换相序技术应用于稳定控制的条件及最优控制策略

doi:10.19595/j.cnki.1000-6753.tces.200457

Abstract
Figure/Table
References
Related Citation (14)

Download: PDF (1209 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract Phase sequence exchange technology (PSET) is a scheme of power system stability control. When the system is about to lose stability, the phase sequence is quickly exchanged by the power electronic switch. The ABC phase of generator side is disconnected and then connected to cab phase of system side correspondingly, thereby reducing the power angle by 2π/3 and achieving the purpose of stability control. Based on the energy function method, the mutation mechanism of total energy before and after phase sequence exchanging was analyzed and the mutational energy at the instant of phase sequence exchanging was obtained. On this basis, the application condition of PSET was derived. By judging the system stability before and after phase sequence exchanging, the stability margin increment after phase sequence exchanging was given, thus analyzing the degree of improving the power system transient stability by PSET quantitatively. Based on this, the optimal control strategy of PSET was proposed. Finally, simulation results based on Matlab show that the optimal control strategy of PSET can achieve the optimal effect of stable control and obtain the maximum stability margin. Besides, the correctness of application condition is verified.

Key words： Phase sequence exchange technology stability control energy function analysis transient stability application condition optimal control strategy

Received: 07 May 2020

PACS:

TM712

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Huang Shaofeng
	Li Hui
	Li Yifan
	Zhang Yuepin

Cite this article:

Huang Shaofeng,Li Hui,Li Yifan等. The Condition of Phase Sequence Exchange Technology Applied to Stability Control and Optimal Control Strategy[J]. Transactions of China Electrotechnical Society, 2021, 36(11): 2245-2254.

URL:

https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.200457 OR https://dgjsxb.ces-transaction.com/EN/Y2021/V36/I11/2245

[1] 唐飞, 刘扬, 施浩波, 等. 一种考虑风电场并网的大电网快速主动解列策略[J]. 电工技术学报, 2019, 34(10): 2092-2101.
Tang Fei, Liu Yang, Shi Haobo, et al.A fast active islanding strategy for large power grid considering wind farm integration[J]. Transactions of China Electrotechnical Society, 2019, 34(10): 2092-2101.
[2] 陈鹏远, 黎灿兵, 周斌, 等. 异步互联电网柔性直流输电紧急功率支援与动态区域控制偏差协调控制策略[J]. 电工技术学报, 2019, 34(14): 3025-3034.
Chen Pengyuan, Li Canbing, Zhou Bin, et al.VSC-HVDC emergency power support and dynamic area control error coordinated control strategy for improving the stability of asynchronous interconnected power grids[J]. Transactions of China Electrotechnical Society, 2019, 34(14): 3025-3034.
[3] 林旻威, 温步瀛. 大规模风电接入对电力系统暂态稳定性影响研究综述[J]. 电气技术, 2017, 18(4): 1-8.
Lin Minwei, Wen Buying.The overview of influence of large scale wind generation on transient stability of power system[J]. Electrical Engineering, 2017, 18(4): 1-8.
[4] 辛建波, 王玉麟, 舒展, 等. 特高压交直流接入对江西电网暂态稳定的影响分析[J]. 电力系统保护与控制, 2019, 47(8): 71-79.
XinJianbo, Wang Yulin, Shu Zhan, et al. Transient stability impact analysis of UHV AC/DC access to Jiangxi power grid[J]. Power System Protection and Control, 2019, 47(8): 71-79.
[5] 顾卓远, 汤涌, 孙华东, 等. 基于响应的电力系统安全稳定综合防御技术[J]. 中国电机工程学报, 2019, 39(4): 943-953.
GuZhuoyuan, Tang Yong, Sun Huadong, et al. Study on framework of comprehensive defense architecture for power system security and stability[J]. Proceedings of the CSEE, 2019, 39(4): 943-953.
[6] 石访, 张林林, 胡熊伟, 等. 基于多属性决策树的电网暂态稳定规则提取方法[J]. 电工技术学报, 2019, 34(11): 2364-2374.
Shi Fang, Zhang Linlin, Hu Xiongwei, et al.Power system transient stability rules extraction based on multi-attribute decision tree[J]. Transactions of China Electrotechnical Society, 2019, 34(11): 2364-2374.
[7] 刘九良, 王彤, 朱劭璇, 等. 计及保护信息的电力系统暂态稳定裕度解析算法[J]. 电工技术学报, 2020, 35(3): 542-552.
Liu Jiuliang, Wang Tong, Zhu shaoxuan, et al. An analytic method for power system transient stability margin considering protection information[J]. Transactions of China Electrotechnical Society, 2020, 35(3): 542-552.
[8] 孙黎霞, 白景涛, 周照宇, 等. 基于双向长短期记忆网络的电力系统暂态稳定评估[J]. 电力系统自动化, 2020, 44(13): 64-72.
Sun Lixia, BaiJingtao, Zhou Zhaoyu, et al. Transient stability assessment of power system based on bi-directional long-short-term memory network[J]. Automation of Electric Power Systems, 2020, 44(13): 64-72.
[9] 韦肖燕, 李欣然, 钱军, 等. 采用储能电源辅助的暂态稳定紧急控制方法[J]. 电工技术学报, 2017, 32(18): 286-300.
Wei Xiaoyan, Li Xinran, Qian Jun, et al.Power system transient stability emergency control method assisted by energy storage[J]. Transactions of China Electrotechnical Society, 2017, 32(18): 286-300.
[10] 陈学通, 凌超, 薛峰, 等. 一种基于贪心算法的紧急控制策略优化搜索方法[J]. 电力系统保护与控制, 2017, 45(23): 74-81.
Chen Xuetong, Ling Chao, Xue Feng, et al.A fast method of searching optimal emergency control strategy based on greedy algorithm[J]. Power System Protection and Control, 2017, 45(23): 74-81.
[11] Cresap R L, Taylor C W, Kreipe M J.Transient stability enhancement by 120-degree phase rotation[J]. IEEE Transactions on Power Apparatus and Systems, 1981, 100(2): 745-753.
[12] Song S M, Kim J Y, Choi S S, et al.New simple-structured ac solid-state circuit breaker[J]. IEEE Transactions on Industrial Electronics, 2018, 65(11): 8455-8463.
[13] 卢其威, 高志宣, 滕尚甫, 等. 基于MOSFET的限流式固态断路器及其过电压抑制[J]. 电工技术学报, 2017, 32(24): 42-52.
Lu Qiwei, GaoZhixuan, TengShangfu, et al. Current limiting solid state circuit breaker based on MOSEFT and its over voltage suppression[J]. Transactions of China Electrotechnical Society, 2017, 32(24): 42-52.
[14] Meyer C, Schroder S, De Doncker R W. Solid-state circuit breakers and current limiters for medium-voltage systems having distributed power systems[J]. IEEE Transactions on Power Electronics, 2004, 19(5): 1333-1340.
[15] 许苏迪, 刘灏, 毕天姝, 等. 一种适用于同步相量测量装置校准器的高精度相量测量方法[J]. 电工技术学报, 2020, 35(2): 372-382.
XuSudi, Liu Hao, Bi Tianshu, et al. A high accuracy phasor estimation algorithm for phasor measurement units calibrator[J]. Transactions of China Electrotechnical Society, 2020, 35(2): 372-382.
[16] 罗深增, 李银红, 石东源. 广域测量系统可观性概率评估及其在PMU优化配置中的应用[J]. 电工技术学报, 2018, 33(8): 1844-1853.
LuoShenzeng, Li Yinhong, Shi Dongyuan. Wide area monitoring system observability probabilistic evaluation and it’s application in optimal PMU placement[J]. Transactions of China Electrotechnical Society, 2018, 33(8): 1844-1853.
[17] 赵晋泉, 邓晖, 吴小辰, 等. 基于广域响应的电力系统暂态稳定控制技术评述[J]. 电力系统保护与控制, 2016, 44(5): 1-9.
Zhao Jinquan, Deng Hui, Wu Xiaochen, et al.Review on power system transient stability control technologies based on PMU/WAMS[J]. Power System Protection and Control, 2016, 44(5): 1-9.
[18] Huang Shaofeng, Li Yifan, Li Hui, et al.A new technology applied to power system stability control: phase sequence exchange technology[J]. IEEE Access, 2019, 7: 93002-93009.
[19] Li Yifan, Huang Shaofeng, Li Hui, et al.A new phase sequence exchanging control method for reducing impulse current and voltage[J]. IEEE Access, 2019, 7: 164734-164745.
[20] Li Yifan, Huang Shaofeng, Li Hui, et al.Application of phase sequence exchange in emergency control of a multi-machine system[J]. International Journal of Electrical Power & Energy Systems, 2020, DOI: 10.1016/j.ijepes.2020.106136.
[21] 李光琦. 电力系统暂态分析[M]. 北京: 中国电力出版社, 2007.
[22] 闵勇, 陈磊, 姜齐荣. 电力系统稳定分析[M]. 北京: 清华大学出版社, 2016.
[23] 倪以信, 陈寿孙, 张宝霖. 动态电力系统的理论和分析[M]. 北京: 清华大学出版社, 2002.
[24] 刘笙, 陈陈. 电力系统暂态稳定的能量函数分析[M]. 北京: 科学出版社, 2014.