发明名称 |
DETERMINATION D'UN TAUX DE FUITE D'UN GAZ D'ISOLATION |
摘要 |
<p>A method of determining a leak rate of an insulating gas from a gas-insulated compartment of an electrical installation having a plurality of similar compartments, the method being characterized in that it comprises the steps of; periodically determining a gas density for each of the compartments; determining respective straight lines from series of gas densities for each of the compartments; comparing slopes of the determined lines with one another; detecting a leak if the result of a comparison for one of the slopes is greater than a threshold; and in the event of a leak being detected determining a leak rate for the compartment associated with the slope that lead to a leak being detected.</p> |
申请公布号 |
FR3001345(B1) |
申请公布日期 |
2016.01.22 |
申请号 |
FR20130050556 |
申请日期 |
2013.01.22 |
申请人 |
ALSTOM TECHNOLOGY LTD |
发明人 |
AIT ABDELMALEK FARID;RAYON JEAN-LUC;WEIDMANN WILFRID |
分类号 |
H02B13/065;G01M3/26;H02B13/035 |
主分类号 |
H02B13/065 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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