Dynamic Security Region of Power Systems with Double Fed Induction Generator
Qin Chao1, Liu Yanli1, Yu Yixin1, Zeng Yuan1, Ma Shuo2
1. Key Laboratory of Smart Grid of Ministry of Education Tianjin University Tianjin 300072 China; 2. China Electric Power Research Institute Beijing 100192 China
Abstract：The dynamic security region of power systems with double fed induction generator is calculated in the paper and the accuracy of the security region boundary is verified through time domain simulations. Extensive simulation results show that, within the acceptable range of engineering applications, the boundary of the dynamic security region of power systems with double fed induction generators can still be approximated by the hyper-plane(s) in the power injection space. The impact of the integration of double fed induction generators on the dynamic security region of power systems is also analyzed. It is found that the dynamic security region of power systems is enlarged with the integration of double fed induction generators. Furthermore, the mechanism of the change of the dynamic security region is studied.
秦超, 刘艳丽, 余贻鑫, 曾沅, 马烁. 含双馈风机电力系统的动态安全域[J]. 电工技术学报, 2015, 30(18): 157-163.
Qin Chao, Liu Yanli, Yu Yixin, Zeng Yuan, Ma Shuo. Dynamic Security Region of Power Systems with Double Fed Induction Generator. Transactions of China Electrotechnical Society, 2015, 30(18): 157-163.
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2015, Vol. 30 
