基于逆变器的分布式发电系统反孤岛控制的小信号建模与分析

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (776 KB) HTML (0 KB)
Export: BibTeX | EndNote (RIS)

Abstract Islanding detection is required for distributed generator system,and usually an islanding detection algorithm with positive-feedback perturbation is adopted. There is a conflict between islanding detection performance and system stability. This paper analyzes the impact of positive-feedback control on system stability according to the small signal model of distributed generator. Through analyzing the relationship between positive-feedback anti-islanding gain and system power transfer capability and the relationship between maximum power transfer level and islanding detection time,illustrates the parameter impact of active phase shift anti-islanding algorithm on system stability and power transfer capability,and provides a reference for the parameter design of anti-islanding algorithm and the determination of system maximum power transfer capability.

Key words： Distributed generator system islanding detection small signal model stability maximum power transfer

Received: 12 April 2011 Published: 11 December 2013

PACS:

TM93

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Xie Dong
	Zhang Xing
	Li Shanshou
	Tang Tingting

Cite this article:

Xie Dong,Zhang Xing,Li Shanshou等. Small-Signal Modeling and Analysis of Anti-Islanding Control for Inverter-Based Distributed Generator System[J]. Transactions of China Electrotechnical Society, 2013, 28(7): 232-237.

URL:

http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2013/V28/I7/232

[1] 刘芙蓉, 王辉, 康勇, 等. 滑模频率偏移法的孤岛检测盲区分析[J]. 电工技术学报, 2009, 24(2): 178-182.
Liu Furong, Wang Hui, Kang Yong, et al. Non- detection zone of slip-mode frequency shift method[J]. Transactions of China Electrotechnical Society, 2009, 24(2): 178-182.
[2] Luiz A C Lopes, Huili Sun. Performance assessment of active frequencydrifting islanding detection methods[J]. IEEE Transactions on Energy Conversion, 2006, 21(1): 171-180.
[3] A Cardenas Agbossou, M L Doumbia. An active anti-islanding algorithm for inverter based multi-source DER systems[J]. IEEE Asia-Pacific Power and Energy Engineering Conference, APPEEC 2009: 1-6.
[4] 刘芙蓉, 康勇, 王辉, 等. 主动移相式孤岛检测的一种改进的算法[J]. 电工技术学报, 2010, 25(3): 172-176.
Liu Furong, Kang Yong, Wang Hui, et al. An improved active phase-shift method for islanding detection[J]. Transactions of China Electrotechnical Society, 2010, 25(3): 172-176.
[5] Liu Furong, Kang Yong, Duan Shanxu. Analysis and optimization of active frequency drift islanding detection method[J]. Twenty Second Annual IEEE Applied Power Electronics Conference, APEC 2007: 1379-1384.
[6] Xiaoyu Wang, Walmir Freitas, Venkata Dinavahi, Wilsun Xu. Investigation of positive feedback anti-islanding control for multiple inverter-based distributed generators[J]. IEEE Transactions on Power Systems, 24(2): 785-795.
[7] Doumbia M L, Agbossou K, Tran-Khanh-Viet D. Correlation technique investigation for islanding detection of inverter based distributed generation[C]. IEEE Power Electronics Specialists Conference, PESC 2008: 4556-4561.
[8] Cardenas A, Agbossou K, Doumbia M L. Islanding detection method for multi-inverter distributed generation[J]. Journal of Electromagnetic Analysis and Applications, 2009, 1(3): 170-180.
[9] 郭小强, 赵清林, 邬伟扬, 等. 光伏并网发电系统孤岛检测技术[J]. 电工技术学报, 2007, 22(4): 157-162.
Guo Xiaoqiang, Zhao Qinglin, Wu Weiyang, et al. Islanding detection method for photovoltaic grid- connected power system[J]. Transactions of China Electrotechnical Society, 2007, 22(4): 157-162.
[10] IEEE Standard 929. IEEE Recommended Practice for Utility Interface of Photovoltaic(PV) Systems[S]. 2000.