考虑地理分区边界优化的电网关键输电断面辨识

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Abstract Aiming at the need of weak link identification, a quick search method of the transmission sections considering the optimization of geographical partition boundary is presented. According to the definition of transmission section, based on the geographical partition of the power grid, the simplified partition structure map of gird can be obtained by applying the reasonableness test and optimization to the boundary stations’ partition. Combined with the principle of graph theory, automatic quick search of the transmission sections can be completed using adjacency matrix and path matrix of the simplified graph of the partition structure as well as corresponding logical operations. The importance index of the transmission section is defined based on the transmission capacity and the safety margin of the section. According to the index, key sections of the grid can be sorted and filtered. Application of the proposed method to New England 39-bus standard system and a practical example of the actual grid demonstrates the practicality and validity of the method.

Key words： Subarea division geographical partitioning transmission section key section

Received: 26 August 2013 Published: 27 June 2014

PACS:

TM711

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	Articles by authors
	Wang Tao
	Li Yu
	Gu Xueping
	Jia Jinghua

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Wang Tao,Li Yu,Gu Xueping等. Identification of the Key Transmission Sections Considering Optimization of Geographical Partition Boundary for Power Grids[J]. Transactions of China Electrotechnical Society, 2014, 29(4): 220-228.

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http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2014/V29/I4/220

[1] 周孝信, 郑健超, 沈国荣, 等. 从美加东北部电网大面积停电事故中吸取教训[J]. 电网技术, 2003, 27(9): 1.
Zhou Xiaoxin, Zheng Jianchao, Shen Guorong, et al. Lessons of large scale blackouts in interconnected north America power grid[J]. Power System Technology, 2003, 27(9): 1.
[2] 陈小平, 顾雪平. 基于遗传模拟退火算法的负荷恢复计划制定[J]. 电工技术学报, 2009, 24(1): 171- 175.
Chen Xiaoping, Gu Xueping. Determination of the load restoration plans based on genetic simulatedannealing algorithms[J]. Transactions of China Electrotechnical Society, 2009, 24(1): 171-175.
[3] 陈晓刚, 孙可, 曹一家. 基于复杂网络理论的大电网结构脆弱性分析[J]. 电工技术学报, 2007, 22(10): 138-144.
Chen Xiaogang, Sun Ke, Cao Yijia. Structural vulnerability analysis of large power grid based on complex network theory[J]. Transactions of China Electrotechnical Society, 2007, 22(10): 138-144.
[4] 刘广利, 李响. 基于输电断面划分原则及方法[J]. 东北电力技术, 2005, 25(11): 13-16.
Liu Guangli, Li Xiang. Partition principles and methodology for cross-section of transmission line[J]. Northeast Electric Power Technology, 2005, 25(11): 13-16.
[5] 周德才, 张保会, 姚峰, 等. 基于图论的输电断面快速搜索[J]. 中国电机工程学报, 2006, 26(12): 32-38.
Zhou Decai, Zhang Baohui, Yao Feng, et al. Fast search for transmission section based on graph theory[J]. Proceedings of the CSEE, 2006, 26(12): 32-38.
[6] 黎元凯. 基于图论的搜索有功输电断面的研究[D]. 保定: 华北电力大学, 2009.
[7] 张保会, 姚峰, 周德才, 等. 输电断面安全性保护及其关键技术研究[J]. 中国电机工程学报, 2006, 26(21) : 1-7.
Zhang Baohui, Yao Feng, Zhou Decai, et al. Study on security protection of transmission section and its key technologies[J]. Proceedings of the CSEE, 2006, 26(21): 1-7.
[8] 任建文, 李刚, 王增平, 等. 基于背离路径的输电断面搜索新算法[J]. 电网技术, 2012, 36(4): 121-126.
Ren Jianwen, Li Gang, Wang Zengping, et al. New algorithm for searching tie lines based on deviation path[J]. Power System Technology, 2012, 36(4): 121-126.
[9] 王增平, 李刚, 任建文. 基于前K最短路径的输电断面搜索新算法[J]. 电工技术学报, 2012, 27(4): 193-201.
Wang Zengping, Li Gang, Ren Jianwen, et al. A new search algorithm for transmission section based on K shortest paths[J]. Transactions of China Electrotechnical Society, 2012, 27(4): 193-201.
[10] 倪宏坤, 徐玉琴. 基于动态规划原理分支界限算法的关键输电断面搜索方法[J]. 华北电力大学学报, 2009, 36(4): 11-15.
Ni Hongkun, Xu Yuqin. Fast search for the key transmission section based on dynamic-programming principle[J]. Journal of North China Electric Power University, 2009, 36(4): 11-15.
[11] 程临燕, 张保会, 郝治国. 基于线路功率组成的关键输电断面快速搜索[J]. 中国电机工程学报, 2010, 30(10): 50-56.
Cheng Linyan, Zhang Baohui, Hao Zhiguo. Fast search for key transmission section based on power component of line[J]. Proceedings of the CSEE, 2010, 30(10): 50-56.
[12] 赵峰, 孙宏斌, 张伯明. 基于电气分区的输电断面及其自动发现[J]. 电力系统自动化, 2011, 35(5): 42-46.
Zhao Feng, Sun Hongbin, Zhang Boming. Electrical zone division based automatic discovery of flowgates [J]. Automation of Electric Power Systems, 2011, 35(5): 42-46.
[13] 杨燕, 文福拴, 王洁, 等. 计及关键支路的输电断面自动确定方法[J]. 电力系统自动化, 2012, 36(14): 6-10.
Yang Yan, Wen Fushuan, Wang Jie, et al. A method for automatic discovery of transmission sections with critical branches taken into consideration[J]. Automa- tion of Electric Power Systems, 2012, 36(14): 6-10.
[14] Douglas B, West. 图论导引 [M]. 2版. 李建中, 等译. 北京: 机械工业出版社, 2006.
[15] 蒋维勇, 张伯明, 吴文传, 等. 应用于在线调度决策的极限传输容量计算方法[J]. 电力系统自动化, 2008, 32(10): 12-17.
Jiang Weiyong, Zhang Boming, Wu Wenchuan, et al. Atotal transfer capability calculation method for power system operation and decision[J]. Automation of Electric Power Systems, 2008, 32(10): 12-17.
[16] 汪峰, 白晓民. 基于最优潮流方法的传输容量计算研究[J]. 中国电机工程学报, 2002, 22(11): 35-40.
Wang Feng, Bai Xiaomin. OPF based transfer capability calculation[J]. proceeding of the CSEE, 2002, 22(11): 35-40.
[17] 张文朝, 何玉龙, 顾雪平, 等. 等单输电通道中输电断面静稳极限的快速估算[J]. 电网技术, 2012, 36(5): 92-95.
Zhang Wenchao, He Yulong, Gu Xueping, et al. A fast method to estimate steady-state stability limit of tie line in single power transmission channel[J]. Power System Technology, 2012, 36(5): 92-95.