一种新型晶闸管双向开关快速关断技术

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (827 KB) HTML (0 KB)
Export: BibTeX | EndNote (RIS)

Abstract As a common solid-state switch, the thyristor bidirectional switch can be used in parallel with the back-to-back converter occasions, such as AC-HVDC hybrid transmission and wind turbine low-voltage-ride-through. A new forced turn-off strategy has been proposed, in order to shut down the thyristor immediately. The strategy makes use of DC bus by assigning switch status for IGBT of the converter, according to the direction of current flows through thyristors. Based on the model of second-order oscillation circuit, mathematical relationship of turn-off time and circuit parameters has been derived, while declination of DC voltage during the turn-off process has also been analyzed. Experiment results proved that the strategy can dramatically shorten the turn-off process of thyristor bidirectional switches, to guarantee fast response of the parallel converters.

Key words： keywords：Thyristor bidirectional switches back-to-back converters immediately turn-off DC bus spectral analysis

Received: 20 September 2012 Published: 12 December 2013

PACS:

TN342

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Huang Weihuang
	Fu Xunbo
	Hu Shuju
	Xu Honghua

Cite this article:

Huang Weihuang,Fu Xunbo,Hu Shuju等. A New Type of Fast Turn-Off Technology for Thyristor Bidirectional Switches[J]. Transactions of China Electrotechnical Society, 2013, 28(1增): 508-513.

URL:

http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2013/V28/I1增/508

[1] 顾东亮, 郑建勇, 梅军, 等. 一种新型混合式断路器装置[J]. 电力系统及其自动化学报, 2006, 18(1): 10-14.
Gu Dongliang, Zheng Jianyong, Mei Jun, et al. A novel hybrid circuit breaker device[J]. Proceedings of the CSU-EPSA, 2006, 18(1): 10-14.
[2] 傅鹏, 高格, 李定, 等. 晶闸管在大功率变流和开关中的应用[J]. 电工技术学报, 2004, 19(8): 34-39.
Fu Peng, Gao Ge, Li ding, et al. The application of thyristor in high power converter and DC breaker[J]. Transations of China Electrotechnical Society, 2004, 19(8): 34-39.
[3] 范彩云, 何青连, 马俊民, 等. 基于晶闸管的中压固态开关触发技术[J]. 自动化应用, 2011, (11): 25-27.
Fan Caiyun, He Qinglian, Ma Junming, et al. Technology of the thyristor trigger for medium voltage solid-state switch[J]. Automation Application, 2011, (11): 25-27.
[4] 王松岑, 于坤山, 汤广福, 等. 10kV固态电源切换开关的研制[J]. 电力电子技术, 2008, 42(3): 37-38, 56.
Wang Songcen, Yu Kunshan, Tang Guangfu, et al. Development of 10kV solid state transfer switch[J]. Power Electronics, 2008, 42(3): 37-38, 56.
[5] 温家良, 傅鹏, 刘正之, 等. EAST托卡马克大功率双向直流快速晶闸管开关可靠关断理论分析及参数优化设计[J]. 中国电机工程学报, 2005, 25(14): 62-67.
Wen Jialiang, Fu Peng, Liu Zhengzhi, et al. Theory analysis and parameters optimize design of reliability turn-off of high power DC bi-directional DC Fast thyristor switch in EAST Tokamak[J]. Proceedings of the Chinese Society for Electrical Engineering, 2005, 25(14): 62-67.
[6] Mokhtari H, Iravani M R. Effect of source phase difference on static transfer switch performance[J]. IEEE Transactions on Power Delivery, 2007, 22(2): 1125-1131.
[7] Mokhtari H, Dewan S B, Iravani M R. Analysis of a static transfer switch with respect to transfer time[J]. IEEE Transactions on Power Delivery, 2002, 17(1): 190-199.
[8] Mokhtari H, Dewan S B, Iravani M R. Effect of regenerative load on a static transfer switch performance[J]. IEEE Transactions on Power Delivery, 2001, 16(4): 619-624.
[9] Eriksson, Liljegren. HVDC light experiences applicable for power transmission from offshore wind power parks[C]. 42nd AIAA Aerospace Sciences Meeting and Exhibit, 2004.
[10] Per Holmberg, Lars Erik Juhlin. HVDC light for connection of wind farms anna-karin skytt[C]. Second International Workshop on Transmission Networks for off Shore Wind Farms Royal Institute of Technology Stockholm, Sweden, 2001.
[11] 杨靖, 许国东. 基于变流器的风力发电机组低电压穿越控制装置: 中国, 201020610876. 5[P]. 2011-07-20.
[12] Ana Diez Castro, Ickard Ellström, Ying Jiang Häfner, et al. Co-ordination of parallel AC-DC systems for optimum performance[C]. Power Delivery Conference, madrid, spain, 1999.
[13] 胡书举, 李建林, 许洪华. 直驱式VSCF风电系统直流侧Crowbar电路的仿真分析[J]. 电力系统及其自动化学报, 2008, 20(3): 118-123.
Hu Shuju, Li Jianlin, Xu Honghua. Simulation analysis of DC-link crowbar for direct-drive VSCF wind power system[J]. Proceedings of the CSU- EPSA, 2008, 20(3): 118-123.
[14] 王伟, 孙明冬, 朱晓东. 双馈式风力发电机低电压穿越技术分析[J]. 电力系统自动化, 2007, 31(23): 84-89.
Wang Wei, Sun Mingdong, Zhu Xiaodong. Analysis on the low voltage ride through technology of DFIG[J]. Automation of Electric Power Systems, 2007, 31(23): 84-89.
[15] 李广博. 双馈感应风力发电机组低电压穿越特性研究[D]. 沈阳, 沈阳工业大学, 2009.
[16] GB/T 19963-2011. 风电场接入电力系统技术规定[S]. 2011.