公开(公告)号：US20050007742A1

公开(公告)日：2005-01-13

申请号：US10880456

申请日：2004-07-01

申请人： Marianne Pleines ,  Jean-Claude Mauroux ,  Martin Lakner ,  Thomas Schoenemann

发明人： Marianne Pleines ,  Jean-Claude Mauroux ,  Martin Lakner ,  Thomas Schoenemann

IPC分类号： H01H33/56 ,  H01H9/52 ,  H01H33/00 ,  H02G5/10 ,  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。

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。

公开(公告)号：US20050063154A1

公开(公告)日：2005-03-24

申请号：US10913465

申请日：2004-08-09

申请人： Marianne Pleines ,  Jean-Claude Mauroux ,  Martin Lakner ,  Thomas Schoenemann ,  Xiangyang Ye

发明人： Marianne Pleines ,  Jean-Claude Mauroux ,  Martin Lakner ,  Thomas Schoenemann ,  Xiangyang Ye

IPC分类号： H05K7/20 ,  H02B1/56 ,  H02B13/02 ,  H02G5/10

CPC分类号： H02B1/56 ,  H02G5/10

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。

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。

公开(公告)号：US06943307B2

公开(公告)日：2005-09-13

申请号：US10485866

申请日：2002-08-13

申请人： Olaf Hunger ,  Kurt Dahinden ,  Thomas Schoenemann

发明人： Olaf Hunger ,  Kurt Dahinden ,  Thomas Schoenemann

IPC分类号： H01H33/42 ,  H01H3/46 ,  H01H33/02 ,  H01H33/14

CPC分类号： H01H33/022 ,  H01H3/46

摘要： The switching device for switching high electrical currents and voltages has at least one switch pole (1, 1′, 1″) which is operated by means of a rotatable shaft (8, 8′, 8″). Furthermore, the switching device has at least one lever system (10, 10′, 10″), a first switching linkage (11) and at least one drive (2) with a drive rod (24), with the rotatable shaft (8, 8′, 8″) being connected to the lever system (10, 10′, 10″), the lever system (10, 10′, 10″) being connected to the first switching linkage (11), and the first switching linkage (11) being operatively connected to the drive rod (24). Movements of the drive rod (24) are converted to rotary movements of the rotatable shaft (8, 8′, 8″). The physical space which is required for installation of the switching device is intended to be capable of being matched to the physical circumstances. This is achieved in that a transmission (15) which is connected to the first switching linkage (11) and a second switching linkage (21) which is connected to the transmission (15) and to the drive rod (24) are provided. This arrangement makes it possible to arrange the drive (2) such that physical circumstances, for example existing concrete edges, can remain, and the physical space which is required by the switching device can be minimized.

摘要翻译： 用于切换高电流和电压的开关装置具有通过可旋转轴（8,8'，8“）操作的至少一个开关极（1,1'，1”）。 此外，开关装置具有至少一个杠杆系统（10,10'，10“），第一切换联动装置（11）和具有驱动杆（24）的至少一个驱动装置（2），其中转轴 8“，8”）连接到杠杆系统（10,10'，10“），杠杆系统（10,10'，10”）连接到第一开关联动装置（11） 并且第一切换联动装置（11）可操作地连接到驱动杆（24）。 驱动杆（24）的移动被转换成可旋转轴（8,8'，8“）的旋转运动。 安装开关装置所需的物理空间旨在能够与物理环境相匹配。 这是通过设置连接到第一切换联动装置（11）的变速器（15）和连接到变速器（15）和驱动杆（24）的第二切换联动装置（21）来实现的。 这种布置使得可以布置驱动器（2），使得物理环境（例如现有的混凝土边缘）可以保持，并且可以最小化开关装置所需的物理空间。

公开(公告)号：US6100492A

公开(公告)日：2000-08-08

申请号：US290387

申请日：1999-04-13

申请人： Lukas Zehnder ,  Robert Anderes ,  Christian Dahler ,  Kurt Kaltenegger ,  Thomas Schoenemann

发明人： Lukas Zehnder ,  Robert Anderes ,  Christian Dahler ,  Kurt Kaltenegger ,  Thomas Schoenemann

IPC分类号： H01H33/66 ,  H01H1/38 ,  H01H33/12 ,  H01H33/985

CPC分类号： H01H33/12 ,  H01H1/385

摘要： A wreath of contact fingers (4) directed radially toward a switching axis (1) presses in the closed position against the circumferential surface of a contact pin (2) with consumable heads (5) fitted on the ends. At an angle of approximately 90.degree., the contact fingers (4) adjoin webs (6) which are guided in the closing direction up to a housing part (7) at which they are permanently anchored and via which they connect the contact fingers (4) to an electric terminal. The webs (6) and--with the exception of the consumable heads (5)--the contact fingers (4) are produced in one piece from springy material of high conductivity. The contact with the contact pin (2) radially deflects the consumable heads (5) in the closing direction with elastic bending of the webs (6). The length (R) of the radial contact fingers and the length (L) of the axial webs (6) are selected such that the attraction of the parallel component currents through the latter approximately compensates the contact repulsion forces.

摘要翻译： 朝向切换轴线（1）的径向指向的接触指状物（4）的花环在与销钉（5）嵌合在端部上的接触销（2）的周向表面处于关闭位置。 接触指状物（4）以大约90°的角度邻接腹板（6），腹板（6）在关闭方向上被引导到壳体部分（7），在该壳体部分（7）处永久地锚定，并且通过它们将接触指 ）到电气终端。 除了消耗头（5） - 接触指（4）之外，腹板（6）和高导电性的弹性材料制成一体。 与接触销（2）的接触通过腹板（6）的弹性弯曲使消耗头（5）在关闭方向上径向偏转。 选择径向接触指的长度（R）和轴向腹板（6）的长度（L），使得并联组件电流通过后者的吸引力大约补偿接触排斥力。

公开(公告)号：US20080006609A1

公开(公告)日：2008-01-10

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： H01H33/04

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。

公开(公告)号：US07147051B2

公开(公告)日：2006-12-12

申请号：US10435026

申请日：2003-05-12

申请人： Markus Keller ,  Marianne Pleines ,  Jochen Kiefer ,  Thomas Schoenemann ,  Mercedes Dominguez Calvo

发明人： Markus Keller ,  Marianne Pleines ,  Jochen Kiefer ,  Thomas Schoenemann ,  Mercedes Dominguez Calvo

IPC分类号： H05K7/20

CPC分类号： H05K7/20409 ,  F28F3/02 ,  F28F19/06 ,  F28F21/084 ,  H01H9/52

摘要： The basis taken is a cooling element (1) made of a metal or of a metal alloy having at least one cooling rib (4) which is connected to a metal housing (11) for an operating means. The intention is to provide a cooling element (1) which has an improved cooling capacity. The inventive cooling element (1) is detachably connected to the housing (11) by means of fixing means. The cooling element (1) is provided with a thermally conductive and electrically insulating coating (2), and it has the same electrical potential as the housing (11), but carries no current.

摘要翻译： 所采取的基础是由具有至少一个冷却肋（4）的金属或金属合金制成的冷却元件（1），其连接到用于操作装置的金属外壳（11）。 其目的是提供一种具有改进的冷却能力的冷却元件（1）。 本发明的冷却元件（1）通过固定装置可拆卸地连接到壳体（11）。 冷却元件（1）设置有导热且电绝缘的涂层（2），并且其具有与壳体（11）相同的电位，但不携带电流。

公开(公告)号：US06211478B1

公开(公告)日：2001-04-03

申请号：US09374984

申请日：1999-08-16

申请人： Thomas Schoenemann ,  Lukas Zehnder

发明人： Thomas Schoenemann ,  Lukas Zehnder

IPC分类号： H01H930

CPC分类号： H01H1/021 ,  H01H1/385 ,  H01H11/041

摘要： In a power switch, power-switch fingers of a rated-current switching arrangement, as well as contact fingers (25) of a tulip contact and a switching pin (14) of an arcing switch arrangement, or other parts, each comprise a base body (26, 28) which, at sections which are subjected to high thermal loads by the arc formation, bears a protective layer (27, 29) which is resistant to contact erosion and has been applied to the base body (27, 28) by plasma spraying in vacuum. This enables even complex and flexible parts to be made resistant to contact erosion. The protective layer (27, 29) which is preferably used is a mixture of at least 10% (by weight), in particular at least 50% (by weight) of high-melting metal, such as W, Mo, Ir, and lower-melting metal, such as Cu, Ag, Ti, Fe, e.g. 80% (by weight) W and 20% (by weight) Cu, while the base body used is preferably made from Cu, Ag. Fe, steel, Al or a flexible copper alloy, such as CuBe, CuCr or CuCrZr.

摘要翻译： 在电源开关中，额定电流开关装置的电源开关指状物以及郁金香触点的接触指状物（25）和电弧开关装置的切换销（14）或其它部件各自包括基座 本体（26,28）在通过电弧形成受到高热负荷的部分处具有耐接触侵蚀并已被施加到基体（27,28）的保护层（27,29） 通过在真空中等离子体喷涂。 这使得甚至可以使复杂和柔性部件抵抗接触侵蚀。 优选使用的保护层（27,29）是至少10％（重量），特别是至少50％（重量）的高熔点金属如W，Mo，Ir和 较低熔点的金属，如Cu，Ag，Ti，Fe等 80重量％W和20重量％Cu，而使用的基体优选由Cu，Ag制成。 Fe，钢，Al或柔性铜合金，如CuBe，CuCr或CuCrZr。

公开(公告)号：US6163001A

公开(公告)日：2000-12-19

申请号：US290386

申请日：1999-04-13

申请人： Lukas Zehnder ,  Kurt Kaltenegger ,  Lutz Niemeyer ,  Thomas Schoenemann ,  Gunter Speckhofer

发明人： Lukas Zehnder ,  Kurt Kaltenegger ,  Lutz Niemeyer ,  Thomas Schoenemann ,  Gunter Speckhofer

IPC分类号： H01H33/91 ,  H01H33/98 ,  H01H33/985 ,  H01H39/00 ,  H01H33/02

CPC分类号： H01H33/98 ,  H01H2033/906

摘要： Arranged in the continuation of an arcing chamber (16) bounded by consumable rings (32a, 32b) are pressure chambers (25a, 25b) which are connected in each case to a heating volume (18), which concentrically surrounds the arcing chamber (16), via a return channel (28; 28b), which is rotationally symmetrical with reference to the switching axis and is at least initially of increasing cross section, and a non-return valve (29a; 29b). A circumferential blowout slot (19) opening into the arcing chamber (16) between the consumable rings (32a, 32b) issues from the heating volume (18). The pressure chambers (25a, 25b) are, moreover, connected via in each case a plurality of exhaust tubes (34a, 34b) to exhaust volumes (30a, 30b) and to one of them also via a pressure relief valve (37). The pinch pressure produced between the consumable rings (32a, 32b) during formation of an arc (17) leads to a pressure buildup in the pressure chambers (25a, 25b) which contributes via the return channels (28a, 28b) to building up in the heating volume (18) a high blowout pressure which on the occasion of the next zero crossing causes a strong gas flow through the blowout slot (19) into the arcing chamber (16), which quenches the arc (17).

摘要翻译： 排列在由消耗环（32a，32b）限定的电弧室（16）的连续的压力室（25a，25b）中，每个壳体都连接到加热容积（18），同时围绕着电弧室 ），经由返回通道（28; 28b），所述返回通道相对于所述切换轴线旋转对称并且至少最初为增加的横截面，以及止回阀（29a; 29b）。 通向消耗环（32a，32b）之间的电弧室（16）的周向吹出槽（19）从加热容积（18）发出。 此外，压力室（25a，25b）在每种情况下通过多个排气管（34a，34b）连接到排气容积（30a，30b），并且还经由减压阀（37）连接到其中的一个。 在形成电弧（17）期间在消耗环（32a，32b）之间产生的夹紧压力导致压力室（25a，25b）中的压力累积，其通过返回通道（28a，28b）有助于建立在 加热容积（18）具有高的吹出压力，在下一个零交叉的情况下，强烈的气体通过吹出槽（19）流入电弧室（16），从而淬火电弧（17）。