摘要
开关电器是整个电力系统工作可靠性的关键元件 .从工艺和理论上分析了低压空气断路器在电力网运行中的故障 。
The switch apparatus is a key element for total electric power system in reliability.The failures of LV air beraker in electric power system are technologically and theoretically analyzed A voltage ascription problem of under voltage tripper is presented.And the developing trend of breaker is analyzed.
出处
《天津城市建设学院学报》
CAS
2002年第2期123-124,共2页
Journal of Tianjin Institute of Urban Construction
