Eddy-Current Loss Analysis of Copper-Bar Windings of Ultra High-Speed PM Motor

被引：0

作者：

Noguchi, Toshihiko ^{[1
]}

Komori, Takehiro ^{[1
]}

机构：

[1] Shizuoka Univ, Naka Ku, 3-5-1 Johoku, Hamamatsu, Shizuoka, Japan

来源：

2015 INTERNATIONAL CONFERENCE ON ELECTRICAL SYSTEMS FOR AIRCRAFT, RAILWAY, SHIP PROPULSION AND ROAD VEHICLES (ESARS) | 2015年

关键词：

high speed drive; permanent magnet motor; adjustable speed drive; automotive supercharger; automotive component;

D O I：

暂无

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

This paper describes a loss analysis of an eddy current generated in the copper-bar windings of a 1.5-kW, 150,000-r/min PM motor fed by a 12-V power supply, which is applicable to an automotive supercharger. The proximity effect in the winding conductors is a result of the eddy-current caused by the magnetic fields generated by the neighboring conductors. The analysis results show that the proximity losses can be significantly reduced by an appropriate magnetic shielding and segmentation of the conductors.

引用

页数：6

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