Standard No.:	GB/T 25117-2020
English Name:	Railway applications—Rolling stock—Combined test method for traction systems
Chinese Name:	轨道交通 机车车辆 牵引系统组合试验方法
Professional Classification:	GB    National Standard
Issued by:	SAMR; SAC
Issued on:	2020-09-29
Implemented on:	2021-4-1
Status:	valid
Superseding:	GB/T 25117.1-2010 Railway applications—Rolling stock—Combined testing—Part 1:Combined testing of inverter-fed alternating current motors and their control system GB/T 25117.2-2010 Railway applications—Rolling stock—Combined testing—Part 2:Combined testing of chopper-fed direct current traction motors and their control system GB/T 25117.3-2010 Railway applications—Rolling stock—Combined testing—Part 3:Combined testing of alternating current motors fed by an indirect converter and their control system
Language:	English
File Format:	PDF
Word Count:	20500 words
Price(USD):	615.00
Delivery:	via email in 1~5 business day

本标准规定了牵引系统的型式检验，主要包括：　　
a) 特性试验；　　
b) 验证特性的试验方法。　　
本标准未规定各个分离部件的型式检验。
本标准适用于牵引系统，牵引系统可由牵引电机、变流器、包含软件在内的牵引控制装置、变压器、输入滤波器、制动电阻、主断路器、冷却装置、传感器和接触器等组成。