水电与新能源
水電與新能源
수전여신능원
Hydropower And Nwe Energy
2015年
8期
30-33
,共4页
GIS局放耦合器%气体泄漏量%检测方法%泄漏允许值
GIS跼放耦閤器%氣體洩漏量%檢測方法%洩漏允許值
GIS국방우합기%기체설루량%검측방법%설루윤허치
GIS PD coupler%gas leakage%detection method%allowed leakage value
鉴于局放耦合器部位SF6气体泄漏量的大小直接影响GIS设备的长期安全稳定运行，介绍了某电站局放耦合器现场气体检漏检测方法及泄漏量允许值的计算方法，提出了制定精确规范的局放耦合器现场检漏方法以及泄漏量允许值标准的建议。
鑒于跼放耦閤器部位SF6氣體洩漏量的大小直接影響GIS設備的長期安全穩定運行，介紹瞭某電站跼放耦閤器現場氣體檢漏檢測方法及洩漏量允許值的計算方法，提齣瞭製定精確規範的跼放耦閤器現場檢漏方法以及洩漏量允許值標準的建議。
감우국방우합기부위SF6기체설루량적대소직접영향GIS설비적장기안전은정운행，개소료모전참국방우합기현장기체검루검측방법급설루량윤허치적계산방법，제출료제정정학규범적국방우합기현장검루방법이급설루량윤허치표준적건의。
The amount of SF 6 gas leakage from the partial discharge ( PD) coupler will directly affect the long-term safe and stable operation of the gas insulated substation ( GIS) equipment .Thus, an in-situ leakage detection method for the PD coupler and a calculation method of the allowed leakage value are introduced , which are successfully adopted in a hydropower station .It is also recommended to establish accurate and standardized criteria on the SF 6 gas leakage detec-tion method and allowed leakage value .
