考虑后效性的柔性直流输电黑启动方案评估方法
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TM74

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云南省电力公司科技项目(yndw(2016)000303DD00085)


Evaluation method of blackstart scheme with VSCHVDC considering aftereffects
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    摘要:

    柔性直流输电黑启动能很好地维持换流母线的电压稳定,并有效抑制可能出现的过电压问题,在此背景下,提出一种考虑后效性的柔性直流输电黑启动方案评估方法。首先,介绍柔性直流输电的运行特性;其次,综合考虑表征方案优劣的初期恢复评价指标和后效性评价指标,构建全面反映方案优劣的综合评价体系;然后,分别采用序关系分析法和改进CRITIC法确定主客观权重,在此基础上利用基于博弈论的组合赋权法求得各待评价指标的组合权重,并采用逼近理想解排序法对满足各类约束条件的柔性直流输电黑启动方案进行综合评价以确定其优劣程度。最后,以鲁西背靠背柔性直流通道对云南电网大停电后的供电恢复为研究背景,验证所提评估方法的有效性。

    Abstract:

    The black start scheme for VSCHVDC can maintain the voltage stability of the converter bus and effectively suppress the possible overvoltage problems. Under this background, an evaluation method is proposed for the black start scheme of VSCHVDC considering aftereffects. Firstly, the operation characteristics of VSCHVDC are introduced; Secondly, the initial recovery evaluation index and aftereffects evaluation index are comprehensively combined to characterize the pros and cons of the scheme. A comprehensive evaluation system is then established to fully reflect the pros and cons of the scheme. Thirdly, the order relation analysis method and the improved CRITIC method are utilized to determine the subjective and objective weight respectively. The combination weighting method based on game theory is then employed to obtain the combination weight of each index to be evaluated. Furthermore, a comprehensive evaluation of the black start scheme of HVDC satisfying all kinds of constraints is analyzed to determine the advantages and disadvantages. Finally, the feasibility of proposed method is verified by the restoration of the power supply with Luxi backtoback VSCHVDC system after a blackout in Yunnan power grid.

    参考文献
    [1] 陈鹏远,黎灿兵,周斌,等.异步互联电网柔性直流输电紧急功率支援与动态区域控制偏差协调控制策略[J].电工技术学报,2019,34(14):30253034.CHEN Pengyuan,LI Canbing,ZHOU Bin,et al.VSCHVDC emergency power support and dynamic area control error coordinated control strategy for improving the stability of asynchronous interconnected power grids[J].Transactions of China Electrotechnical Society,2019,34(14):30253034.
    [2] 吴萍,张健,屠竞哲,等.溪洛渡—浙西特高压直流投运后系统稳定特性及协调控制策略[J].电网技术,2014,38(7):18731878.WU Ping,ZHANG Jian,TU Jingzhe,et al.Stability characteristics and coordinated control strategy of gridintegrated UHVDC transmission line from Xiluodu to Zhexi[J].Power System Technology,2014,38(7):18731878.
    [3] JiangHafner Y,Duchen H,Karlsson M,et al.HVDC with voltage source convertersa powerful standby black start facility[C]//IEEE/PES Transmission and Distribution Conference and Exposition,Chicago,IL,USA,2008.
    [4] Li S,Zhou M,Liu Z,et al.A study on VSCHVDC based black start compared with traditional black start[C]//International Conference on Sustainable Power Generation and Supply,Nanjing,China,2009.
    [5] 赵成勇.柔性直流输电建模和仿真技术[M].北京:中国电力出版社,2014.
    [6] 李胜,杨琦,李春叶.基于电压源换流器型直流输电分区联络线的黑启动方案[J].上海交通大学学报,2011,45(6):821825.LI Sheng,YANG Qi,LI Chunye.Black start scheme based on VSCHVDC tie line[J].Journal of Shanghai Jiaotong University,2011,45(6):821825.
    [7] 周剑,黄磊,刘春晓,等.基于鲁西背靠背柔性直流系统的南方电网黑启动方案[J].南方电网技术,2017,11(6):814.ZHOU Jian,HUANG Lei,LIU Chunxiao,et al.Blackstart scheme of China southern power grid based on Luxi backtoback VSCHVDC system[J].Southern Power System Technology,2017,11(6):814.
    [8] 李探,赵成勇,王朝亮,等.用于电网黑启动的MMCHVDC系统换流站启动策略[J].电力系统自动化,2013,37(9):117122.LI Tan,ZHAO Chengyong,WANG Chaoliang,et al.Startup schemes for converter station of MMCHVDC system applied in grid black start[J].Automation of Electric Power Systems,2013,37(9):117122.
    [9] 曾丹,姚建国,王珂,等.柔性直流输电系统的黑启动控制能力研究[J].现代电力,2012,29(2):1116.ZENG Dan,YAO Jianguo,WANG Ke,et al.Study on control capability of blackstart in VSCHVDC system[J].Modern Electric Power,2012,29(2):1116.
    [10] 赵睿,卢斯煜,王曦,等.云南电网和主网利用直流输电系统黑启动的策略研究[J].四川电力技术,2016,39(5):2631.ZHAO Rui,LU Siyu,WANG Xi,et al.Study on the black start with HVDC in Yunnan power grid and main southern power grid[J].Sichuan Electric Power Technology,2016,39(5):2631.
    [11] 刘艳,顾雪平,张丹.基于数据包络分析模型的电力系统黑启动方案相对有效性评估[J].中国电机工程学报,2006,26(5):3237.LIU Yan,GU Xueping,ZHANG Dan.Data envelopment analysis based relative effectiveness assessment of power system blackstart plans[J].Proceedings of the CSEE,2006,26(5):3237.
    [12] 顾雪平,王大江,梁海平,等.电力系统扩展黑启动方案动态综合评估[J].电工技术学报,2015,30(3):4452.GU Xueping,WANG Dajiang,LIANG Haiping,et al.Dynamic comprehensive assessment of power system extended blackstart plans[J].Transactions of China Electrotechnical Society,2015,30(3):4452.
    [13] 汤广福.基于电压源换流器的高压直流输电技术[M].中国电力出版社,2010.
    [14] 刘艳,顾雪平.基于节点重要度评价的骨架网络重构[J].中国电机工程学报,2007,27(10):2027.LIU Yan,GU Xueping.Node importance assessment based skeletonnetwork reconfiguration[J].Proceedings of the CSEE,2007,27(10):2027.
    [15] 杨超,梁海平,顾雪平,等.基于电压源换流器HVDC联网的受端电网扩展黑启动方案[J].电工技术学报,2017,32(22):207215.YANG Chao,LIANG Haiping,GU Xueping,et al.The recovery strategy of the extended blackstart for the receiving end system based on the voltage source converterHVDC[J].Transactions of China Electrotechnical Society,2017,32(22):207215.
    [16] 郭亚军.综合评价理论、方法及应用[M].科学出版社,2007.
    [17] 曹玮,王瑛.基于改进CRITICCPM的科技奖励评价模型[J].科学学与科学技术管理,2012,33(2):1721.CAO Wei,WANG Ying.The improved CRITICCPM evaluation model in science and technological awards[J].Science of Science and Management of S.& T.,2012,33(2):1721.
    [18] 贾梦雨,李锰,韩松,等.基于博弈论组合赋权的农村电网综合评价体系研究[J].电力科学与技术学报,2020,35(2):6975.JIA Mengyu,LI Meng,HAN Song,et al.Research on rural power system comprehensive evaluation system based on game theory combination weights[J].Journal of Electric Power Science and Technology,2020,35(2):6975.
    [19] 杨国生,戴飞扬,王文焕,等.基于灰度关联法和TOPSIS法的继电保护状态评估综合算法研究与应用[J].中国电力,2019,52(2):94103.YANG Guosheng,DAI Feiyang,WANG Wenhuan,et al.Research and application of comprehensive algorithm of relay protection status assessment based on gray correlation analysis and TOPSIS method[J].Electric Power,2019,52(2):94103.
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引用本文

刘旭斐,吴琛,张丹,等.考虑后效性的柔性直流输电黑启动方案评估方法[J].电力科学与技术学报,2020,35(6):110-116.
LIU Xufei, WU Chen, ZHANG Dan, et al. Evaluation method of blackstart scheme with VSCHVDC considering aftereffects[J]. Journal of Electric Power Science and Technology,2020,35(6):110-116.

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  • 在线发布日期: 2021-04-16
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