Title :
A new three-phase doubly salient electrical magnet generator for direct-driven wind power generation
Author :
Wei, Jia-dan ; Zhou, Bo ; Cheng, Fang-Shun ; Zhang, Zhuo-ran ; Hu, Chaoyan ; Wu, Xiaojing
Author_Institution :
Aero-power Sci-tech Center, Nanjing Univ. of Aeronaut. & Astronaut., Nanjing
Abstract :
This paper presents the operational principles, design and transient analysis of a new three-phase 12/14-pole doubly salient electrical magnet (DSEM) generator for its application in direct-driven wind power generation. Design equations, finite element and dynamic analysis of the new generator are described. The 12/14-pole DSEM generator with constant self-inductance has lower voltage ripple compared with the conventional DSEM generator. The evaluation of the system performances is conducted by computer simulation.
Keywords :
electric generators; finite element analysis; transient analysis; wind power plants; constant self-inductance; direct-driven wind power generation; dynamic analysis; finite element analysis; three-phase doubly salient electrical magnet generator; transient analysis; Application software; Equations; Finite element methods; Magnetic analysis; Performance evaluation; Power generation; Transient analysis; Voltage; Wind energy generation; Wind power generation;
Conference_Titel :
Electrical Machines and Systems, 2008. ICEMS 2008. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3826-6
Electronic_ISBN :
978-7-5062-9221-4
