Vol.3 No.6 (December 2013)
The Influence of Crowbar Protection Based on Different Cutting Time on Doubly-Fed Induction Generators
Low voltage ride through ability is becoming one of the essential features of large grid-connected wind gen-erators. When the power grid voltage drop occurs, it is necessary for the wind turbines to maintain connecting and return to normal after the fault is eliminated quickly. The most common method of low voltage through is to increase the crowbar protection module, but the protection operations may generate instantaneous current impact, damaging the ro-tors of generator. This paper analyzes the influences of the input and removal strategy of rotor crowbar protection and action time on doubly-fed induction generator (DFIG). Simulations and analysis are made based on the electromagnetic transient simulation software PSCAD/EMTDC.
曾 宬 , 司大军 , 王达达 , 彭俊臻 , 张慧 (2013) 双馈风力发电机组撬棒保护投切时间不同的影响。 智能电网， 3， 177-181. doi: 10.12677/SG.2013.36033
 Han, A.Y., Zhang, Z., Yin, X.G., et al. (2008) Study of the factors af-fected the rotor over-current of DFIG during the three-phase voltage dip. Proceedings of the 3rd International Conference on Electric Util-ity Deregulation and Restructuring and Power Technologies, 6-9 April 2008, Nanjing, 2647-2652.
 Moren, J. and De Haan, S.W.H. (2005) Ride through of wind turbines with doubly-fed induction generator during a volt age dip. IEEE Trans on Energy Conversion, 20, 435-441.
 向大为, 杨顺昌, 冉立 (2006) 电网对称故障时双馈感应发电机不脱网运行的系统仿真研究. 中国电机工程学报, 26, 30-35.
 Xiang, D.W., Ran, L., Tavner, P.J., et al. (2006) Control of a doubly fed induction generator in a wind turbine du ring grid fault ride-through. IEEE Transactions on Energy Conversion, 21, 652-662.
 胡家兵, 贺益康 (2008) 双馈风力发电系统的低压穿越运行与控制. 电力系统自动, 32, 49-52.
 Lopez, J., Sanch, P., Roboam, X., et al. (2007) Dynamic be- havior of the doubly fed induc-tion generator during three-phase voltage dips. IEEE Transactions on Energy Conversion, 22, 709- 717.
 Basso, T.S. and DeBlasio, R.D. (2003) IEEE P1547-series of standards for interconnection. Proceed-ings of 2003 IEEE PES Transmission and Distribution Conference and Exposition, Vol. 2, Dallas, 7-12 September 2003, 556-561.
 Muljadi, E., Butterfield, C.P., Parsons, B., et al. (2007) Effect of variable speed wind turbine generator on stability of a weak grid. IEEE Transactions on Energy Conversion, 22, 29-36.
 向大为, 杨顺昌, 冉立 (2006) 电网对称故障时双馈感应发电机不脱网运行的励磁控制策略. 中国电机工程学报, 26, 164-170.
 Mor-ren, J. and De Haan, S.W.H. (2005) Ride through of wind turbines with doubly-fed induction generator during a voltage dip. IEEE Transac-tions on Energy Conversion, 20, 435-441.
 Dittrich, A. and Stoev, A. (2005) Comparison of fault ride- through strategies for wind tur-bines with DFIM generators. 2005 European Conference on Power Electronics and Applications, Dresden, 1-8.
 Abbey, C. and Joos, G. (2005) Short-term energy storage for wind energy applications. Conference Record of the Industry Applications Conference, 2-6 Octo-ber 2005, 2035-2042.
 Xiang, D.W., Ran, L., Tavner, P.J., et al. (2006) Control of a doubly fed induction generator in a wind turbine during grid fault ride-through. IEEE Transactions on Energy Conver-sion, 21, 652-662.
 Rathi, M.R. and Mohan, N. (2005) A novel robust low voltage and fault ride through for wind turbine application operating in weak grids. 31st Annual Conference of IEEE Industrial Electronics Society, 6-10 November 2005, 2481-2486.
 Gautam, D., Vittal, V. and Harbour, T. (2009) Impact of increased penetration of DFIG based wind turbine generators on transient and small signal stability of power systems. IEEE Transactions on Power Systems, 24, 1426-1434.
 李欣 (2009) 风电机组的短路电流特性及低电压穿越研究. 华北电力大学, 北京.