电力系统谐波与不平衡分布的计算方法与实现

Abstract
Figure/Table
References
Related Citation (5)

Download: PDF (290 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract Three-phase fundamental and harmonic models of main equipment of the whole power system including traction substation are built, and a general decoupled algorithm of power flow is put forward for distribution of harmonics and unbalance. Then, the software package named PSHP (power system harmonic penetration) is developed based on the method. In the paper, Henan power grid is studied. The power qualities of high side of two railway traction substations are measured. According to the measurement data, the distributions of harmonics and unbalance of henan grid are calculated by the PSHP. Some rules of the harmonics and unbalance distributions affected by the high-speed electrified railway in the power system are analyzed and summarized. The validity and effectiveness of the method are verified by calculation results, measured results and theoretical analysis results in a practical power system.

Key words： Harmonics distribution unbalance traction substation decoupled algorithm

Received: 11 October 2010 Published: 07 March 2014

PACS:

TM712

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Ji Luyu
	Wu Junyong
	Sun Jianhua
	Hu Yangyu
	Fu Hongjun
	Zhang Xilu
	Song Honglei

Cite this article:

Ji Luyu,Wu Junyong,Sun Jianhua等. Calculation Method and Realization of Harmonics and Unbalance Distribution in Power System[J]. Transactions of China Electrotechnical Society, 2011, 26(1增): 196-200.

URL:

http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2011/V26/I1增/196

[1] 董晓晶, 冯迎春. 电气化铁路对电网影响分析[J]. 跨世纪, 2008, 16(9): 233-233.
Dong Xiaojing, Feng Yingchun. The analysis of impact on power grid by electrified railway[J]. Cross Century, 2008, 16(9): 233-233.
[2] 李群湛. 电气化铁道并联综合补偿及其应用[M]. 北京: 中国铁道出版社, 1994.
[3] 吴命利, 李群湛. 电力系统与牵引供电系统三相谐波模型[J]. 铁道学报, 1999, 21(1): 44-47.
Wu Mingli, Li Qunzhan. Three-phase harmonic models of power system and traction power system[J]. Journal of the China Railway Society, 1999, 21(21): 44-47.
[4] Hanmin Lee, Changmu Lee, Gilsoo Jang, et al. Harmonic analysis of the korean high-speed railway using the eight-port repre-sentation Model[J]. Power Delivery, 2006, 21(2): 979-986.
[5] Arrillaga J, Bradley D A, Bodger P S. 电力系统谐波[M]. 唐统一, 吴震春, 孙树勤译. 北京: 中国矿业大学出版社, 1991.
[6] 吴命利. 电牵引谐波渗透程序ETHP[J]. 电气化铁道, 1999(1): 21-24.
Wu Mingli. Harmonic penetration program in electrical traction[J]. Electrified Railway, 1999(1): 21-24.
[7] 卢恩, 张步涵, 龚世缨. 电力系统谐波潮流的一种解耦算法[J]. 电网技术, 2003, 27(2): 34-36.
Lu En, Zhang Buhan, Gong Shiying. A decoupling algorithm of harmonic power flow of power system[J]. Power system technology, 2003, 27(2): 34-36.
[8] 宋文南, 刘宝仁. 电力系统谐波分析[M]. 北京: 中国电力出版社, 1995.
[9] Jos Arrillaga, Neville R W. 电力系统谐波[M]. 林海雪, 范明天, 译. 北京: 中国电力出版社, 2008.
[10] 何仰赞, 温增银. 电力系统分析[M]. 3版. 武汉: 华中科技大学出版社, 2002.
[11] Wu Junyong, Fu Hongjun. Distribution calculation of harmonics and unbalance in power system including railway traction substations[C]. Intem Conference on Engineering and Automatic Control 2010, (3)11: 588-592.