摘要
随着电气设备无油化的进展 ,真空断路器日益被广泛采用 .而断路器的强制熄弧 (截流 )将产生过电压 ,今通过对氧化锌避雷器和R C阻容吸收器对降低这种操作过电压的分析 ,论述了氧化锌避雷器只能把操作过电压限制在较高的水平上 。
With the development of the no oil of electric equipment,vacuum circuit breaker is used widely.Arc extinguished by compulsion will form overvoltage.By analyzing on zinc white arrester and RC Absorber reducing the operating overvoltage,the paper concluded that zinc white arrester could only restrict the operating overvoltage to higher level,whereas RC absorber could reduce the operating overvoltage effectively.
出处
《浙江水利水电专科学校学报》
2002年第2期59-60,共2页
Journal of Zhejiang Water Conservancy and Hydropower College
关键词
真空断路器
过电压
阻容吸收器
vacuum ciruit breaker
overvoltage
RC absorber
