发明公开
EP0842522A1 VERFAHREN ZUR ÜBERWACHUNG DES QUALITÄTSZUSTANDES DES FÜLLGASES SCHWEFELHEXAFLUORID IN GASGEFÜLLTEN ANLAGEN
失效
PROCEDURE用于监视硫的质量状况填充气体六氟化硫气体填充的系统
- 专利标题: VERFAHREN ZUR ÜBERWACHUNG DES QUALITÄTSZUSTANDES DES FÜLLGASES SCHWEFELHEXAFLUORID IN GASGEFÜLLTEN ANLAGEN
- 专利标题(英): Method of monitoring the quality of filler gases, in particular sulphur hexafluoride, in gas-filled installations
- 专利标题(中): PROCEDURE用于监视硫的质量状况填充气体六氟化硫气体填充的系统
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申请号: EP96928382.0申请日: 1996-07-26
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公开(公告)号: EP0842522A1公开(公告)日: 1998-05-20
- 发明人: BAUMBACH, Jörg, Ingo , KLOCKOW, Dieter , KURRAT, Michael , SOPPART, Oliver , ALBERTI SEGUNDO, Sandra Mara Apartamento 6
- 申请人: GESELLSCHAFT ZUR FÖRDERUNG DER SPEKTROCHEMIE UND ANGEWANDTEN SPEKTROSKOPIE E.V. , Laboratorio Central - Lac Convenio Copel e UFPR
- 申请人地址: Bunsen-Kirchhoff-Strasse 11 44139 Dortmund DE
- 专利权人: GESELLSCHAFT ZUR FÖRDERUNG DER SPEKTROCHEMIE UND ANGEWANDTEN SPEKTROSKOPIE E.V.,Laboratorio Central - Lac Convenio Copel e UFPR
- 当前专利权人: GESELLSCHAFT ZUR FÖRDERUNG DER SPEKTROCHEMIE UND ANGEWANDTEN SPEKTROSKOPIE E.V.,Laboratorio Central - Lac Convenio Copel e UFPR
- 当前专利权人地址: Bunsen-Kirchhoff-Strasse 11 44139 Dortmund DE
- 代理机构: Patentanwälte Meinke, Dabringhaus und Partner
- 优先权: DE19951028290 19950802
- 国际公布: WO1997005635 19970213
- 主分类号: G01N27
- IPC分类号: G01N27 ; H01H33
摘要:
The invention concerns a method of monitoring the quality of filler gases, in particular sulphur hexafluoride (SF6), in gas-filled installations, in particular gas-insulated switchgear such as high- and medium-voltage switches. The aim of the invention is to propose a method which makes continuous monitoring of filler-gas quality possible, at the same time making it possible to locate any fault and determine the type of fault in the installation. This is achieved by virtue of the fact that the filler gas is continuously exchanged, at least for the time taken to carry out the analysis, between the installation and an ion-mobility spectrometer in which the filler gas is ionized and the ions thus formed are analysed in the drift channel of the spectrometer.
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