GB/T 20114-2019/IEC 代替 60034-19:2014 GB/T 20114—2006
普通电源或整流电源供电直流电机的特殊试验方法
Specific test methods for d«c. machines oo conventional and rectifiet^fed supplies (IEC 60034-19:2014, Rotating electrical machines— Part 19： Specific test methods for d.c. machines on conventional and rectifier^fed suppliers * IDT)
2019-06-04 发布
2020-01-01 实施
1 范围.......................................1
2规蔻性引用文件 ......................................1
3术语、定义、符号和下标 ..................................1
3.1术语和定义......................................1
3.2符号.........................................2
3.3下标.........................................2
4确定电压和电流參败值（整流电源供电）............................2
4.1概述.......................................2
4.2电流纹波.......................................2
4.3电压纹波.......................................2
4.4平均值测量......................................3
4.5有效值测量......................................3
4.6电压和电流的纹波因数及波形因数的计算........................3
5确定电枢回路电感...............................
5.1试验前的准备....................................3
5.2并（他）励和复励电机电枢回路电感测定........................3
5.3申励电机电枢回路电感测定..............................3
5.4基于实测值计算电枢回路电感L........................... 3
5.5负載状态下的饱和电枢回路电感............................4
6确定并（他）励励稚绕组电感 ...............................4
6.1概述.....................................4
6.2不饱和并（他）励励稚绕组电感............................4
6.3饱和并（他）励励稚绕组电感的测定..........................4
6.4考虑潟流影响时并（他）励励破绕组电感值.......................5
6.5不考虑潟流影响的并（他）励励破绕组电境的计算....................6
7确定无火花换向区域 ...................................6
7.1概述........................................6
7.2试验准备......................................7
7.3试验程序......................................7
7.4无火花换向区域寛度（厶.）和偏移（久）的计算....................8
8确定电枢电流最大允许变化率 ...............................8
8.1  概述......................................8
8.2试验准备......................................9
8.3试验程序......................................9
8.4计算电枢电流变化率初始值..............................9