发明名称 |
MELANGE D'HYDROFLUOROOLEFINE ET DE FLUOROCETONE POUR L'UTILISATION COMME MILIEU D'ISOLATION ET/OU D'EXTINCTION D'ARC ET APPAREIL ELECTRIQUE HAUTE TENSION A ISOLATION GAZEUSE LE COMPRENANT |
摘要 |
The invention relates to the use of a mixture including a hydrofluoroolefin and a fluoroketone, optionally associated with a dilution gas, as an electric insulating and/or electric-arc-extinguishing medium in a high-voltage electrical device. It also relates to a high-voltage electrical device in which electric insulation and/or electric-arc-extinguishing is/are provided by a mixture comprising a hydrofluoroolefin and a fluoroketone, optionally associated with a dilution gas. |
申请公布号 |
FR2980629(B1) |
申请公布日期 |
2015.01.16 |
申请号 |
FR20110058457 |
申请日期 |
2011.09.22 |
申请人 |
ALSTOM GRID SAS |
发明人 |
KIEFFEL YANNICK;GIRODET ALAIN;PICCOZ DANIEL;MALADEN ROMAIN |
分类号 |
H01H33/22;H01B3/56;H02B13/055 |
主分类号 |
H01H33/22 |
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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