Performance Analysis of Doubly Excited Brushless Generator with Outer Rotor for Wind Power Application
Abstract: In this paper, a
novel doubly excited brushless generator (DEBG) with outer radial laminated
magnetic barrier rotor (RLMB-rotor) for wind power application was designed and
analyzed. The DEBG has 10 rotor pole numbers with outer rotor. Its performance
was investigated using the 2D transient finite element method. The magnetic
fields, torque capability, end winding voltage characteristics, radial magnetic
force and energy efficiency were analyzed. All studies in this paper show that
the simplicity, reliability, high efficiency and low vibration and noise of the
DEBG with outer rotor were attractive for variable speed constant frequency
(VSCF) wind power generation system.
Keywords: doubly-excited
brushless generator (DEBG), outer rotor, radial laminated magnetic barrier rotor
(RLMB-rotor), wind power generator
Author: Yingchao Zhang,
Huijuan Liu, Haijiao Zhang, Xiang Zhao
Journal Code: jptkomputergg120071
