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基于节点耦合关系解析的无功电压递归切割分区方法

DOI: 10.13334/j.0258-8013.pcsee.2014.31.020, PP. 5625-5632

Keywords: 电力系统,电压控制,节点耦合,网络切割,递归方法

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Abstract:

合理的无功电压分区是确保电网安全运行和电压稳定的前提条件,为此,提出一种新的无功电压递归切割分区方法。基于网络阻抗矩阵方程,对节点间的耦合关系进行解析,给出了电源节点间的耦合关系表达式和电源节点对负荷节点的电压控制灵敏度指标。依据对节点耦合关系的识别,通过递归切割的方式将电网划分成若干分区。在每一递归切割分区过程,首先依据电源节点耦合关系将待分割区域内的所有电源节点分成两组,然后依据电源节点对负荷节点的电压控制灵敏度指标将待分割区域内的负荷节点映射到相应的电源节点分区。最后讨论了分区过程的中止条件判定问题,并通过IEEE118节点系统和实际电网系统对所提方法进行了算例分析。仿真结果验证了所提方法的有效性。

References

[1]  张丽英,叶廷路,辛耀中,等.大规模风电接入电网的相关问题及措施[J].中国电机工程学报,2010,30(25):1-9. Zhang Liying,Ye Tinglu,Xin Yaozhong,et al.Problems and measures of power grid accommodating large scale wind power[J].Proceedings of the CSEE,2010,30(25):1-9(in Chinese).
[2]  郭庆来,孙宏斌,张伯明,等.特高压电网协调电压控制研究[J].中国电机工程学报,2009,29(22):30-34. Guo Qinglai,Sun Hongbin,Zhang Boming,et al.Research on coordinated voltage control of UHV power grids[J].Proceedings of the CSEE,2009,29(22):30-34(in Chinese).
[3]  叶俭,李明节,周济,等.特高压交流试验示范工程无功电压控制策略研究[J].中国电机工程学报,2009,29(22):25-29. Ye Jian,Li Mingjie,Zhou Ji,et al.Research on reactive power and voltage control strategies for the UHV AC demonstration project[J].Proceedings of the CSEE,2009,29(22):25-29(in Chinese).
[4]  Paul J P,Leost J Y,Tesseron J M.Survey of the secondary voltage control in France:present realization and investigation[J].IEEE Transactions on Power Systems,1987,2(2):505-511.
[5]  Sun H,Guo Q,Zhang B,et al.An adaptive zone-division based automatic voltage control system with applications in China[J].IEEE Transactions on Power Systems,2013,28(2):1816-1828.
[6]  Guo Q,Sun H,Zhang M,et al.Optimal voltage control of PJM smart transmission grid:study,implementation,and evaluation[J].IEEE Transactions on Smart Grid,2013,4(3):1665-1674.
[7]  郭庆来,孙宏斌,张伯明,等.基于无功源控制空间聚类分析的无功电压分区研究[J].电力系统自动化,2005,29(10):36-40. Guo Qinglai,Sun Hongbin,Zhang Boming,et al.Power network partitioning based on clustering analysis in Mvar control space[J].Automation of Electric Power Systems,2005,29(10):36-40(in Chinese).
[8]  Lagonotte P,Sabonnadiere J C,Leost J Y,et al.Structural analysis of the electrical system:application to secondary voltage control in France[J].IEEE Transactions on Power Systems,1989,4(2):479-486.
[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. 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).
[10]  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. 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).
[11]  康勇,李华强.基于能量灵敏度矩阵和模糊聚类分析的电压控制分区[J].电力系统保护与控制,2011,39(12):69-73. Kang Yong,Li Huaqiang.Voltage control partitioning based on energy sensitivity matrix and fuzzy clustering analysis[J].Power System Protection and Control,2011,39(12):69-73(in Chinese).
[12]  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. 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).
[13]  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):4-10. 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):4-10(in Chinese).
[14]  魏震波,刘俊勇,程飞,等.利用社区挖掘的快速无功电压分区方法[J].中国电机工程学报,2011,31(31):166-172. Wei Zhenbo,Liu Junyong,Cheng Fei,et al.Fast power network partitioning method in Mvar control space based on community wining[J].Proceedings of the CSEE,2011,31(31):166-172(in Chinese).
[15]  Mori H,Takeda K.Parallel simulated annealing for power system decomposition[J].IEEE Transactions on Power Systems,1994,9(2):789-795.
[16]  胡泽春,王锡凡,王秀丽,等.用于无功优化控制分区的两层搜索方法[J].电网技术,2004,28(24):37-41. Hu Zechun,Wang Xifan,Wang Xiuli,et al.A two-layered network partitioning approach for optimal reactive power dispatching[J].Power System Technology,2004,28(24):37-41(in Chinese).
[17]  李智欢,李银红,段献忠.无功优化协同进化计算的控制变量分区方法研究[J].中国电机工程学报,2009,29(16):28-34. Li Zhihuan,Li Yinhong,Duan Xianzhong.A novel partition approach of control variables in cooperative coevolutionary computation for reactive power optimization[J].Proceedings of the CSEE,2009,29(16):28-34(in Chinese).
[18]  赵晋泉,刘傅成,邓勇,等.基于映射分区的无功电压控制分区算法[J].电力系统自动化,2010,34(7):36-39. Zhao Jinquan,Liu Fucheng,Deng Yong,et a1.Network partitioning for reactive power/voltage control based on a mapping division algorithm[J].Automation of Electric Power Systems,2010,34(7):36-39(in Chinese).
[19]  宫一玉,吴浩,杨克难.一种基于潮流追踪的电力系统无功控制分区方法[J].电力系统自动化,2013,37(9):29-33. Gong Yiyu,Wu Hao,Yang Kenan.A network partition method for power system reactive power control based on power flow tracing[J].Automation of Electric Power Systems,2013,37(9):29-33(in Chinese).
[20]  颜伟,王芳,唐文左,等.基于电源分区与短路阻抗距离的电压无功分区方法[J].电力系统保护与控制,2013,41(7):109-115. Yan Wei,Wang Fang,Tang Wenzuo,et al.Network partitioning for reactive power/voltage control based on power sources clustering and short circuit impedance distance[J].Power System Protection and Control,2013,41(7):109-115(in Chinese).

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