GB/T 25117.2-2010
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
Abstract
This part of GB/T 25117 applies to combined systems consisting of DC motors, choppers, and their control systems. Its purpose is to specify:
——The performance characteristics of electric drive systems composed of choppers, DC motors, and related control systems;
——Test methods for verifying these performance characteristics.
In traction drive systems, there is a combined system consisting of choppers and DC motors, in which there is no control device between the mechanical output of the combined system and the chopper. Since this type of combined system is not common, it is not considered in this part.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 25117.2-2010 |
| CCS | Traction electrical equipment |
| ICS | Electric traction equipment |
| Implement Date | 2011-02-01 |