摘要
从绝缘配合的基本要求出发,讨论了机车车顶绝缘子、断路器等高压设备的布置和外绝缘设计准则,特别说明了海拔高度换算的使用条件;简述了高压电缆、机车主变压器的绝缘和相关试验,指出整车高压试验的必要性。
Proceeding from the general requirements of insulation coordination,the layout and outer insulation design rules of the on roof insulators,circuit breakers and other high-voltage equipments of locomotives are discussed.Especially the applicable conditions of correction factor of altitude are explained.The insulation and relerant tests of high-voltage cable and main transformer are concisely described.The necessity of high voltage tests on assembled locomotives is pointed out.
出处
《铁道机车车辆》
北大核心
2010年第2期1-4,共4页
Railway Locomotive & Car
