Title :
Static characteristic of a novel dual-stator hybrid excited synchronous generator based on 3D finite element method
Author :
Xiping, Liu ; Heyun, Lin ; Chengfeng, Yang ; Shuhua, Fang ; Jian, Guo
Abstract :
A novel dual-stator hybrid excited synchronous claw-pole generator (DSHESG) is proposed in this paper. The structure characteristics are described and the operation principle is introduced. Using finite element method, the field-control capability of DSHESG is studied. Some static characteristics including air gap flux density, no-load flux linkage, back-EMF, self-inductance of field windings, and mutual inductance between armature winding and field winding are obtained. The analysis results show that the air gap flux can be easily controlled and the power density can be increased effectively. The analysis results agree well with the experiment results.
Keywords :
air gaps; finite element analysis; inductance; magnetic flux; permanent magnet generators; stators; synchronous generators; 3D finite element method; DSHESG; air gap flux density; armature winding; back-EMF; dual-stator hybrid excited synchronous claw-pole generator; field windings; field-control capability; mutual inductance; no-load flux linkage; permanent magnet; power density; self-inductance; static characteristics; DC generators; Finite element methods; Hybrid power systems; Magnetic analysis; Magnetic circuits; Magnetic fields; Stator windings; Synchronous generators; Voltage; Wind energy generation; FEM; Hybrid excited; Permanent magnet; flux density;
Conference_Titel :
Electrical Machines and Systems, 2007. ICEMS. International Conference on
Conference_Location :
Seoul
Print_ISBN :
978-89-86510-07-2
Electronic_ISBN :
978-89-86510-07-2