1. Dai Y P, Zhao P, Chang S P. Primary frequency control characteristic of a grid. In: Proceedings of the 3rd IEEE Conference on Industrial Electronics and Applications, Singapore, 2008, 1493–1497
2. Younkins T D, Johnson L H. Steam turbine overspeed control and behaviour during system disturbances. IEEE Transactions on Power Apparatus and Systems, 1981, PAS-100(5): 2504–2511
3. Kundur P, Lee D C, Bayne J P, Dandeno P L. Impact of turbine generator overspeed controls on unit performance under system disturbance conditions. IEEE Transactions on Power Apparatus and Systems, 1985, PAS-104(6): 1262–1269
4. Gao L, Dai Y P. Impact of overspeed protection control on stability for islanded power system. International Journal of Emerging Electric Power Systems, 2009, 10(6): 1–9
5. Yu D R, Guo Y F, Xu J Y. The primary frequency regulation stability of parallel turbo-generators. Proceedings of the CSEE, 2000, 20(9): 59–63