交流绕线电机电刷牌号及数量选择  

Brand and Quantity Selections of Electric Brush for AC Wound-Rotor Motors

作　　者：魏现东 Wei Xiandong(ABB High Voltage Motor Co.,Ltd.,Shanghai 201100,China)

机构地区：[1]ABB高压电机有限公司,上海201100

出　　处：《防爆电机》2020年第6期44-46,59,共4页Explosion-proof Electric Machine

摘　　要：通过电刷使用过程中存在的常见问题,汇总了常用电刷和进口电刷牌号的性能参数,并给出了电刷牌号选择依据以及数量选择的计算,并通过实例对计算加以说明,使用电刷应注意的事项,对电刷牌号及数量选择提供了依据。This paper summarizes the performance parameters of the electric brushes with commonly-used and imported brands based on the common problems in the process of using,and gives the basis of selecting electric brush brand and calculating electric brush quantity.The calculation is illustrated through the actual example and the matters needing attention in the process of using are introduced,which provides the basis for the selection of brand and quantity of electric brush.

关 键 词：绕线电机 电刷牌号 电刷数量 电刷覆盖率 

分 类 号：TM303.2[电气工程—电机]