摘要
动车组避雷器是保证动车组安全运行的重要保护装置,其可靠、稳定的运行对保证动车组安全供电起着重要作用。现对避雷器检修技术进行研究,并介绍了CRH380型动车组用复合外套无间隙金属氧化物避雷器的检修方法。
Lightning arrester is the key protection device of the EMU safe operation. Its reliable and stable operation plays an important role in ensuring reliable power supply for EMU. In this paper, the maintenance technology of lighting arrester is studied, and the maintenance method of the compound type metal oxide arrester without clearance for the CRH380 EMU is introduced.
出处
《变频器世界》
2019年第9期73-76,118,共5页
The World of Inverters
关键词
避雷器
检修技术
动车组
Light ning arrester
Maintenance technology
EMU