基于电网框架结构模型的机电波到达时间预测算法

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Abstract Electromechanical wave theory provides new approach for the analysis and control of disturbance, in which the arrival time of electromechanical wave is the vital information. In this paper, the spatial heterogeneity of propagation velocity of electromechanical wave is depicted by transmission lines. According to the constant velocity characteristic of segment in the structural frame model of power networks, the weighted undirected graph of structural frame model as well as the adjacent matrix based on the disturbance propagation time in segments is formulated. Then, the Dijkstra algorithm based shortest path searching method for the arrival time of electromechanical wave is proposed. Moreover, effect factors of the measured arrival time of electromechanical wave are analyzed. At last, the proposed prediction algorithm is verified by comparing with PSD-BPA simulations.

Key words： Electromechanical wave arrival time of electromechanical wave structural frame distributed inertia Dijkstra algorithm reflection of electromechanical waves

Received: 05 May 2014 Published: 11 July 2016

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	Bi Tianshu
	Yan Yuehao
	Yang Qixun

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Bi Tianshu,Yan Yuehao,Yang Qixun. The Prediction Algorithm for the Arrival Time of Electromechanical Waves Based on Structural Frame Model of Power Networks[J]. Transactions of China Electrotechnical Society, 2016, 31(10): 207-213.

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https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2016/V31/I10/207

[1] Cresap R, Hauer J. Emergence of a new swing mode in the western power system[J]. IEEE Transactions on Power Apparatus and Systems, 1981, PAS-100(4): 2037-2045.
[2] 孟祥侠, 蔡国伟. 暂态能量在高压网络中的散播[J]. 电力系统保护与控制, 2011, 39(11): 27-32.
Meng Xiangxia, Cai Guowei. Spread of transient energy in high voltage network[J]. Power System Protection and Control, 2011, 39(11): 27-32.
[3] Thorp J, Seyler C, Phadke A. Electromechanical wave propagation in large electric power systems[J]. IEEE Transactions on Circuits and Systems I: Funda-
mental Theory and Applications, 1998, 45(6): 614-622.
[4] 赵燕, 张文朝, 李轶群, 等. 电力系统通用安控策略整定方法的研究[J]. 电力系统保护与控制, 2015, 43(4): 102-107.
Zhao Yan, Zhang Wenchao, Li Yiqun, et al. Research on the general control strategy of power system tuning method[J]. Power System Protection and Control, 2015, 43(4): 102-107.
[5] 宋洪磊, 吴俊勇, 吴林峰. 电力系统紧急情况下的动态分区和自主解列策略[J]. 电工技术学报, 2012, 27(1): 224-230.
Song Honglei, Wu Junyong, Wu Linfeng. Dynamic partitioning and active-split strategy in power system emergency control[J]. Transactions of China Electro-technical Society, 2012, 27(1): 224-230.
[6] 张恒旭, 李常刚, 刘玉田, 等. 电力系统动态频率分析与应用研究综述[J]. 电工技术学报, 2010, 25(11): 169-176.
Zhang Hengxu, Li Changgang, Liu Yutian, et al. Reviews on power system dynamic frequency analysis and its application[J]. Transactions of China Electro-technical Society, 2010, 25(11): 169-176.
[7] 吴晋波, 文劲宇. 基于机电波传播理论的柔性功率调节器稳定控制方法实验研究[J]. 电工技术学报, 2012, 27(3): 205-211.
Wu Jinbo, Wen Jinyu. Test on stability control method of the flexible power conditioner based on electrome-
8 chanical wave propagation[J]. Transactions of China Electrotechnical Society, 2012, 27(3): 205-211.
[8] 朱俊杰, 聂子玲, 马伟明. 静止式中频电源组网系统模式切换暂态过程控制[J]. 电工技术学报, 2015, 30(24): 160-170.
Zhu Junjie, Nie Ziling, Ma Weiming. Control of mode conversion transient process of medium frequency solid-state power supply[J]. Transactions of China Electrotechnical Society, 2015, 30(24): 160-170.
[9] 王德林, 王小艳. 基于连续体模型的电力系统机电距离研究[J]. 电力系统保护与控制, 2010, 38(22): 25-31.
Wang Delin, Wang Xiaoyan. Study on electromechanical distance of power system based on the continuum model[J]. Power System Protection and Control, 2010, 38(22): 25-31.
[10] 王德林, 郭成. 电力系统连续体和离散模型中机电扰动传播的一致性研究[J]. 电工技术学报, 2012, 27(6): 161-167.
Wang Delin, Guo Cheng. Study on consistency of electromechanical disturbance propagation in continuum and discrete-models for power systems[J]. Transactions of China Electrotechnical Society, 2012, 27(6): 161-167.
[11] Parashar M, Thorp J, Seyler C. Continuum modeling of electromechanical dynamics in large-scale power systems[J]. IEEE Transactions on Circuits and Systems I: Regular Papers, 2004, 51(9): 1848-1858.
[12] Dersin P, Levis A. Feasibility sets for steady-state loads in electric power networks[J]. IEEE Transactions on Power Apparatus and Systems, 1982, 101(1): 60-70.
[13] Yan Y H, Bi T S, Yang Q X. The sectionalized homogeneous model of power systems and its analy- tical solution[C]//IEEE Power Engineering Society General Meeting, Van Couver, BC, 2013: 1-5.
[14] 程理民, 吴江, 张玉林. 运筹学模型与方法教程[M]. 北京: 清华大学出版社, 2000.