Design and analysis of a newly brushless DC wind generator

This paper aims to the disadvantage of high adjustment rate and many ripples for PM synchronous generator in wind power generation system, presents a newly brushless dc wind generator, whose rotor adopts tangential structure and Ferrite material in permanent magnet to increase flux, and the stator is composed of Single-wave winding structure connected polyphase full wave non-controlled rectification bridge. The paper emphasizes on discussing the internal structure design and magnetic field analysis of the generator. A experiment is completed to compare the prototype with PM synchronous generator. the experimental results have confirmed the effectiveness and feasibility of the design.