Vacuum Disconnector and Continuous Vacuum Monitoring on a 2SIS Medium Voltage Distribution System
An extended summary is given about aspects dealing with the application of vacuum disconnectors. Discussed are normative requirements, dielectric considerations in new and aged condition, failure mode analysis in case of loss of vacuum and vacuum monitoring. The influence of vacuum monitoring on the availability of the disconnector application in open ring and closed ring distribution networks as well as in the fast transfer switch application is discussed. It is shown that the continuous vacuum monitor improves the availability of the disconnector function to 99.99998 %.
Medium voltage MV switchgear 2SIS shielded Vacuum Circuit Breaker Disconnecting Circuit Breaker Vacuum Monitor Vacuum Loss detector
HANS SCHELLEKENS CECILE VERCELLINO VENANZIO FERRARO SAMUEL GRIOT
Schneider-Electric,BU. Energy,Medium Voltage Product Dev.,Grenoble,France Schneider-Electric,BU. Energy,Medium Voltage Product Dev.,Shanghai,Chine
国际会议
西安
英文
1-5
2016-09-01(万方平台首次上网日期,不代表论文的发表时间)