%0 Journal Article %T Dynamic Modeling of Autonomous Wind¨CDiesel system with Fixed-Speed Wind Turbine %A Farshad Dastyar %A Hamidreza Najafi %J International Journal of Applied Power Engineering %D 2012 %I Institute of Advanced Engineering and Science %R 10.11591/ijape.v1i2.764 %X Wind turbines have often connected to small power systems, operating in parallel to diesel generators, as is typically the case in autonomous wind¨Cdiesel installations or small island systems with high wind potential. Hence, the modeling and analysis of the dynamic behavior of wind¨Cdiesel power systems in presence of wind power will be important. In this paper, the system under study is modeled by a set of dynamic and algebraic equations (DAE). Dynamic behavior of a wind-diesel system is investigated by the proposed dynamic model. Wind-diesel system consists of wind turbines that are connected to synchronous diesel generator via short transmission line with local load. Dynamic stability of autonomous wind¨Cdiesel systems are discussed with emphasis on the eigenvalue analysis and the effective parameters on system stability. In this regards, saddle node bifurcation and hopf bifurcation are also investigated. %K Dynamic Modeling %K Fixed-Speed Wind Turbine %K Saddle node bifurcation %K Hopf bifurcation %K participation factor %U http://www.iaesjournal.com/online/index.php/IJAPE/article/view/764