
GB/T 25122.1—2010
轨道交通 机车车辆用电力变流器
第1部分:特性和试验方法
Railway applications—
Power convertors installed on board rolling stock—
Part 1: Characteristics and test methods
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
3.1设备有关的定义...................................3
3.2 电气参数定义 ..................................5
4通用条款........................................6
4.1 概述..................................... 6
4.2使用条件......................................7
4.3特性......................................10
4.4技术要求.....................................12
4.5试验......................................13
5直接牵引变流器....................................20
5.1直流电动机电网换流变流器.............................20
5.2直流电动机斩波器.................................23
5.3用于交流电动机的多相变流器(逆变器).......................25
6间接牵引变流器....................................25
6.1网侧变流器....................................25
6.2电机侧变流器...................................26
7辅助变流器......................................26
7.1特性.......................................26
7.2短路保护.....................................28
7.3额定绝缘电压的选取................................28
7.4试验.......................................28
8半导体驱动单元(SDU) ............................. 29
8.1印制电路板组装................................. 29
8.2 SDU 功能..................................29
8.3 SDU特殊要求.................................29
8.4使用条件.....................................30
8.5 SDU的绝缘要求 ...............................30
8.6 EMC 要求..................................30
8.7 SDU 试验..................................30
附录A (规范性附录)基本电路布置框图.........................31
附录B (资料性附录)制造商与用户协议清单摘要 ....................32
附录C (规范性附录)额定冲击电压Uni对应的最小空气间隙...............34
附录D (规范性附录)(除印制布线材料外的材料的)额定绝缘电压17遍对应的最小
爬电距离.............................35