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1. 发明公开

EP3182438A1 SUBSEA PRESSURE RESISTANT HOUSING FOR AN ELECTRIC COMPONENT 有权
标题翻译：用于电子元件的海底压力防护罩
公开(公告)号：EP3182438A1
公开(公告)日：2017-06-21
申请号：EP15201120.1
申请日：2015-12-18
申请人： ABB Schweiz AG
发明人： HANSEN, Kai , MORITSUGU, Vitor , GENTSCH, Dietmar , SUBBIAH THEVAR, Dukkaiappan
IPC分类号： H01H85/00 , H01H85/165 , H01H33/662 , H02B13/045 , H01H85/042
CPC分类号： H01H85/003 , H01H85/0013 , H01H85/0026 , H01H85/042 , H01H85/165 , H01H85/17 , H01H85/175 , H02B13/045 , H05K5/0095 , H05K5/0239
摘要： The present disclosure relates to a pressure resistant housing (i') for an electric component (11), which pressure resistant housing (1') is adapted for use in subsea applications. The pressure resistant housing (1') comprises a first ceramic body (3) arranged to accommodate the electric component (11), which first ceramic body (3) is provided with a first opening (3a) and a second opening (3b), a first metal lid (5) for closing the first opening (3a), a first annular sealing member (9a) arranged to provide a fluid tight seal between the first metal lid (5) and the first opening (3a), a first clamp (21) arranged to clamp the first metal lid (5) to the first ceramic body (3), a second metal lid (7) for closing the second opening (3b), a second annular sealing member (9b) arranged to provide a fluid tight seal between the second metal lid (7) and the second opening (3b), and a second clamp (23) arranged to clamp the second metal lid (7) to the first ceramic body (3).
摘要翻译：本公开涉及用于电气部件（11）的耐压壳体（i'），该耐压壳体（1'）适用于海底应用。耐压壳体（1'）包括布置成容纳电气部件（11）的第一陶瓷体（3），该第一陶瓷体（3）设置有第一开口（3a）和第二开口（3b）用于关闭第一开口3a的第一金属盖5，布置成在第一金属盖5与第一开口3a之间提供流体密封的第一环形密封构件9a，（3）的第一金属盖（5）;用于关闭第二开口（3b）的第二金属盖（7）;第二环形密封构件（9b），其设置为提供第一金属盖第二金属盖（7）和第二开口（3b）之间的不透流体的密封以及布置成将第二金属盖（7）夹紧到第一陶瓷体（3）的第二夹具（23）。

2. 发明公开

EP3671993A1 ELECTRICAL ARC ABSORBER SYSTEM, A SWITCHGEAR HAVING AN ELECTRICAL ARC ABSORBER SYSTEM AND METHOD FOR OPERATING A SWITCHGEAR 有权转让
公开(公告)号：EP3671993A1
公开(公告)日：2020-06-24
申请号：EP18214294.3
申请日：2018-12-20
申请人： ABB Schweiz AG
发明人： SINGH, Shailendra , SUBBIAH THEVAR, Dukkaiappan , SKRYTEN, Pal , KRISTOFFERSEN, Martin , LINDQVIST, Björn , PETTERSEN, Terje
IPC分类号： H02B13/025 , H02G5/00
摘要： An electrical arc absorber system (100) for a switchgear, controlling a current, is described. The arc absorber system includes an impedance reduction system (110) for reducing the impedance of an electrical arc appearing in the switchgear between the current phases or the current phases and the ground. The impedance reduction system reduces the impedance for the electrical arc compared to the impedance of the electrical arc in the medium present in the switchgear. Further, the impedance reduction system (110) comprising at least one arc catcher (111; 112; 113) for the current phases of the current. Also, a switchgear including an arc absorber system and a method for operating a switchgear is described.

3. 发明公开

EP4342044A1 SWITCHGEAR 审中-实审
公开(公告)号：EP4342044A1
公开(公告)日：2024-03-27
申请号：EP21940113.0
申请日：2021-05-18
申请人： ABB SCHWEIZ AG
发明人： XU, Liming , SINGH, Shailendra , HUANG, Siyuan , CHEN, Xingjie , HUANG, Liqun , SUBBIAH THEVAR, Dukkaiappan
IPC分类号： H02B13/035 , H02B13/02

4. 发明授权

EP3182438B1 SUBSEA PRESSURE RESISTANT HOUSING FOR AN ELECTRIC COMPONENT 有权
公开(公告)号：EP3182438B1
公开(公告)日：2018-10-03
申请号：EP15201120.1
申请日：2015-12-18
申请人： ABB Schweiz AG
发明人： HANSEN, Kai , MORITSUGU, Vitor , GENTSCH, Dietmar , SUBBIAH THEVAR, Dukkaiappan
IPC分类号： H01H85/00 , H01H85/165 , H01H33/662 , H02B13/045 , H01H85/042 , H01H85/17
CPC分类号： H01H85/003 , H01H85/0013 , H01H85/0026 , H01H85/042 , H01H85/165 , H01H85/17 , H01H85/175 , H02B13/045 , H05K5/0095 , H05K5/0239
摘要： The present disclosure relates to a pressure resistant housing (i') for an electric component (11), which pressure resistant housing (1') is adapted for use in subsea applications. The pressure resistant housing (1') comprises a first ceramic body (3) arranged to accommodate the electric component (11), which first ceramic body (3) is provided with a first opening (3a) and a second opening (3b), a first metal lid (5) for closing the first opening (3a), a first annular sealing member (9a) arranged to provide a fluid tight seal between the first metal lid (5) and the first opening (3a), a first clamp (21) arranged to clamp the first metal lid (5) to the first ceramic body (3), a second metal lid (7) for closing the second opening (3b), a second annular sealing member (9b) arranged to provide a fluid tight seal between the second metal lid (7) and the second opening (3b), and a second clamp (23) arranged to clamp the second metal lid (7) to the first ceramic body (3).

5. 发明公开

EP3097575A1 COOLING DEVICE FOR A GAS INSULATED SWITCHGEAR 有权转让
标题翻译： COOLER用于气体绝缘开关装置
公开(公告)号：EP3097575A1
公开(公告)日：2016-11-30
申请号：EP14880084.0
申请日：2014-01-24
申请人： ABB Schweiz AG
发明人： ZHUANG, Genhuang , SUBBIAH THEVAR, Dukkaiappan , ZHANG, Yan , QUE, Yinzhong
IPC分类号： H01H9/52 , H01H33/64
CPC分类号： H01H9/52 , H01H2009/523 , H01H2009/526 , H02B1/565
摘要： The invention provides a cooling device (1) for a Gas Insulated Switchgear. The cooling device (1 ) comprises a condenser (11) arranged outside the gas chamber (2), an evaporation part (13) arranged in the gas chamber, and at least one fluid conduit (12) connect the evaporator device (13) and the condenser (11); the fluid conduit (11 ) is heat conductive and is filled with low-boiling condensate (120) to transfer heat from the evaporation part (13) to the condenser (11). The evaporation part (13) and the at least one fluid conduit (12) can be integrated together, and the evaporation part (13) is the gas chamber end of the at least one fluid conduit (12). Or the condenser (11) is a separated part and it is liquid connective with al! the fluid conduits (12). The condenser (11 ) comprising a heat sink (110) which is connected with the fluid conduit (12) and is arranged outside of the gas chamber (2).

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