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公开(公告)号：US20080121504A1
公开(公告)日：2008-05-29
申请号：US11941323
申请日：2007-11-16
IPC分类号： H01H1/50
摘要： An electrical contact system for an electrical switching device is proposed, which has two contact units and in which a contact force acts between the contact unit and the contact unit when an electrical contact is made, wherein means are provided to exert the contact force, and wherein the first contact unit can be disconnected from the second contact unit. The means are distinguished in that they have a thermal expansion effect which results in an increase in the contact force as the temperature of the means rises.
摘要翻译： 提出了一种用于电气开关装置的电接触系统，其具有两个接触单元，并且当形成电接触时，接触单元与接触单元之间产生接触力，其中提供施加接触力的装置，以及 其中所述第一接触单元可以与所述第二接触单元断开。 该装置的特征在于它们具有热膨胀效应，这导致随着装置的温度升高的接触力的增加。
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公开(公告)号：US20050007742A1
公开(公告)日：2005-01-13
申请号：US10880456
申请日：2004-07-01
CPC分类号： H02G5/10 , F28F3/048 , H01H9/52 , H01H33/002 , H01H2009/526
摘要： The high-power switch (1) according to the invention, with at least one switch pole (2) for guiding and switching an electric current which flows in one current flow direction when the switch is in the closed state, with the at least one switch pole (2) containing an inner conductor (3) which carries the current and containing an outer conductor (4) which is connected to ground potential (G) and carries a return current in the opposite direction to the current, with the outer conductor (4) being in the form of a housing (4) which surrounds the inner conductor (3), is characterized in that a cooling rib arrangement (5) which contains cooling ribs (9) is arranged on the outer conductor (4). At least some of the cooling ribs are advantageously arranged on a separate part of the housing (4), which is not the same as the part (15) of the housing (4) which is at a minimum distance from the inner conductor (3). The cooling rib arrangement (5) advantageously has cooling ribs both outside the housing (4) and inside the housing (4).
摘要翻译： 根据本发明的高功率开关（1）具有至少一个开关极（2），用于在开关处于闭合状态时引导和切换沿一个电流流动方向流动的电流，至少一个 开关极（2）包含承载电流的内部导体（3），并且包含与地电位（G）连接的外部导体（4），并且与外部导体沿着与电流相反的方向承载回流电流 （4）为围绕内导体（3）的壳体（4）的形式，其特征在于，在外导体（4）上布置有包含冷却肋（9）的冷却肋装置（5）。 至少一些冷却肋有利地布置在壳体（4）的分离部分上，该壳体与壳体（4）的与内部导体（3）的距离最小的部分（15）不同 ）。 冷却肋装置（5）有利地在壳体（4）的外部和壳体（4）内部具有冷却肋。
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公开(公告)号：US20060102618A1
公开(公告)日：2006-05-18
申请号：US11265196
申请日：2005-11-03
申请人： Martin Lakner , Daniel Chartouni , Jean-Claude Mauroux , Thomas Schoenemann , Jochen Kiefer , Lukas Zehnder , Marc Mollenkopf
发明人： Martin Lakner , Daniel Chartouni , Jean-Claude Mauroux , Thomas Schoenemann , Jochen Kiefer , Lukas Zehnder , Marc Mollenkopf
IPC分类号： H05B3/02
CPC分类号： H02G5/10 , F28D15/02 , F28D15/04 , F28D15/06 , F28F21/062 , H01H9/52 , H01H2009/523 , H01H2009/526
摘要： In order to dissipate heat losses from the inner conductor (21), the circuit breaker (20) having an elongated inner conductor (21) and an outer conductor (22) which surrounds the inner conductor (21) like a housing has at least one heat pipe (1) which extends from the inner conductor (21) to the outer conductor (22) and has an insulating hollow body (5) in order to form an electrical insulating gap (7). The heat pipe (1) advantageously has a flexibly deformable section (9). The heat pipe (1) can run in a supporting insulator (24) which supports the inner conductor (21). In addition to a working medium, the heat pipe (1) advantageously also contains an auxiliary gas which results in an enhanced dielectric strength at low temperatures.
摘要翻译： 为了散发来自内部导体（21）的热损失，具有细长的内部导体（21）和围绕内部导体（21）的外部导体（22）的断路器（20）像壳体一样具有至少一个 从内导体（21）延伸到外导体（22）并具有绝缘中空体（5）以形成电绝缘间隙（7）的热管（1）。 热管（1）有利地具有柔性变形部分（9）。 热管（1）可以在支撑内导体（21）的支撑绝缘体（24）中延伸。 除了工作介质之外，热管（1）有利地还含有辅助气体，其在低温下导致增强的介电强度。
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公开(公告)号：US20050063154A1
公开(公告)日：2005-03-24
申请号：US10913465
申请日：2004-08-09
摘要： The invention relates to an improvement to the thermal load capacity of generator switches (20, 21, 22). As is known, radiation plates (5, 50, 51, 52) are used between generator switches (20, 21, 22) for different phases (R, Y, B) for convective dissipation of radiated heat from adjacent encapsulation side walls (30b). According to the invention, in the vicinity of the encapsulation cover (3a) of a generator switch (20, 21, 22), the radiation plate (5, 50, 51, 52) has at least one angled metal sheet (50a) which is used to guide at least one air flow element (9) of the rising air flow (9) in the direction of the encapsulation cover (3a) and in order to direct the flow along the encapsulation cover (3a). Exemplary embodiments include: radiation plates (5, 50, 51, 52) electrically and thermally isolated from the housing (3); radiation plates (5, 50, 51, 52) with horizontally deflecting air guidance structures (51a, 51c) on the inner face (5a); angled metal sheet (50a) whose inclination is matched to a flattened area (30a) on the encapsulation cover (3a); angled metal sheet (50a) directed at cooling elements (6) on the encapsulation cover (3a). Advantages include: generator switches (20, 21, 22) with improved heat emission, increased rated current carrying capacity, and/or a more compact configuration.
摘要翻译： 本发明涉及对发电机开关（20,21,22）的热负荷能力的改进。 众所周知，用于不同相（R，Y，B）的发电机开关（20,21,22）之间的辐射板（5,50,51,52）用于从相邻的封装侧壁（30b）辐射散热 ）。 根据本发明，在发电机开关（20,21,22）的封装盖（3a）附近，辐射板（5,50,51,52）具有至少一个成角度的金属板（50a），其中 用于沿着包封盖（3a）的方向引导上升空气流（9）的至少一个空气流动元件（9）并且沿着密封盖（3a）引导流动。 示例性实施例包括：与壳体（3）电隔离和热隔离的辐射板（5,50,51,52）。 在内表面（5a）上具有水平偏转空气引导结构（51a，51c）的辐射板（5,50,51,52）; 倾斜的金属板（50a）与封装盖（3a）上的扁平区域（30a）相匹配; 倾斜的金属片（50a）指向封装盖（3a）上的冷却元件（6）。 优点包括：发热开关（20,21,22）具有改善的散热，提高额定载流能力和/或更紧凑的结构。
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5.发明授权公开(公告)号：US07557295B2
公开(公告)日：2009-07-07
申请号：US11798482
申请日：2007-05-14
申请人： Jochen Kiefer , Martin Lakner , Daniel Chartouni , Jean-Claude Mauroux , Leopold Ritzer , Peter Unternaehrer , Thomas Schoenemann , Marc Mollenkopf , Lukas Zehnder
发明人： Jochen Kiefer , Martin Lakner , Daniel Chartouni , Jean-Claude Mauroux , Leopold Ritzer , Peter Unternaehrer , Thomas Schoenemann , Marc Mollenkopf , Lukas Zehnder
IPC分类号： H01B9/06
CPC分类号： H02G5/10 , F28D15/02 , F28D15/04 , F28D15/06 , F28F21/062 , H01H9/52 , H01H2009/523 , H01H2009/526
摘要： An exemplary isolating tube, and production method thereof, includes a mechanically load-bearing plastic tube composed of a fiber-reinforced polymer for use in a cooling element which can be loaded with high voltage, during whose operation the isolating tube forms an electrical isolation gap and in the tube interior carries an agent which flows as a liquid and/or vapor. The isolating tube can have a diffusion barrier which is held coaxially by the plastic tube. Such an isolating tube can be produced using an exemplary novel method for production.
摘要翻译： 一种示例性隔离管及其制造方法包括：机械承载塑料管，其由用于能够承受高电压的冷却元件中的纤维增强聚合物构成，在其操作期间，隔离管形成电隔离间隙 并且在管内装载有作为液体和/或蒸汽流动的试剂。 隔离管可以具有由塑料管同轴保持的扩散阻挡层。 这种隔离管可以使用示例性的新颖的制造方法制造。
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公开(公告)号：US07272003B2
公开(公告)日：2007-09-18
申请号：US10913465
申请日：2004-08-09
摘要： The invention relates to an improvement to the thermal load capacity of generator switches (20, 21, 22). As is known, radiation plates (5, 50, 51, 52) are used between generator switches (20, 21, 22) for different phases (R, Y, B) for convective dissipation of radiated heat from adjacent encapsulation side walls (30b). According to the invention, in the vicinity of the encapsulation cover (3a) of a generator switch (20, 21, 22), the radiation plate (5, 50, 51, 52) has at least one angled metal sheet (50a) which is used to guide at least one air flow element (9) of the rising air flow (9) in the direction of the encapsulation cover (3a) and in order to direct the flow along the encapsulation cover (3a). Exemplary embodiments include: radiation plates (5, 50, 51, 52) electrically and thermally isolated from the housing (3); radiation plates (5, 50, 51, 52) with horizontally deflecting air guidance structures (51a, 51c) on the inner face (5a); angled metal sheet (50a) whose inclination is matched to a flattened area (30a) on the encapsulation cover (3a); angled metal sheet (50a) directed at cooling elements (6) on the encapsulation cover (3a). Advantages include: generator switches (20, 21, 22) with improved heat emission, increased rated current carrying capacity, and/or a more compact configuration.
摘要翻译： 本发明涉及对发电机开关（20,21,22）的热负荷能力的改进。 众所周知，用于不同相（R，Y，B）的发电机开关（20,21,22）之间的辐射板（5,50,51,52）用于从相邻封装侧壁（30）辐射散热 b）。 根据本发明，在发电机开关（20,21,22）的封装盖（3a）附近，辐射板（5,50,51,52）具有至少一个成角度的金属板（50a ），其用于沿着所述封装盖（3a）的方向引导所述上升空气流（9）的至少一个气流元件（9）并且沿着所述封装盖（3a）引导所述流动。 示例性实施例包括：与壳体（3）电隔离和热隔离的辐射板（5,50,51,52）。 在内表面（5a）上具有水平偏转的空气引导结构（51a，51c）的辐射板（5,50,51,52）; 倾斜的金属板（50a），其倾斜度与封装盖（3a）上的扁平区域（30A）相匹配; 倾斜的金属板（50a）指向封装盖（3a）上的冷却元件（6）。 优点包括：发热开关（20,21,22）具有改善的散热，提高额定载流能力和/或更紧凑的结构。
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7.发明申请公开(公告)号：US20070209790A1
公开(公告)日：2007-09-13
申请号：US11798482
申请日：2007-05-14
申请人： Jochen Kiefer , Martin Lakner , Daniel Chartouni , Jean-Claude Mauroux , Leopold Ritzer , Peter Unternaehrer , Thomas Schoenemann , Marc Mollenkopf , Lukas Zehnder
发明人： Jochen Kiefer , Martin Lakner , Daniel Chartouni , Jean-Claude Mauroux , Leopold Ritzer , Peter Unternaehrer , Thomas Schoenemann , Marc Mollenkopf , Lukas Zehnder
IPC分类号： F25B29/00
CPC分类号： H02G5/10 , F28D15/02 , F28D15/04 , F28D15/06 , F28F21/062 , H01H9/52 , H01H2009/523 , H01H2009/526
摘要： An isolating tube is disclosed having a mechanically load-bearing plastic tube composed of a fiber-reinforced polymer for use in a cooling element which can be loaded with high voltage, during whose operation the isolating tube forms an electrical isolation gap and in the tube interior carries an agent which flows as a liquid and/or vapor. The isolating tube has a diffusion barrier which is held coaxially by the plastic tube. Methods for production of the isolating tube are disclosed.
摘要翻译： 公开了一种隔离管，其具有由用于可负载高电压的冷却元件的纤维增强聚合物构成的机械承载塑料管，在隔离管的操作期间，隔离管形成电隔离间隙，并且在管内 携带作为液体和/或蒸气流动的试剂。 隔离管具有由塑料管同轴保持的扩散阻挡层。 公开了生产隔离管的方法。
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公开(公告)号：US07253379B2
公开(公告)日：2007-08-07
申请号：US11265196
申请日：2005-11-03
申请人： Martin Lakner , Daniel Chartouni , Jean-Claude Mauroux , Thomas Schoenemann , Jochen Kiefer , Lukas Zehnder , Marc Mollenkopf
发明人： Martin Lakner , Daniel Chartouni , Jean-Claude Mauroux , Thomas Schoenemann , Jochen Kiefer , Lukas Zehnder , Marc Mollenkopf
IPC分类号： H05B1/02
CPC分类号： H02G5/10 , F28D15/02 , F28D15/04 , F28D15/06 , F28F21/062 , H01H9/52 , H01H2009/523 , H01H2009/526
摘要： In order to dissipate heat losses from the inner conductor (21), the circuit breaker (20) having an elongated inner conductor (21) and an outer conductor (22) which surrounds the inner conductor (21) like a housing has at least one heat pipe (1) which extends from the inner conductor (21) to the outer conductor (22) and has an insulating hollow body (5) in order to form an electrical insulating gap (7). The heat pipe (1) advantageously has a flexibly deformable section (9). The heat pipe (1) can run in a supporting insulator (24) which supports the inner conductor (21). In addition to a working medium, the heat pipe (1) advantageously also contains an auxiliary gas which results in an enhanced dielectric strength at low temperatures.
摘要翻译： 为了散发来自内部导体（21）的热损失，具有细长的内部导体（21）和围绕内部导体（21）的外部导体（22）的断路器（20）像壳体一样具有至少一个 从内导体（21）延伸到外导体（22）并具有绝缘中空体（5）以形成电绝缘间隙（7）的热管（1）。 热管（1）有利地具有柔性变形部分（9）。 热管（1）可以在支撑内导体（21）的支撑绝缘体（24）中延伸。 除了工作介质之外，热管（1）有利地还含有辅助气体，其在低温下导致增强的介电强度。
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公开(公告)号：US07038912B2
公开(公告)日：2006-05-02
申请号：US10880456
申请日：2004-07-01
IPC分类号： H05K7/20
CPC分类号： H02G5/10 , F28F3/048 , H01H9/52 , H01H33/002 , H01H2009/526
摘要： The high-power switch (1) according to the invention, with at least one switch pole (2) for guiding and switching an electric current which flows in one current flow direction when the switch is in the closed state, with the at least one switch pole (2) containing an inner conductor (3) which carries the current and containing an outer conductor (4) which is connected to ground potential (G) and carries a return current in the opposite direction to the current, with the outer conductor (4) being in the form of a housing (4) which surrounds the inner conductor (3), is characterized in that a cooling rib arrangement (5) which contains cooling ribs (9) is arranged on the outer conductor (4). At least some of the cooling ribs are advantageously arranged on a separate part of the housing (4), which is not the same as the part (15) of the housing (4) which is at a minimum distance from the inner conductor (3). The cooling rib arrangement (5) advantageously has cooling ribs both outside the housing (4) and inside the housing (4).
摘要翻译： 根据本发明的高功率开关（1）具有至少一个开关极（2），用于在开关处于闭合状态时引导和切换沿一个电流流动方向流动的电流，至少一个 开关极（2）包含承载电流的内部导体（3），并且包含与地电位（G）连接的外部导体（4），并且与外部导体沿着与电流相反的方向承载回流电流 （4）为围绕内导体（3）的壳体（4）的形式，其特征在于，在外导体（4）上布置有包含冷却肋（9）的冷却肋装置（5）。 至少一些冷却肋有利地布置在壳体（4）的分离部分上，该壳体与壳体（4）的与内部导体（3）的距离最小的部分（15）不同 ）。 冷却肋装置（5）有利地在壳体（4）的外部和壳体（4）内部具有冷却肋。
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公开(公告)号：US07893379B2
公开(公告)日：2011-02-22
申请号：US11812575
申请日：2007-06-20
申请人： Thomas Schoenemann , Jochen Kiefer , Patrick Huguenot , Max Claessens , Stephan Grob , Xiangyang Ye
发明人： Thomas Schoenemann , Jochen Kiefer , Patrick Huguenot , Max Claessens , Stephan Grob , Xiangyang Ye
IPC分类号： H01H33/91
CPC分类号： H01H33/74 , H01H33/88 , H01H2009/526 , H01H2033/888
摘要： The disclosure relates to an electrical switching device, e.g., a generator circuit breaker, and to a method for improved switching-gas cooling. Gas jets are formed by a nozzle body in the exhaust area, are directed against a baffle wall and are swirled. The baffle wall is a component of the switching chamber enclosure and has a high thermal capacity and/or thermal conductivity, so that the switching gas vortices produce a highly efficient switching gas cooling on the baffle wall by turbulent convection. Exemplary embodiments relate inter alia to the design of the baffle wall and of the nozzle body. Advantages include: protection of the switching chamber enclosure against hot gases, improved switching gas cooling, and increased breaking capacity.
摘要翻译： 本公开涉及电气开关装置，例如发电机断路器，以及用于改进开关气体冷却的方法。 气体喷嘴由排气区域中的喷嘴体形成，被引导到挡板壁上并被旋转。 挡板是开关室外壳的一个部件，具有高的热容量和/或导热性，因此开关气体涡流通过湍流对流产生在挡板壁上的高效开关气体冷却。 示例性实施例尤其涉及挡板壁和喷嘴体的设计。 优点包括：保护开关室外壳免受热气体，改善开关气体冷却和提高分断能力。
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