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1. 发明公开

EP4411766A1 SF6 FREE GAS INSULATED DISCONNECTOR WITH LIMITED ARCING VOLUME 审中-公开
公开(公告)号：EP4411766A1
公开(公告)日：2024-08-07
申请号：EP23305118.4
申请日：2023-01-31
申请人： General Electric Technology GmbH
发明人： BERNARD, Felix , GUYON, Olivier , MONTBEL, Matthias
IPC分类号： H01H1/38 , H01H31/32 , H01H33/12 , H01H33/22
CPC分类号： H01H31/32 , H01H1/38 , H01H33/12 , H01H33/22 , H01H2033/56620130101 , H01H1/385
摘要： The invention concerns a disconnector (100) for a GIS comprising:
- a pair of permanent contacts (24, 41), one (24) fixed and the other one (41) movable along an axis (AA'), called the axis of the disconnector;
- a pair of arcing contacts (22, 42), one (22) fixed and the other one (42) movable;
- an insulating part (52) located inside said fixed arcing contacts (22, 42), and means (50) for pressing said insulating part against a front surface of the movable arcing contact (42);
- an insulating ring (56) located at the outlet of the fixed arcing contact (22).

2. 发明公开

EP4369373A2 A SWITCH FOR A MEDIUM VOLTAGE OR HIGH VOLTAGE SWITCHGEAR 审中-公开
公开(公告)号：EP4369373A2
公开(公告)日：2024-05-15
申请号：EP24159078.5
申请日：2020-02-25
申请人： ABB SCHWEIZ AG
发明人： LISSEK, Karsten , ZITZMANN, Robby
IPC分类号： H01H31/32
CPC分类号： H01H31/003 , H01H3/44 , H01H31/32 , H01H3/3047 , F16H27/06 , F16H27/10
摘要： The present invention relates a switch for a medium voltage or high voltage switchgear. The switch comprises: a first fixed contact; a second fixed contact; a moveable contact; a first gear wheel; and a second gear wheel. In an on state of the switch the moveable contact is in a position that connects the first fixed contact to the second fixed contact. In an off state of the switch the moveable contact is in a position where the first fixed contact is not connected to the second fixed contact. Rotation of the first gear wheel is configured to move the moveable contact. Rotation of the second gear wheel is configured to intermittently rotate the first gear wheel.

3. 发明授权

EP4089699B1 THREE-POSITION DISCONNECTOR SWITCH 有权
公开(公告)号：EP4089699B1
公开(公告)日：2023-11-29
申请号：EP21173956.0
申请日：2021-05-14
发明人： SKUCI, Michal , CERNOHOUS, Josef , JAVORA, Radek , KOZEL, Tomas
IPC分类号： H01H1/36 , H01H3/26 , H01H31/32

4. 发明公开

EP4089700A1 THREE-POSITION DISCONNECTOR SWITCH 审中-公开
公开(公告)号：EP4089700A1
公开(公告)日：2022-11-16
申请号：EP21173957.8
申请日：2021-05-14
申请人： ABB Schweiz AG
发明人： SKUCI, Michal , CERNOHOUS, Josef , JAVORA, Radek , KOZEL, Tomas , GENTSCH, Dietmar
IPC分类号： H01H1/36 , H01H31/32
摘要： The present invention relates to a three-position disconnector switch, comprising: a platform (1); a power in contact (3); a power out contact (4); an earthing contact (5); and a piston (6). In a first switch position the piston makes an electrical contact between the power out contact and the power in contact. In a second switch position the piston makes an electrical contact with the power out contact. In a third switch position the piston makes an electrical contact between the power out contact and the earthing contact. The piston is configured to move along an axis of the three-position disconnector switch to transition the three-position disconnector switch between the different switch positions. The power in contact is mounted to the platform, the power out contact is mounted to the platform, and the earthing contact is mounted to the platform.

5. 发明公开

EP4089698A1 THREE-POSITION DISCONNECTOR SWITCH 审中-公开
公开(公告)号：EP4089698A1
公开(公告)日：2022-11-16
申请号：EP21173953.7
申请日：2021-05-14
申请人： ABB Schweiz AG
发明人： SKUCI, Michal , CERNOHOUS, Josef , JAVORA, Radek , KOZEL, Tomas
IPC分类号： H01H1/36 , H01H31/32
摘要： The present invention relates to a three-position disconnector switch, comprising:an earthing contact (1); a power out contact (2); a power in contact (3); and a piston (4). The power out contact comprises a first part (2a) and a second part (2b), and wherein the first part is connected to the second part by a leg portion (2c). In a first switch position an outer surface of a wall of the piston makes a direct electrical contact with the first part of the power out contact and makes a direct electrical contact with the power in contact. In a second switch position the outer surface of the wall of the piston makes a direct electrical contact with the first part of the power out contact and makes a direct electrical contact with the second part of the power out contact. In a third switch position the outer surface of wall of the piston makes a direct electrical contact with the second part of the power out contact and makes a direct electrical contact with the earthing contact. The piston is configured to move along an axis of the three-position disconnector switch to transition the three-position disconnector switch between the different switch positions

6. 发明公开

EP3690910A1 SWITCH DEVICE 有权
公开(公告)号：EP3690910A1
公开(公告)日：2020-08-05
申请号：EP17926393.4
申请日：2017-09-28
申请人： Mitsubishi Electric Corporation
发明人： KUBOTA, Masato , NAKADA, Katsushi
IPC分类号： H01H31/32 , H01H5/02 , H01H5/10
摘要： A switchgear (1) includes a movable part (2) capable of reciprocating movement including movement in a first direction and movement in a second direction, a movable contact (3) coupled to the movable part (2) and capable of reciprocating movement relative to the movable part (2), a biasing member (5) that biases the movable contact (3) in the first direction, a latch part (6) capable of switching between a first state in which movement of the movable contact (3) in the first direction is restricted and a second state in which movement of the movable contact (3) in the first direction is permitted, and a fixed contact (7) provided on a side of the first direction with respect to the movable contact (3). In a process in which the movable part (2) and the movable contact (3) move from an initial positions to a closed positions, after movement for a predetermined distance, the movement of the movable contact (3) is restricted by the latch part (6) in the first state, and when the movable part (2) has moved further in the first direction after the restriction of the movement of the movable contact (3), the latch part (6) is switched to the second state.

7. 发明授权

EP2446454B1 ANTRIEB FÜR EINEN ELEKTRISCHEN DREISTELLUNGSSCHALTER 有权转让
标题翻译：驱动器的电动三位开关
公开(公告)号：EP2446454B1
公开(公告)日：2016-11-30
申请号：EP10724073.1
申请日：2010-06-08
申请人： Siemens Aktiengesellschaft
发明人： KLEINSCHMIDT, Andreas , GÖSCHEL, Sebastian
IPC分类号： H01H31/00 , H01H33/42 , H01H31/32
CPC分类号： H01H31/003 , H01H31/32 , H01H33/42

8. 发明公开

EP3048716A1 Umrichteranordnung mit beweglichen Kontakten, aber ortsfester Umrichterbaugruppe 审中-公开
标题翻译：转换器装置与动触头，但固定Umrichterbaugruppe
公开(公告)号：EP3048716A1
公开(公告)日：2016-07-27
申请号：EP15151795.0
申请日：2015-01-20
申请人： Siemens Aktiengesellschaft
发明人： Nagel, Andreas , Ponath, Harald
IPC分类号： H02M7/00 , H01H31/26 , H01H31/32
CPC分类号： H02M7/003 , B60R16/03 , H01H31/32 , H02J4/00 , H02P27/04
摘要： Eine Umrichteranordnung weist eine Basisstruktur (1) auf, auf der Leitungen (2) eines ersten elektrischen Netzes (3) angeordnet sind. Auf der Basisstruktur (1) ist weiterhin eine Mehrzahl von ersten Kontakten (4) angeordnet, die mittels eines ersten Aktuators (5) zumindest von einer ersten Verbindungsposition in eine erste Freigabeposition überführbar sind. In der ersten Freigabeposition ist eine Umrichterbaugruppe (6) als Einheit in einer Aufnahme (7) der Basisstruktur (1) befestigbar und aus der Aufnahme (7) entfernbar. Die Umrichterbaugruppe (6) ist, sofern sie in der Aufnahme (7) der Basisstruktur (1) befestigt ist, in der Aufnahme (7) ortsfest angeordnet. Sie ist mit den Leitungen (2) des ersten Netzes (3) elektrisch verbunden, wenn und solange die ersten Kontakte (4) sich in der ersten Verbindungsposition befinden. Sie ist von den Leitungen (2) des ersten Netzes (3) elektrisch getrennt, wenn und solange die ersten Kontakte (4) sich in der ersten Freigabeposition befinden. Die Aufnahme (7) wird beim Überführen der ersten Kontakte (4) von der ersten Verbindungsposition in die erste Freigabeposition nicht bewegt.
摘要翻译： A转换器装置包括在第一电网络（3）的线（2）的基座结构（1）布置。在基座结构（1）被进一步设置包括由第一促动器（5）至少可从第一链接位置被转移到第一释放位置的装置的多个第一接触件（4）。在第一释放位置，Umrichterbaugruppe（6）在外壳中的单元（7）的基本结构（1）附连到和移出容器的（7）是可移除的。所述Umrichterbaugruppe（6）其中，它被固定在所述容器（7）的基本结构（1），布置在所述容器（7）是固定的。它被电连接到所述第一网络的引线（2）（3）时，并且只要第一触点（4）是在第一连接位置。它被电从第一网络的线（2）（3）分离时，并且只要第一触点（4）处于第一释放位置。所述容器（7）的第一连接位置到第一释放位置的所述第一触点（4）的传输过程中不移动。

9. 发明授权

EP2551876B1 Gas insulated switchgear 有权
标题翻译：气体绝缘开关设备
公开(公告)号：EP2551876B1
公开(公告)日：2016-01-06
申请号：EP12177439.2
申请日：2012-07-23
申请人： LSIS Co., Ltd.
发明人： Lee, Jong Hyuk
IPC分类号： H01H31/32 , H01H33/24 , H01H33/06
CPC分类号： H01H33/24 , H01H33/06 , H01H33/245

10. 发明公开

EP2647024A1 ELEKTROKONTAKTANORDNUNG 失效转让
公开(公告)号：EP2647024A1
公开(公告)日：2013-10-09
申请号：EP11785386.1
申请日：2011-11-15
申请人： Siemens Aktiengesellschaft
发明人： FRÖBEL, Sascha , GUENTHER, Rene
IPC分类号： H01H33/12 , H01R13/24 , H01H31/32
CPC分类号： H01H33/12 , H01H1/385 , H01R13/187 , H01R13/2421 , H01R13/4538
摘要： An electrical contact arrangement has a first contact piece (1) with a contact socket (3). It also has a second contact piece (13) which can move relative to the first contact piece (1). The second contact piece (13) has a complementary shape to the first contact piece (1). An auxiliary contact piece (7) is guided such that it can move in the contact socket (3) of the first contact piece (1). The auxiliary contact piece (7) is guided in an electrically isolated manner.
摘要翻译：一种电触头装置具有带触头插座（3）的第一触头片（1）。它还具有可相对于第一接触件（1）移动的第二接触件（13）。第二接触件（13）具有与第一接触件（1）互补的形状。辅助接触件（7）被引导成能够在第一接触件（1）的接触插座（3）中移动。辅助接触件（7）以电隔离的方式被引导。

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