计及低穿控制的混合型风电场短路电流特性与故障分析方法研究

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (4012 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract The result of the fault analysis and the evaluation of protection action characteristic would be affected by imprecise short-circuit current calculations.The previous studies did not consider the type diversity of the wind turbines and couldn’t accurately describe the fault transient process of the wind farm.In this paper,the influence of the control strategy to the fault transient process is considered.The equivalent models of the doubly-fed induction generator (DFIG) and the permanent magnet synchronous generator (PMSG) are established.By the aggregation equivalent method,the wind farm equivalent model with multi-type wind turbines is put forward.Then the change law of the short circuit current during the fault is analyzed and the short-circuit current calculation method of the hybrid wind farm is given.Based on RTDS (real time digital simulator) the experiment platform with multi-type wind turbines is set up and the proposed short-circuit current calculation method is validated.Moreover the fault analysis method of the power grid with wind farm is analyzed.

Key words： Wind farm doubly-fed induction generator permanent magnet synchronous generator short-circuit current calculation fault analysis

Received: 12 May 2015 Published: 12 November 2015

PACS:

TM711

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Yin Jun
	Bi Tianshu
	Xue Ancheng
	Yang Qixun

Cite this article:

Yin Jun,Bi Tianshu,Xue Ancheng等. Study on Short-circuit Current and Fault Analysis Method of Hybrid Wind Farm with Low Voltage Ride-through Control Strategy[J]. Transactions of China Electrotechnical Society, 2015, 30(21): 99-110.

URL:

https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2015/V30/I21/99

[1] 王振树,刘岩,雷鸣,等.基于Crowbar的双馈机组风电场等效模型与并网仿真分析[J].电工技术学报,2015,30(4):44-51.
Wang Zhenshu,Liu Yan,Lei Ming,et al.Doubly-fed induction generator wind farm aggregated model based on Crowbar and integration simulation analysis[J].Transactions of China Electrotechnical Society,2015,30(4):45-51.
[2] 苏勋文,徐殿国,卜树坡.风速波动下风电场变参数等效建模方法[J].电工技术学报,2013,28(3):277-284.
Su Xunwen,Xu Dianguo,Bu Shupo.Variable parameter equivalent modeling method of wind farms under wind speed fluctuations[J].Transactions of China Electrotechnical Society,2013,28(3):277-284.
[3] Conroy J,Watson R.Aggregate modeling of wind farms containing full converter wind turbine generators with permanent magnet synchronous machines:transient stability studies[J].IET Renewable Power Generation,2008,3(1):39-52.
[4] Fernandez L M,Garcia C A,Saenz J R,et al.Equivalent models of wind farms by using aggregated wind turbines and equivalent winds[J].Energy conversion and management,2009,50(3):691-704.
[5] 米增强,苏勋文,杨奇逊,等.风电场动态等效模型的多机表征方法[J].电工技术学报,2010,25(5):162-169.
Mi Zengqiang,Su Xunwen,Yang Qixun,et al.Multi-machine representation method for dynamic equivalent model of wind farms[J].Transactions of China Electrotechnical Society,2010,25(5):162-169.
[6] 周海强,张明山,薛禹胜,等.基于戴维南电路的双馈风电场动态等效方法[J].电力系统自动化,2012,36(23):42-46.
Zhou Haiqiang,Zhang Mingshan,Xue Yusheng,et al.A dynamic equivalent method for doubly-fed induction generator wind farm based on Thevenin equivalent circuit[J].Automation of Electric Power Systems,2012,36(23):42-46.
[7] 乔嘉赓,鲁宗相,闵勇,等.风电场并网的新型实用等效方法[J].电工技术学报,2009,24(4):209-213.
Qiao Jiageng,Lu Zongxiang,Min Yong,et al.New dynamic equivalence method for grid-connected wind farm[J].Transactions of China Electrotechnical Society,2009,24(4):209-213.
[8] 曹娜,于群.风速波动情况下并网风电场内风电机组分群方法[J].电力系统自动化,2012,36(2):42-46.
Cao Na,Yu Qun.A grouping method for wind turbines in agridconnected wind farm during wind speed fluctuation[J].Automation of Electric Power Systems,2012,36(2):42-46.
[9] 苏常胜,李凤婷,武宇平.双馈风电机组短路特性及对保护整定的影响[J].电力系统自动化,2011,35(6):86-91.
Su Changsheng,Li Fengting,Wu Yuping.An analysis on short-circuit characteristic of wind turbine driven doubly fed induction generator and its impact on relay setting[J].Automation of Electric Power Systems,2011,35(6):86-91.
[10]全国电力监管标准化技术委员会.GBT_19963-2011 风电场接入电力系统技术规定[S].北京:中国标准出版社,2011.
[11]张保会,张金华,原博,等.风电接入对继电保护的影响(六)——风电场送出线路距离保护影响分析[J].电力自动化设备,2013,33(6):1-6.
Zhang Baohui,Zhang Jinhua,Yuan Bo,et al.Impact of wind farm integration on relay protection(6):analysis ofdistance protection for wind farm outgoing transmission line[J].Electric Power Automation Equipment,2013,33(6):1-6.
[12]Fernández L M,Jurado F,Saenz J R.Aggregated dynamic model for wind farms with doubly fed induction generator wind turbines[J].Renewable Energy,2008,33(1):129-140.
[13]陈树勇,王聪,申洪,等.基于聚类算法的风电场动态等效[J].中国电机工程学报,2012,32(4):11-19.
Chen Shuyong,Wang Cong,Shen Hong,et al.Dynamic equivalence for wind farms based on clustering algorithm[J].Proceedings of the CSEE,2012,32(4):11-19.
[14]Kanellos F D,Kabouris J.Wind farms modeling for short-circuit level calculations in large power systems[J].IEEE Transactions on Power Delivery,2009,24(3):1687-1695.
[15]撖奥洋,张哲,尹项根,等.双馈风力发电系统故障特性及保护方案构建[J].电工技术学报,2012,27(4):233-239.
Han Aoyang,Zhang Zhe,Yin Xianggen,et al.Research on fault characteristic and grid connecting-point protection scheme for wind power generation with doubly-fed induction generator[J].Transactions of China Electrotechnical Society,2012,27(4):233-239.