GB/T 25123.1—2070
电力牵引轨道机车车辆和公路车辆用旋转电机
第1部分：除电子变流器供电的交流电动机之外的电机
Electric tracion—Rotating electrical machines for rail and road vehicles—
Part 1: Machines others than electronic convertor-
fed alternating current motors
2010-09-02 发布
2011-02-01 实施
目录
1范围.........................................1
2规范性引用文件 ...................................1
3术语和定义......................................2
4环境条件.......................................6
5特性.........................................7
5.1 总则......................................7
5.2基准温度.....................................7
5.3效率特性.....................................7
5.4换向器型牵引电动机特性..............................7
5.5主发电机特性...................................7
5.6辅助电动机特性..................................8
5.7辅助发电机特性..................................8
5.8辅助电动发电机组和旋转变流机特性.........................8
6 标志........................................8
6.1铭牌.......................................8
6.2接线端和引线标记 ................................8
7试验类别和试验项目..................................8
7-1试验类别.....................................8
7.2试验项目.....................................9
8型式试验......................................11
8.1 温升试验...................................11
8.2特性试验和容差.................................12
8.3换向试验....................................14
8.4 瞬态试验...................................15
8.5主、辅助交流发电机的短路试验 ........................ 16
8.6起动试验....................................17
8.7超速试验....................................17
8.8振动试验（内部产生的振动特性）.........................17
9例行试验......................................17
9.1短时完好性试验................................17
9.2特性试验和容差.................................18
9.3 换向试验...................................19
9.4超速试验....................................20
9.5绝缘试验....................................20
9.6振动试验（不平衡性）..............................21
9.7换向器径向跳动量测量..............................21
附录A （规范性附录）温度测量............................24