高海拔真空断路器连接铜排相间绝缘分析  

Analysis of Interphase Insulation of Copper Bar in High Altitude Vacuum Circuit Breaker

作　　者：恽志焕 郑毅 YUN Zhihuan;ZHENG Yi(NR Electric Power Electronics Co.,Ltd.,Changzhou 213100,China)

机构地区：[1]常州博瑞电力自动化设备有限公司,江苏常州213000

出　　处：《电工技术》2022年第13期157-158,187,共3页Electric Engineering

摘　　要：高海拔地区空气稀薄,气压低等因素影响设备的外绝缘强度,通过对断路器连接铜排相间绝缘的仿真分析和试验验证,为高海拔设备选型提供了依据。Thin air and low pressure in high altitude area affect the external insulation strength of equipment.This paper provides a basis for the selection of equipment at high altitude through simulation analysis and test verification of interphase insulation of circuit breaker connecting copper bar.

关 键 词：高海拔 断路器 海拔修正 外绝缘 

分 类 号：TM561.2[电气工程—电器]