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1.东南大学电气工程学院,江苏省南京市 210096
2.江苏省智能电网技术与装备重点实验室,东南大学,江苏省南京市 210096
陈中(1975—),男,博士,研究员,博士生导师,主要研究方向:电力系统稳定与控制、高压直流输电。
严俊(1994—),男,通信作者,硕士研究生,主要研究方向:电力系统稳定与控制、高压直流输电。E-mail:yanj_hn@foxmail.com
朱政光(1995—),男,硕士研究生,主要研究方向:高压直流输电。
收稿日期:2019-07-25,
修回日期:2020-03-17,
网络出版日期:2020-05-25,
纸质出版日期:2020-11-25
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陈中,严俊,朱政光等.多馈入交直流混联系统解耦安全域的刻画及应用[J].电力系统自动化,2020,44(22):37-44.
CHEN Zhong,YAN Jun,ZHU Zhengguang,et al.Characterization and Application of Decoupling Security Region in Multi-infeed AC/DC Hybrid System[J].Automation of Electric Power Systems,2020,44(22):37-44.
陈中,严俊,朱政光等.多馈入交直流混联系统解耦安全域的刻画及应用[J].电力系统自动化,2020,44(22):37-44. DOI: 10.7500/AEPS20190725008.
CHEN Zhong,YAN Jun,ZHU Zhengguang,et al.Characterization and Application of Decoupling Security Region in Multi-infeed AC/DC Hybrid System[J].Automation of Electric Power Systems,2020,44(22):37-44. DOI: 10.7500/AEPS20190725008.
多馈入交直流混联系统具有强非线性、强耦合特征,而直流调整的快速性对控制策略的确定时间提出了较高要求。对于弱受端系统,直流子系统的输电能力较弱,功率的调整范围较小,进行快速功率调制时容易使系统越限,因此需要精细化的控制策略。为了从宏观角度考虑安全特性并实现快速功率精细调制,提出了解耦安全域的概念。对于含有静止同步补偿器(STATCOM)的弱受端多馈入交直流混联系统,基于解耦安全域调整直流功率,并将功率调制问题转化为线性规划问题,可快速得到安全控制策略,并实现直流系统快速功率调制的目的。最后,通过案例研究验证了所提方法的可行性。
A multi-infeed AC/DC hybrid system has the characteristics of strong nonlinearity and strong coupling
and the rapidity of DC adjustment has higher requirements on the determination time of the control strategy. For a weak receiving-end system
the transmission capabi1ity of the DC subsystem is weak
and the power adjustment range is small
when the fast power regulation is implemented
the system is prone to out of bounds. Therefore
more refined control strategies are needed. In order to control the security characteristic from a macroscopic perspective and realize the fast power fine regulation
the concept of decoupling security region is proposed. As for the weak receiving-end system and multi-infeed AC/DC hybrid system with static var compensator (STATCOM)
based on the decoupling security region
the power regulation problem is transformed into a linear programming problem
and the safety control strategy is quickly obtained
so that the purpose of the fast power regulation of the DC system is realized. Finally
the feasibility of the proposed method is verified by case studies.
许涛 , 励刚 , 于钊 , 等 . 多直流馈入受端电网频率紧急协调控制系统设计与应用 [J]. 电力系统自动化 , 2017 , 41 ( 8 ): 98 - 104 .
XU Tao , LI Gang , YU Zhao , et al . Design and application of emergency coordination control system for multi-infeed HVDC receiving-end system coping with frequency stability problem [J]. Automation of Electric Power Systems , 2017 , 41 ( 8 ): 98 - 104 .
郑超 , 马世英 , 申旭辉 , 等 . 强直弱交的定义、内涵与形式及其应对措施 [J]. 电网技术 , 2017 , 41 ( 8 ): 2491 - 2498 .
ZHENG Chao , MA Shiying , SHEN Xuhui , et al . Definition, connotation and form of strong HVDC and weak AC and countermeasures for stable operation of hybrid power grid [J]. Power System Technology , 2017 , 41 ( 8 ): 2491 - 2498 .
丁媛媛 , 刘天琪 , 高峰 , 等 . 多直流电压相互作用因子的解析表达方法 [J]. 电力系统保护与控制 , 2016 , 44 ( 17 ): 10 - 17 .
DING Yuanyuan , LIU Tianqi , GAO Feng , et al . Multi-infeed interaction factor analytic expression [J]. Power System Protection and Control , 2016 , 44 ( 17 ): 10 - 17 .
阮思烨 , 徐凯 , 刘丹 , 等 . 直流输电系统换相失败统计分析及抵御措施建议 [J]. 电力系统自动化 , 2019 , 43 ( 18 ): 13 - 17 .
RUAN Siye , XU Kai , LIU Dan , et al . Statistical analysis and suggestions on resistance measures for commutation failures of HVDC transmission system [J]. Automation of Electric Power Systems , 2019 , 43 ( 18 ): 13 - 17 .
蔡静 , 董新洲 . 高压直流输电线路故障清除及恢复策略研究综述 [J]. 电力系统自动化 , 2019 , 43 ( 11 ): 181 - 190 .
CAI Jing , DONG Xinzhou . Overview on research of fault clearing and recovery strategy for HVDC transmission lines [J]. Automation of Electric Power Systems , 2019 , 43 ( 11 ): 181 - 190 .
董希建 , 罗剑波 , 李雪明 , 等 . 交直流混联受端电网频率紧急协调控制技术及应用 [J]. 电力系统保护与控制 , 2018 , 46 ( 18 ): 59 - 66 .
DONG Xijian , LUO Jianbo , LI Xueming , et al . Research and application of frequency emergency coordination and control technology in hybrid AC/DC power grids [J]. Power System Protection and Control , 2018 , 46 ( 18 ): 59 - 66 .
顾雪平 , 杨超 , 梁海平 , 等 . 含常规高压直流输电的电力系统恢复路径优化 [J]. 电网技术 , 2019 , 43 ( 6 ): 2020 - 2032 .
GU Xueping , YANG Chao , LIANG Haiping , et al . Path optimization of power system restoration with HVDC transmission [J]. Power System Technology , 2019 , 43 ( 6 ): 2020 - 2032 .
王路平 , 谢小荣 , 刘颖 , 等 . 多直流馈入受端电网短期频率稳定性的实时协调控制方法 [J]. 中国电机工程学报 , 2018 , 38 ( 8 ): 2205 - 2212 .
WANG Luping , XIE Xiaorong , LIU Ying , et al . Real-time coordinated control of short-term frequency stability for the receiving-end systems with multi-infeed HVDC transmissions [J]. Proceedings of the CSEE , 2018 , 38 ( 8 ): 2205 - 2212 .
周鑫 , 孙海顺 , 赵兵 , 等 . 一种采用直流紧急控制的特高压联络线功率摇摆峰值抑制策略 [J]. 中国电机工程学报 , 2015 , 35 ( 10 ): 2392 - 2399 .
ZHOU Xin , SUN Haishun , ZHAO Bing , et al . A swing peak suppression strategy of UHV tie-line power flow based on HVDC emergency control [J]. Proceedings of the CSEE , 2015 , 35 ( 10 ): 2392 - 2399 .
陈思捷 , 陈启鑫 , 夏清 . 静态安全距离:概念,模型和意义 [J]. 中国电机工程学报 , 2015 , 35 ( 3 ): 600 - 608 .
CHEN Sijie , CHEN Qixin , XIA Qing . Steady-state security distance: concept, model and meaning [J]. Proceedings of the CSEE , 2015 , 35 ( 3 ): 600 - 608 .
KANG Chongqing , XIA Qing , CHEN Qixin , et al . Steady-state security assessment method based on distance to security region boundaries [J]. IET Generation , Transmission & Distribution , 2013 , 7 ( 3 ): 288 - 297 .
LUO Jinqing , SHI Libao , YAO Liangzhong . A multi-objective optimization model for active power steady-state security region analysis incorporating wind power [C]// IEEE PES General Meeting , July 17 - 21 , 2016 , Boston, USA: 1 - 5 .
CHEN Zhong , CHEN Hui , ZHUANG Minhui , et al . Model, characterization, and analysis of steady-state security region in AC/DC power system with a large amount of renewable energy [J]. Energies , 2017 , 10 ( 8 ): 1181 - 1190 .
陈中 , 陈晖 , 朱政光 , 等 . 含可控串联电容换流器的交直流系统静态安全域刻画与分析 [J]. 电力自动化设备 , 2018 , 38 ( 10 ): 89 - 95 .
CHEN Zhong , CHEN Hui , ZHU Zhengguang , et al . Description and analysis of steady-state security region of AC/DC system with controlled series capacitor converter [J]. Electric Power Automation Equipment , 2018 , 38 ( 10 ): 89 - 95 .
陈中 , 朱政光 , 严俊 , 等 . 交直流静态安全域下计及时间特性直流有功调整方法 [J]. 电力系统自动化 , 2019 , 43 ( 20 ): 73 - 84 .
CHEN Zhong , ZHU Zhengguang , YAN Jun , et al . DC active power adjustment method based on AC/DC steady-state security region considering time characteristics [J]. Automation of Electric Power Systems , 2019 , 43 ( 20 ): 73 - 84 .
陈中 , 朱政光 , 严俊 . 基于安全距离灵敏度的交直流混联系统安全校正策略 [J]. 电力自动化设备 , 2019 , 39 ( 9 ): 144 - 150 .
CHEN Zhong , ZHU Zhengguang , YAN Jun . Security correction strategy of AC/DC hybrid system based on security distance sensitivity [J]. Electric Power Automation Equipment . 2019 , 39 ( 9 ): 144 - 150 .
郭春义 , 张岩坡 , 赵成勇 , 等 . STATCOM对双馈入直流系统运行特性的影响 [J]. 中国电机工程学报 , 2013 , 33 ( 25 ): 99 - 106 .
GUO Chunyi , ZHANG Yanpo , ZHAO Chengyong , et al . Impact of STATCOM on the operating characteristics of double-infeed HVDC system [J]. Proceedings of the CSEE , 2013 , 33 ( 25 ): 99 - 106 .
杨健 , 洪潮 , 周保荣 , 等 . 受端弱系统条件下STATCOM提升直流输电能力机理研究 [J]. 中国电机工程学报 , 2019 , 39 ( 17 ): 5005 - 5014 .
YANG Jian , HONG Chao , ZHOU Baorong , et al . Study on mechanism of STATCOM improving the transmission capability of HVDC connected to weak AC system [J]. Proceedings of the CSEE , 2019 , 39 ( 17 ): 5005 - 5014 .
郭紫昱 , 林涛 , 王立永 , 等 . 计及直流短路特性的单相故障换相失败免疫指标 [J]. 电网技术 , 2018 , 42 ( 9 ): 2760 - 2767 .
GUO Ziyu , LIN Tao , WANG Liyong , et al . Study on immune index of communication failure by single phase failure considering DC short circuit characteristic [J]. Power System Technology , 2018 , 42 ( 9 ): 2760 - 2767 .
顾雪平 , 张尚 , 王涛 , 等 . 安全域视角下的有功安全校正优化控制方法 [J]. 电力系统自动化 , 2017 , 41 ( 18 ): 17 - 24 .
GU Xueping , ZHANG Shang , WANG Tao , et al . Optimization control strategy for active power correction from perspective of security region [J]. Automation of Electric Power Systems , 2017 , 41 ( 18 ): 17 - 24 .
赵金利 , 邱璐璐 , 黄河 , 等 . 多维空间中断面热稳定安全域边界特性 [J]. 电力系统自动化 , 2014 , 38 ( 12 ): 39 - 45 .
ZHAO Jinli , QIU Lulu , HUANG He , et al . Boundary characteristic of section thermal security region in multi-dimension spaces [J]. Automation of Electric Power Systems , 2014 , 38 ( 12 ): 39 - 45 .
FARUQUE M , ZHANG Y , DINAVAHI V . Detailed modeling of CIGRÉ HVDC benchmark system using PSCAD/EMTDC and PSB/SIMULINK [J]. IEEE Transactions on Power Delivery , 2006 , 21 ( 1 ): 378 - 387 .
邵瑶 , 汤涌 . 多馈入直流系统交互作用因子的影响因素分析 [J]. 电网技术 , 2013 , 37 ( 3 ): 794 - 799 .
SHAO Yao , TANG Yong . Analysis of influencing factors of multi-infeed HVDC system interaction factor [J]. Power System Technology , 2013 , 37 ( 3 ): 794 - 799 .
陈晖 , 陈中 . 交直流系统静态安全域刻画与运行裕度计算 [J]. 高电压技术 , 2018 , 38 ( 4 ): 1328 - 1334 .
CHEN Hui , CHEN Zhong . Steady-state security region characterization and operation margin calculation of AC/DC power system [J]. High Voltage Engineering , 2018 , 38 ( 4 ): 1328 - 1334 .
SOOD V K . HVDC and FACTS controllers:applicatios of static converters in power systems [M]. New York, USA : Kluwer Academic Publishers , 2004 .
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