Ceramic Bearings for Electric Motors

被引：0
|
作者：
Oliver, James [1 ]
Guerrero, Gustavo [1 ]
Goldman, Joshua [1 ]
机构：
[1] SKF USA Inc, Hobart, Tas, Australia
来源：
2015 IEEE-IAS/PCA CEMENT INDUSTRY TECHNICAL CONFERENCE (IAS/PCA CIC) | 2015年
关键词：
Bearings; ceramics; electric motors; variable speed drive; magnetic flux; electrical erosion; high frequency current;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Since the advent of variable frequency drive motors (VFD), standard rolling element bearings have begun failing from electrical arcing due to stray electrical currents in the motors. This paper will explore the damage mechanism in the bearings and introduce the use of ceramic rolling element bearings to eliminate this issue and support with case histories.
引用
收藏
页数：11
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