Periodic orbit model of diode rectifiers-synchronous machine system
Periodic orbit model of diode rectifiers-synchronous machine system作者机构:National Key Laboratory for Vessel Integrated Power System Technology
出 版 物:《Science China(Technological Sciences)》 (中国科学(技术科学英文版))
年 卷 期:2013年第56卷第1期
页 面:245-252页
核心收录:
学科分类:080801[工学-电机与电器] 0808[工学-电气工程] 08[工学]
基 金:supported by the National Natural Science Foundation of China (Grant Nos. 51077130,50977090) the National Basic Research Program of China ("973" Program) (Grant No. 2012CB215103)
主 题:power system diode rectifiers-synchronous machine system small signal stability modeling periodic orbit
摘 要:Diode rectifiers-synchronous machine system has a wide range of applications in isolated power system,whose low frequency oscillation emerges under certain *** error is produced when the state space averaging model is used to analyze its small signal ***,this paper has presented a periodic orbit model of diode rectifiers-synchronous machine system to solve these *** trapezoidal integration method,it is possible to derive equation of periodic orbit and its Poincaré *** matrix of the Poincaré mapping of periodic orbit can be calculated by chain derivative ***,stability margin index and linearized Poincaré mapping model have also been *** small signal stability of diode rectifiers-synchronous machine system can be assessed through orbitally asymptotical stability of its periodic orbit so as to lay a foundation for isolated power system analysis and its control *** test demonstrates that the proposed model and algorithm are effective and practicable.