CRH_5型动车组牵引变压器冷却系统自主创新深化研究

Independent innovation research of traction transformer cooling system for CRH_5 EMUs

介绍了CRH_5型动车组牵引变压器冷却系统自主创新深化研究的背景与目的,以及冷却系统总体结构、主要技术参数、改进设计、试验结果和运用考核情况。

This paper introduces the background and purpose of the independent innovation research of traction transformer cooling system for CRH_5 EMUs,as well as the overall structure of the cooling system,the main technical parameters,the improved design,the test results and the running examination.