncertainties in photovoltaic power [J]. Protection and Control of Modern Power Systems , 2022 , 7 ( 1 ): 1 - 13 .
ZARE A , CHUNG C Y , ZHAN J P , et al . A distributionally robust chance-constrained MILP model for multistage distribution system planning with uncertain renewables and loads [J]. IEEE Transactions on Power Systems , 2018 , 33 ( 5 ): 5248 - 5262 .
张海鹏 , 林舜江 , 刘明波 . 考虑光伏不确定性的低压配电网分散无功补偿鲁棒优化配置 [J]. 电网技术 , 2016 , 40 ( 12 ): 3880 - 3887 .
ZHANG Haipeng , LIN Shunjiang , LIU Mingbo . Robust optimal allocation of reactive power compensation in low voltage distribution networks considering uncertainty of photovoltaic generation [J]. Power System Technology , 2016 , 40 ( 12 ): 3880 - 3887 .
OLFATINEZHAD N , VAHIDINASAB V , AHMADIAN M , et al . Flexible two-stage robust model for moving the transmission and reactive power infrastructures expansion planning towards power system integration of renewables [J]. IET Renewable Power Generation , 2020 , 14 ( 11 ): 1921 - 1932 .
黄震希 , 张祥龙 , 刘燕华 , 等 . 基于风电功率变化典型场景的风电场无功补偿优化配置 [J]. 电力系统保护与控制 , 2018 , 46 ( 3 ): 51 - 60 .
HUANG Zhenxi , ZHANG Xianglong , LIU Yanhua , et al . Optimal configuration of wind farm reactive power compensation based on wind power fluctuation typical scenarios [J]. Power System Protection and Control , 2018 , 46 ( 3 ): 51 - 60 .
杨秀 , 焦楷丹 , 孙改平 , 等 . 考虑负荷多无功用电场景的城市配电网无功优化配置 [J]. 电力建设 , 2022 , 43 ( 8 ): 42 - 52 .
YANG Xiu , JIAO Kaidan , SUN Gaiping , et al . Reactive power optimization of urban distribution network considering multiple reactive power scenarios of loads [J]. Electric Power Construction , 2022 , 43 ( 8 ): 42 - 52 .
宋新新 , 赵吉祥 , 潘志远 , 等 . 基于曲线聚类-覆盖法的变电站无功优化配置 [J]. 电力系统及其自动化学报 , 2023 , 35 ( 3 ): 151 - 158 .
SONG Xinxin , ZHAO Jixiang , PAN Zhiyuan , et al . Reactive power optimal configuration of substation based on curve clustering-covering method [J]. Proceedings of the CSU-EPSA , 2023 , 35 ( 3 ): 151 - 158 .
JONES E S , JEWELL N , LIAO Y , et al . Optimal capacitor placement and rating for large-scale utility power distribution systems employing load-tap-changing transformer control [J]. IEEE Access , 2023 , 11 : 19324 - 19338 .
ALI A , ABBAS G , KEERIO M U , et al . Multi-objective optimal siting and sizing of distributed generators and shunt capacitors considering the effect of voltage-dependent nonlinear load models [J]. IEEE Access , 2023 , 11 : 21465 - 21487 .
黎上强 , 乔颖 , 徐曼 , 等 . 新能源柔直汇集系统的分层多目标安全裕度优化 [J]. 电网技术 , 2020 , 44 ( 12 ): 4513 - 4520 .
LI Shangqiang , QIAO Ying , XU Man , et al . Hierarchical multi-objective safety margin optimization of renewable energy island collecting delivery system by VSC-HVDC [J]. Power System Technology , 2020 , 44 ( 12 ): 4513 - 4520 .
宋军英 , 崔益伟 , 李欣然 , 等 . 基于欧氏动态时间弯曲距离与熵权法的负荷曲线聚类方法 [J]. 电力系统自动化 , 2020 , 44 ( 15 ): 87 - 94 .
SONG Junying , CUI Yiwei , LI Xinran , et al . Load curve clustering method based on Euclidean dynamic time warping distance and entropy weight [J]. Automation of Electric Power Systems , 2020 , 44 ( 15 ): 87 - 94 .
CHOI W , CHO J , LEE S , et al . Fast constrained dynamic time warping for similarity measure of time series data [J]. IEEE Access , 2020 , 8 : 222841 - 222858 .
孙健浩 . 计及需求响应与时序特性的分布式电源优化配置 [D]. 吉林 : 东北电力大学 , 2023 .
SUN Jianhao . Optimal configuration of distributed power generation considering demand response and timing characteristic [D]. Jilin : Northeast Electric Power University , 2023 .
程雄 , 戴鹏 , 钟浩 , 等 . 考虑综合相似性度量的光伏典型出力场景聚类方法 [J/OL]. 中国电机工程学报 [ 2024-08-23 ]. https://doi.org/10.13334/j.0258-8013.pcsee.231072 https://doi.org/10.13334/j.0258-8013.pcsee.231072 .
CHENG Xiong , DAI Peng , ZHONG Hao , et al . Photovoltaic typical output scenario clustering method considering comprehensive similarity measurement [J/OL]. Proceedings of the CSEE [ 2024-08-23 ]. https://doi.org/10.13334/j.0258-8013.pcsee.231072 https://doi.org/10.13334/j.0258-8013.pcsee.231072 .
LIU Y , WANG Y L , LI T , et al . Evaluation of new power system based on entropy weight-TOPSIS method [J]. Mathematical Problems in Engineering , 2022 : 7669139 .
冯俊杰 , 辛清明 , 赵晓斌 , 等 . 大规模新能源超远距离送出的柔性直流系统集成设计方案 [J]. 南方电网技术 , 2024 , 18 ( 3 ): 34 - 44 .
FENG Junjie , XIN Qingming , ZHAO Xiaobin , et al . Integrated design scheme of VSC-HVDC system for large-scale renewable energy ultra-long-distance transmission [J]. Southern Power System Technology , 2024 , 18 ( 3 ): 34 - 44 .
徐文哲 , 张哲任 , 徐政 . 适用于大规模纯新能源发电基地送出的混合式直流输电系统 [J]. 中国电力 , 2023 , 56 ( 4 ): 16 - 27 .
XU Wenzhe , ZHANG Zheren , XU Zheng . A hybrid HVDC topology suitable for large-scale pure clean energy power base transmission [J]. Electric Power , 2023 , 56 ( 4 ): 16 - 27 .
董骁翀 , 张姝 , 李烨 , 等 . 电力系统中时序场景生成和约简方法研究综述 [J]. 电网技术 , 2023 , 47 ( 2 ): 709 - 721 .
DONG Xiaochong , ZHANG Shu , LI Ye , et al . Review of power system temporal scenario generation and reduction methods [J]. Power System Technology , 2023 , 47 ( 2 ): 709 - 721 .
COELLO C A C , PULIDO G T , LECHUGA M S . Handling multiple objectives with particle swarm optimization [J]. IEEE Transactions on Evolutionary Computation , 2004 , 8 ( 3 ): 256 - 279 .
DEB K , JAIN H . An evolutionary many-objective optimization algorithm using reference-point-based nondominated sorting approach, Part Ⅰ: solving problems with box constraints [J]. IEEE Transactions on Evolutionary Computation , 2014 , 18 ( 4 ): 577 - 601 .
向子墨 . 大规模新能源接入的直流弱送端电网无功优化配置研究 [D]. 北京 : 华北电力大学 , 2020 .
XIANG Zimo . Research on optimal reactive power allocation of large-scale renewable energy access DC weak sending-end system [D]. Beijing : North China Electric Power University , 2020 .
0
Views
0
下载量
0
CSCD
Publicity Resources
Related Articles
Related Author
Related Institution
京公网安备11010802024621