全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
电网技术  2010 

基于Dempster-Shafer证据理论的无功/电压控制分区

, PP. 99-104

Full-Text   Cite this paper   Add to My Lib

Abstract:

鉴于电网规模不断扩大,分区并行计算可提高计算效率,提出了一种基于D-S证据融合的电网无功电压控制分区方法。首先根据电气距离计算基本概率分配的分区支持度和模糊样本相似度的分区支持度,再对这两种支持度进行D-S融合,提高分类可靠性,形成客观分区证据。如果某节点客观分区证据不充分,还可以考虑专家群的意见综合评判,融合主客观综合证据得到更符合实际的分区结果。通过对IEEE-118节点系统的分区测试,证明了所提分区策略是可行和有效的。

References

[1]  Orero S O,Irving M R.Genetic algorithm for network partitioning in power system state estimation[C]//IEE Conference Publication.Exeter,UK:IEE,1996.
[2]  束洪春,张静芳,刘宗兵.基于馈线分区的复杂配电网可靠性区间分析[J].电网技术,2008,32(19):37-41.
[3]  Shu Hongchun,Zhang Jingfang,Liu Zongbing.Interval analysis on reliability evaluation of complex distribution network based on feeder partitioning[J].Power System Technology,2008,32(19):37-41(in Chinese).
[4]  赵金利,余贻鑫.电力系统电压稳定分区和关键断面的确定[J].电力系统自动化,2008,32(17):1-5.
[5]  Zhao Jinli,Yu Yixin.Determination of power system voltage stability regions and critical sections[J].Automation of Electric Power Systems,2008,32(17):1-5(in Chinese).
[6]  Hiroyuki M,Osamu M.A rule-based Tabu search technique for power system decomposition[C]//Proceedings of the IEEE Power Engineering Society Transmission and Distribution Conference.Seattle,WA,United States:IEEE,2000.
[7]  倪向萍,阮前途,梅生伟,等.基于复杂网络理论的无功分区算法及其在上海电网中的应用[J].电网技术,2007,31(9):6-12.
[8]  Ni Xiangping,Ruan Qiantu,Mei Shengwei,et al.A new network partitioning algorithm based on complex network theory and its application in Shanghai power grid[J].Power System Technology,2007,31(9):6-12(in Chinese).
[9]  王耀瑜,张伯明,孙宏斌,等.一种基于专家知识的电力系统电压/无功分级分布式优化控制分区方法[J].中国电机工程学报,1998,18(3):221-224.
[10]  Wang Yaoyu,Zhang Boming,Sun Hongbin,et al.An expert knowledge based subarea division method for hierarchical and distributed electric power system voltage/var optimization and control[J].Proceedings of the CSEE,1998,18(3):221-224(in Chinese).
[11]  龙启峰,丁晓群,刘小波,等.基于可控主导节点的电压分区及电压校正研究[J].电网技术,2005,29(24):59-62.
[12]  范磊,陈珩.二次电压控制研究(一)[J].电力系统自动化,2000,24(11):18-21.
[13]  Fan Lei,Chen Heng.Study of secondary voltage control part one structural model and nested clustering algorithm[J].Automation of Electric Power Systems,2000,24(11):18-21(in Chinese).
[14]  杨秀媛,董征,唐宝,等.基于模糊聚类分析的无功电压控制分区[J].中国电机工程学报,2006,26(22):6-10.
[15]  Yang Xiuyuan,Dong Zheng,Tang Bao,et al.Power network partitioning based on fuzzy clustering analysis[J].Proceedings of the CSEE,2006,26(22):6-10(in Chinese).
[16]  Irving M R,Sterling M J H.Optional network tearing using simulated annealing[J].Transmission and Distribution,IEE Proceedings C,1990,137(1):69-72.
[17]  刘大鹏,唐国庆,陈珩.基于Tabu搜索的电压控制分区[J].电力系统自动化,2002,26(3):18-22.
[18]  Denoeux T.A k-nearest neighbor classification rule based on Dempster-Shafer theory[J].IEEE Trans on Power Systems,1995,25(5):804-813.
[19]  迟国泰,郝君,徐琤,等.信贷风险评价指标权重的聚类分析[J].系统工程理论方法应用,2001,10(1):64-67.
[20]  李传栋,鄂志君,杨金刚.电力系统静态电压稳定极限的分区求解算法[J].电网技术,2008,32(24):39-45.
[21]  Li Chuandong,E Zhijun,Yang Jingang.A new calculation method for static voltage stability limit of large-scale power system[J].Power System Technology,2008,32(24):39-45(in Chinese).
[22]  刘科研,盛万兴,李运华.互联电网的直流最优潮流分解算法研究[J].中国电机工程学报,2006,26(12):21-25.
[23]  Liu Keyan,Sheng Wanxing,Li Yunhua.Research on decomposition algorithm of DC optimal power flow in large scale interconnection power grids[J].Proceedings of the CSEE,2006,26(12):21-25(in Chinese).
[24]  Long Qifeng,Ding Xiaoqun,Liu Xiaobo,et al.Study of voltage partition based on controllable pilot nodes and voltage correction [J].Power System Technology,2005,29(24):59-62(in Chinese).
[25]  Liu Dapeng,Tang Guoqing,Chen Heng.Tabu search based network partitioning for voltage control[J].Automation of Electric Power Systems,2002,26(3):18-22(in Chinese).
[26]  贾德香,程浩忠,马鸿杰,等.基于改进禁忌算法的区域控制偏差分区优化方法[J].电网技术,2007,31(7):1-5.
[27]  Jia Dexiang,Cheng Haozhong,Ma Hongjie,et al.Region partitioning optimization of area control error based on improved Tabu search algorithm[J].Power System Technology,2007,31(7):1-5(in Chinese).
[28]  Dempster A P.Upper and lower probabilities induced by a multi-valued mapping[J].An Mathematical Statistics,1967,38(4):325-339.
[29]  Shafer G A.Mathematical theory of evidence[M].Princeton NJ:Princeton University Press,1976:19-63.
[30]  刘海燕,赵宗贵,刘熹.D-S证据理论中冲突证据的合成方法[J].电子科技大学学报,2008,37(5):701-704.
[31]  Liu Haiyan,Zhao Zonggui,Liu Xi.Combination of conflict evidences in D-S theory[J].Journal of University of Electronic Science and Technology of China,2008,37(5):701-704(in Chinese).
[32]  Chi Guotai,Hao Jun,Xu Zheng,et al.Cluster analysis for weight of credit risk evaluation index[J].Systems Engineering-Theory Methodology Application,2001,10(1):64-67(in Chinese).

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133