Issues with Low Speed Direct-Drive Permanent-Magnet Generator Design - Comparison of Radial-Flux Slotted and Torus Machines

被引:0
|
作者
Dorrell, D. G. [1 ]
Hsieh, Min-Fu [2 ]
机构
[1] Univ Technol Sydney, Sch Mech Elect & Mechatron Syst, Sydney, NSW 2007, Australia
[2] Natl Cheng Kung Univ, Dept Syst Naval Mechatron Engn, Tainan, Taiwan
关键词
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中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper describes two alternative designs of a direct-drive permanent-magnet generator for use in a novel sea-wave electrical generator. The basic system is briefly described and the target specification is given from the wave device. The design for a fractional-slot high-pole number brushless permanent-magnet generator and a torus generator are sized and developed using the design packages SPEED PC-BDC and PC-FEA. The designs are compared. A diode bridge model is also tested using Portunus system simulation. A design for a switched reluctance machine is also briefly investigated.
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页数:6
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