基于广域测量系统的电力系统低频振荡的抑制研究

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Abstract The paper introduces a supplementary excitation damping controller based on WAMS(wide area measurement system)which in order to enhance the damping of Grid System oscillation. For the property of non-linear, non-stationary low frequency oscillation signals, using improved HHT method for on line identification of low frequency oscillation. A particle swarm optimization algorithm is used to parameter optimization of the controller in power system stabilizer by the identification result. The adaptive PSS provides effective damping in the case of transient operation and reject the low frequency oscillation. The results of simulation model show that SEDC could improve power system stability better.

Key words： low frequency oscillation wide area measurement system(WAMS) particle swarm optimization power system stabilizer(PSS)

Published: 26 June 2014

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	Articles by authors
	Liu Bin
	Yang Peihong
	Zhang Yujie

Cite this article:

Liu Bin,Yang Peihong,Zhang Yujie. Rejection of Low Frequency Oscillation in Power Systems Based on WAMS[J]. Electrical Engineering, 2013, 14(02): 36-40.

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http://dqjs.cesmedia.cn/EN/Y2013/V14/I02/36

[1] 朱振青.励磁控制与电力系统稳定[M].北京:中国电力出版社, 1994.
[2] 朱方,赵红光,刘增煌,等.大区电网互联对电力系统动态稳定性的影响[J].中国电机工程学报, 2007, 27(1): 1-7.
[3] 阮阳,袁荣湘.采用输出反馈方式的电力系统非线性励磁控制[J].中国电机工程学报, 2011, 31(34): 68-76.
[4] 袁季修.电力系统安全稳定控制[M].北京:中国电力出版社, 1996.
[5] SWIFT F J, WANG H F. The Connection between Modal Analysis and Electric Torque Analysis in Studying the Oscillation Stability of Multi-machine Power Systems. Electrical Power and Energy Systems. 1997, 19(5): 321-330.
[6] HUANG N E, SHEN Z, LONG S R, et al. The empirical mode decomposition and Hilbert spectrum for nonlinear and non-stationary time series analysis [J]. Proceedings of the Royal. Society of London Series A, 1998(31): 417-517.
[7] 韩松,何利铨,孙斌,等.基于希尔伯特—黄变换的电力系统低频振荡的非线性平稳分析及其应用[J].电网技术, 2008, 32(4): 56-60.
[8] 刘世宇,谢小荣,张东辉,等.附加励磁阻尼控制对励磁系统常规功能的影响[J].电力系统自动化, 2008, 32(10): 6-9.
[9] 张帆,徐政.附加励磁阻尼控制抑制次同步谐振研究[J].电力系统自动化, 2007, 31(23): 24-29.
[10] 苏玉香,刘志刚,李东敏,等.一种改善HHT端点效应的新方法及其在电能质量中的应用[J].电力自动化设备, 2008, 28(11): 40-45.
[11] 李天云,高磊,赵妍.基于HHT的电力系统低频振荡分析[J].中国电机工程学报, 2006, 26(14): 24-30.
[12] KAMWA I, BELAND J, TRUDEL G, et al. Wide-area monitoring and control at Hydro-Quebec: past, present and future[C]//Proceedings of IEEE Power Engineering Society General Meeting. Montreal, Canada: IEEE-PES, 2006: 1-7.
[13] 杨德昌.基于改进希尔伯特-黄变换算法的电力系统低频振荡分析[J].中国电机工程学报, 2011.
[14] 赵辉,刘鲁源,张更新.基于微粒群优化算法的最优电力系统稳定器设计[J].电网技术, 2006, 30(3): 32-35.
[15] EL-ZONKOLY A M, KHALIL A A, AHMIED N M. Optimal Tuning of Lead-Lag and Fuzzy Logic Power System Stabilizers Using Particle Swarm Optimization. Expert Systems with Application. 2009.
[16] 荣雅君,贾艳,刘琳,等.基于粒子群优化算法的电力系统稳定器设计[J].继电器, 2008, 36(4): 23-26.
[17] KUNDER P. Power system stability and control [M]. New York: McGraw-Hill, 1994: 703-708.