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1. 发明公开

EP3930124A1 HEAT DISSIPATION ARRANGEMENT FOR SWITCHGEARS 审中-公开
公开(公告)号：EP3930124A1
公开(公告)日：2021-12-29
申请号：EP20198069.5
申请日：2020-09-24
申请人： Siemens Aktiengesellschaft
发明人： CHIKHALE, Ravindra , KERN, Stefan , LANGE, Jan , SONAWANE, Mahesh , SUNDIKAR, Sagar , AWATE, Dhananjay , LAST, Philipp
IPC分类号： H02B1/56 , H01B17/54 , H02B13/035
摘要： A switching device (100) including at least a switching compartment (100A), a busbar compartment (100B), a cable compartment (100C), and a drive unit (100D) operably connected to one another is provided. The switching compartment (100A) has a stationary contact (102) and a moveable contact (103) moveable for opening and closing an electrical circuit formed therebtween. The switching compartment (100A) also includes a heat dissipation support unit (106) physically disposable between a high heat - high voltage region (104, 103) proximal to the moveable contact (103) and a low heat - earth potential region (101, 100E) thereby, forming a heat convection bridge therebetween during operation of the switching device (100).

2. 发明授权

EP3007184B1 Electrical bushing 有权转让
标题翻译：电气套管
公开(公告)号：EP3007184B1
公开(公告)日：2017-06-28
申请号：EP14187731.6
申请日：2014-10-06
申请人： ABB Schweiz AG
发明人： Birgerson, Jonas , Ravanal, Alejandra
IPC分类号： H01B17/54 , F28D15/02 , H01B17/26
CPC分类号： H01B17/54 , F28D15/0233 , H01B17/26

3. 发明公开

EP1706879A1 POWER CAPACITOR 审中-公开
标题翻译：电力电容器
公开(公告)号：EP1706879A1
公开(公告)日：2006-10-04
申请号：EP04809096.3
申请日：2004-12-17
申请人： ABB Technology Ltd
发明人： DRUGGE, Birger , MOOD, Johan , DOWLING, Kenneth , LAIHONEN, Sari , OLSSON, Carl-Olof , HOLMGREN, Tommy
IPC分类号： H01G4/224 , H01G4/30 , H01G4/38 , H01B17/50 , H01B17/54
CPC分类号： H01G4/38 , H01G2/08 , H01G4/224 , H01G4/385
摘要： A power capacitor comprising at least one capacitor element (2a-2d) enclosed in a container (1, 22-22c), wherein the container is of a material which substantially comprises a first polymer material. Further, the container is cylindrical and provided in its surface with creepage distanceextending protrusions (23-23e) of a second polymer material. The protrusions are formed with respect to their thickness and radial length so as to cool the capacitor. In a method for manufacturing such a power capacitor, a substantially cylindrical container is made of a material which substantially comprises a first polymer material. The container (1, 22-22c) is provided on its envelope surface with creepage distance-extending protrusions (23-23e) of a second polymer material and the capacitor elements are encapsulated in the container.

4. 发明公开

EP3899991A1 COOLING OF POWER SEMICONDUCTORS 审中-公开
公开(公告)号：EP3899991A1
公开(公告)日：2021-10-27
申请号：EP19898070.8
申请日：2019-12-18
申请人： ABB Schweiz AG
发明人： TSCHIDA, Colin , CAIROLI, Pietro , KIM, Hongrae , AGOSTINI, Francesco , RACITI, Luca , LEONI, Davide
IPC分类号： H01B17/54 , H01C7/12 , H01H9/52 , H01H9/54 , H01L23/46

5. 发明公开

EP3697720A1 SYSTEMS AND METHODS FOR DRYING AND CLEANING AN AERIAL LIFT ELECTRICALLY INSULATED BOOM 审中-公开
公开(公告)号：EP3697720A1
公开(公告)日：2020-08-26
申请号：EP18867630.8
申请日：2018-10-18
申请人： Quanta Associates, L.P.
发明人： WABNEGGER, David Karl , O'CONNELL, Daniel Neil , BALL, David James , PALMER, Robert, Wayne , GREER, Jody Milton , JODOIN, Raymond Henry
IPC分类号： B66F11/04 , B08B3/02 , H01B17/52 , H01B17/54 , H02G1/00 , H02G1/02 , H02G1/04

6. 发明公开

EP3387656A1 HOCHSPANNUNGSVORRICHTUNG 审中-公开
公开(公告)号：EP3387656A1
公开(公告)日：2018-10-17
申请号：EP17700636.8
申请日：2017-01-10
申请人： Siemens Aktiengesellschaft
发明人： SCHNITZLER, Tim , TITZE, Joachim
IPC分类号： H01B17/54 , F28D15/02
CPC分类号： F28D15/02 , H01B17/28 , H01B17/54
摘要： The invention relates to a high-voltage device comprising a cylindrical hollow conductor which is gas-tightly sealed on both sides, an insulation body that extends about the hollow conductor in a longitudinal direction, and a cooling liquid in an interior of the hollow conductor. The invention is characterized in that the following applies to the volume V of the cooling liquid: V > c * U * L, where c is a length constant having a value of 0.1 mm, U is an inner circumference, in mm, of the hollow conductor, and L is an axial length, in mm, of the hollow conductor.

7. 发明公开

EP3065147A1 ELECTRICAL INSULATOR BUSHING 审中-公开
标题翻译：电绝缘套管
公开(公告)号：EP3065147A1
公开(公告)日：2016-09-07
申请号：EP15157306.0
申请日：2015-03-03
申请人： ABB Technology Ltd
发明人： Birgerson, Jonas , Ravanal, Alejandra
IPC分类号： H01B17/54 , H01B17/26 , H01B17/36
CPC分类号： H01B17/54 , H01B17/26 , H01B17/36
摘要： The present disclosure relates to an electrical insulator bushing (1) comprising an electrically insulating sleeve (5) having a central longitudinal through hole surrounding a central longitudinal axis of the bushing. The bushing also comprises an electrical conductor (2) positioned through the central longitudinal through hole of the sleeve. The bushing also comprises an electrically insulating gas (4) filling at least a part of the central longitudinal through hole between the conductor and the sleeve. The bushing also comprises a gas cooler (6) mounted at a first end (7a) of the bushing, around the conductor and axially beyond the sleeve. The gas cooler is arranged for cooling the electrically insulating gas.
摘要翻译：本实用新型涉及一种电绝缘套管（1），其包括电绝缘套管（5），所述电绝缘套管具有围绕所述套管的中心纵向轴线的中央纵向通孔。套管还包括穿过套管的中央纵向通孔定位的电导体（2）。套管还包括填充导体和套管之间的中心纵向通孔的至少一部分的电绝缘气体（4）。套管还包括安装在套管的第一端部（7a）处的气体冷却器（6），围绕导体并且轴向地超出套管。气体冷却器被布置用于冷却电绝缘气体。

8. 发明公开

EP2485223A3 Hochspannungsdurchführung mit minimierten Temperaturgradienten 审中-公开
标题翻译：具有最小化的温度梯度的高压套管
公开(公告)号：EP2485223A3
公开(公告)日：2015-05-13
申请号：EP12153418.4
申请日：2012-02-01
申请人： Siemens Aktiengesellschaft
发明人： Engels, Engelbert , Langens, Achim , Paul, Christian , Titze, Joachim , Trojan, Guenter
IPC分类号： H01B17/54 , H01B17/28
CPC分类号： H01B17/54 , H01B17/28
摘要： Um eine Hochspannungsdurchführung (1) mit einem elektrisch isolierenden Isolierkörper (2), der sich in einer Längsrichtung erstreckt, einem sich durch den Isolierkörper (2) hindurch erstreckenden Hochspannungsleiter (3) und einem an den Isolierkörper (2) angebrachten Befestigungsflansch (7) zur Montage der Hochspannungsdurchführung (1), bereitzustellen, die im Normalbetrieb einen geringen Temperaturgradienten aufweist und gleichzeitig leicht und kostengünstig ist, wird vorgeschlagen, dass der Hochspannungsleiter (3) zumindest teilweise rohrförmig ausgebildet ist und einen gasdichten Leiterhohlraum begrenzt, der mit einer verdampfbaren Kühlflüssigkeit befüllt ist.

9. 发明公开

EP2704157A1 Electrical insulator bushing 审中-公开
标题翻译： ElektrischerDurchführungsisolator
公开(公告)号：EP2704157A1
公开(公告)日：2014-03-05
申请号：EP12198209.4
申请日：2012-12-19
申请人： ABB Technology Ltd
发明人： Johansson, Lars , Stahl, Robert , Wang, Lu , Kaufmann, Patrik , Birgerson, Jonas
IPC分类号： H01B17/54 , H01B17/26 , F28D15/02
CPC分类号： H01B17/54 , F28D15/02 , H01B17/26
摘要： The present invention relates to an electrical insulator bushing (1) comprising: an electrically insulating sleeve (2) having a central longitudinal through hole (4) surrounding a central longitudinal axis (5) of the bushing; and an electrical conductor (3) positioned through the central longitudinal through hole of the sleeve; wherein the conductor comprises a cavity (6) extending longitudinally along the conductor and having an opening at one end; wherein the cavity is arranged for accommodating a heat-pipe, the heat-pipe comprising a fluid being contained in a closed system arranged for transferring heat along the bushing, and wherein the cavity is arranged for allowing the heat-pipe to be introduced into and removed from said cavity via its opening.
摘要翻译：电绝缘套管（1）本发明涉及一种电绝缘套管（1），包括：电绝缘套筒（2），其具有围绕所述衬套的中心纵向轴线（5）的中心纵向通孔（4）以及通过所述套筒的中心纵向通孔定位的电导体（3）其中所述导体包括沿着导体纵向延伸并且在一端具有开口的空腔（6）其中所述空腔设置成容纳热管，所述热管包括被包含在被布置成沿着所述衬套传热的封闭系统中的流体，并且其中所述空腔被布置成允许所述热管被引入和通过其开口从所述空腔移除。

10. 发明公开

EP2073220A1 A high voltage bushing, a method of cooling a conductor thereof, and an electric power distribution system comprising such a bushing 有权
标题翻译：高压套管，冷却其导体和配电系统与这样的实施方式的方法
公开(公告)号：EP2073220A1
公开(公告)日：2009-06-24
申请号：EP07123918.0
申请日：2007-12-21
申请人： ABB Technology Ltd
发明人： Eriksson, Thomas A.
IPC分类号： H01B17/54
CPC分类号： H01B17/54
摘要： A high voltage bushing (1) comprising an elongated electric conductor (2), a tubular insulator (3) surrounding said conductor (2), and cooling means for cooling said conductor (2). The cooling means comprises at least one cooling element (7, 9) extending along a fraction of the length of said conductor (2) and in thermal connection with said conductor (2).
摘要翻译：的高压套管（1）在细长的电导体，其包括（2），管状绝缘体（3），围绕所述导体（2）和冷却装置，用于冷却所述导体（2）。该冷却装置包括至少一个冷却元件（7,9）沿着所述导体（2）的长度的一小部分，在与所述导体（2）热连接扩展。

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