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1. 发明申请

US20100219161A1 GAS-INSULATED HIGH-VOLTAGE CIRCUIT BREAKER WITH A RELIEF DUCT WHICH IS CONTROLLED BY AN OVERFLOW VALVE 失效
标题翻译：具有由溢流阀控制的排气管的气体绝缘式高压断路器
公开(公告)号：US20100219161A1
公开(公告)日：2010-09-02
申请号：US12761178
申请日：2010-04-15
申请人： Martin SEEGER , Lutz Niemeyer , Arthouros Iordanidis , Christian Franck
发明人： Martin SEEGER , Lutz Niemeyer , Arthouros Iordanidis , Christian Franck
IPC分类号： H01H33/04
CPC分类号： H01H33/98 , H01H33/74 , H01H2033/908
摘要： A high-voltage circuit breaker includes two arcing contacts, which are capable of moving relative to one another along an axis, an insulating nozzle, a heating volume for accommodating quenching gas, a heating channel, and an overpressure valve. The pressure of the quenching gas is based on the energy of a switching arc, which is formed when the breaker opens and generates arcing gas, and the heating channel opens out, with axial alignment, into the heating volume. The heating channel connects an arc zone, and the overpressure valve limits the pressure of the quenching gas by opening a relief duct, which opens out into an expansion space. In high-current switching, the pressure of the arcing gases in the arc zone is limited, and the quality of the quenching gas stored in the heating volume is improved, due to the relief duct having an outflow section extending in the radial direction.
摘要翻译：高压断路器包括两个能够相对于轴线移动的电弧触头，绝缘喷嘴，用于容纳淬火气体的加热容积，加热通道和超压阀。淬火气体的压力基于当断路器打开并形成电弧气体时形成的开关电弧的能量，并且加热通道以轴向对准的方式打开到加热体积中。加热通道连接电弧区域，超压阀通过打开通向膨胀空间的释放管道来限制淬火气体的压力。在大电流切换中，电弧区域中的电弧气体的压力受到限制，并且由于排气管具有沿径向延伸的流出部分，存储在加热容积中的淬火气体的质量得到改善。

2. 发明授权

US08148660B2 Gas-insulated high-voltage circuit breaker with a relief duct which is controlled by an overflow valve 失效
标题翻译：带隔离管的气体绝缘高压断路器，由溢流阀控制
公开(公告)号：US08148660B2
公开(公告)日：2012-04-03
申请号：US12761178
申请日：2010-04-15
申请人： Martin Seeger , Lutz Niemeyer , Arthouros Iordanidis , Christian Franck
发明人： Martin Seeger , Lutz Niemeyer , Arthouros Iordanidis , Christian Franck
IPC分类号： H01H33/88
CPC分类号： H01H33/98 , H01H33/74 , H01H2033/908
摘要： A high-voltage circuit breaker includes two arcing contacts, which are capable of moving relative to one another along an axis, an insulating nozzle, a heating volume for accommodating quenching gas, a heating channel, and an overpressure valve. The pressure of the quenching gas is based on the energy of a switching arc, which is formed when the breaker opens and generates arcing gas, and the heating channel opens out, with axial alignment, into the heating volume. The heating channel connects an arc zone, and the overpressure valve limits the pressure of the quenching gas by opening a relief duct, which opens out into an expansion space. In high-current switching, the pressure of the arcing gases in the arc zone is limited, and the quality of the quenching gas stored in the heating volume is improved, due to the relief duct having an outflow section extending in the radial direction.
摘要翻译：高压断路器包括两个能够相对于轴线移动的电弧触头，绝缘喷嘴，用于容纳淬火气体的加热容积，加热通道和超压阀。淬火气体的压力基于当断路器打开并形成电弧气体时形成的开关电弧的能量，并且加热通道以轴向对准的方式打开到加热体积中。加热通道连接电弧区域，超压阀通过打开通向膨胀空间的释放管道来限制淬火气体的压力。在大电流切换中，电弧区域中的电弧气体的压力受到限制，并且由于排气管具有沿径向延伸的流出部分，存储在加热容积中的淬火气体的质量得到改善。

3. 发明授权

US08502101B2 Circuit breaker 有权
标题翻译：断路器
公开(公告)号：US08502101B2
公开(公告)日：2013-08-06
申请号：US13250004
申请日：2011-09-30
申请人： Lutz Niemeyer , Martin Seeger , Michael Schwinne , Arthouros Iordanidis
发明人： Lutz Niemeyer , Martin Seeger , Michael Schwinne , Arthouros Iordanidis
IPC分类号： H01H33/88
CPC分类号： H01H33/901 , H01H33/74
摘要： An exemplary high voltage circuit breaker includes an interruption chamber that is filled with an extinguishing agent. The interruption chamber having at least two separable arcing contact pieces that are coaxially arranged and an arcing zone in which an electric arc is producible during an interruption process. The interruption chamber includes at least two inlets and at least one outlet located in between the two inlets. The inlets and the at least one outlet are connected with the arcing zone such that the electric arc is extinguishable in at least three arc interruption zones by means of extinguishing flows streaming out of the at least two inlets into the arcing zone upon pressurization and introduction of a portion of the extinguishing agent in the arcing zone, and leading an amount of the extinguishing flows through the outlet out of the arcing zone.
摘要翻译：示例性的高压断路器包括填充有灭火剂的中断室。中断室具有同轴布置的至少两个可分离的电弧接触片和在中断过程中可产生电弧的电弧区。中断室包括至少两个入口和位于两个入口之间的至少一个出口。入口和至少一个出口与电弧区连接，使得电弧在至少三个电弧中断区域中通过在加压和引入时从至少两个入口流出进入电弧区的灭火流可熄灭灭弧剂的一部分在电弧区中，并引导一定量的灭火流经出口流出电弧区。

4. 发明申请

US20080135523A1 Self-blast circuit breaker with control body 审中-公开
标题翻译：自爆断路器与控制体
公开(公告)号：US20080135523A1
公开(公告)日：2008-06-12
申请号：US12068671
申请日：2008-02-08
申请人： Martin Seeger , Lutz Niemeyer
发明人： Martin Seeger , Lutz Niemeyer
IPC分类号： H01H33/00
CPC分类号： H01H33/182 , H01H33/7023 , H01H33/7069 , H01H33/7076 , H01H33/98
摘要： In a self-blast circuit breaker, the inner contact is equipped with a control body which extends into or against the outer contact, respectively. The control body forces the arc into an arcing zone in the form of a hollow cylinder. This achieves a more rapid pressure build up as a result of which the provision of the extinction chamber of the circuit breaker with extinguishing gas can be improved. The gas flow out of and into the arcing zone can be optimized by suitable shaping of the control body.
摘要翻译：在自爆式断路器中，内部触点配备有分别延伸到或接触外触头的控制体。控制体迫使电弧进入中空圆柱体形式的电弧区。这实现了更快的压力积聚，由此可以提高具有熄灭气体的断路器的消光室的提供。可以通过控制体的适当成形来优化流出并进入电弧区的气体。

5. 发明授权

US06633004B1 Support insulator 失效
标题翻译：支撑绝缘子
公开(公告)号：US06633004B1
公开(公告)日：2003-10-14
申请号：US09958547
申请日：2001-11-30
申请人： Christoph Heitz , Lutz Niemeyer , Marco Piemontesi
发明人： Christoph Heitz , Lutz Niemeyer , Marco Piemontesi
IPC分类号： H01B1700
CPC分类号： H01B17/14 , H02G5/066
摘要： The electrical insulator has an insulator body 3 which is fitted between an electrical conductor 1 and a grounded holder 2. The surface of the insulator is at least partially formed by a protective body 6. The material of the protective body has a low dielectric constant in comparison to that of the material of the insulator body 3. The protective body 6 prevents an electrically conductive particle 12 from coming to rest directly on the surface of the insulator body 3, in particular in the region of the triple points T, or causing a considerable increase in the field due to immediate proximity to the insulator body 3. The breakdown voltage of a gas-insulated system which contains such insulators provided with a protective body is increased. Gas-insulated systems can thus be made more compactly and more cheaply, and their life can be extended.
摘要翻译：电绝缘体具有安装在电导体 1 和接地保持器之间的绝缘体 3 PDAT> 2 。绝缘体的表面至少部分地由保护体 6 形成。与绝缘体<3> 的材料相比，保护体的材料具有低的介电常数。保护体 6 防止导电颗粒 12 直接放置在绝缘体的表面上 3 ，特别是在三重点T的区域，或者由于紧邻绝缘体 3而导致现场的相当大的增加。增加了包含这种具有保护体的绝缘体的气体绝缘系统的击穿电压。因此，气体绝缘系统可以制造得更紧凑和更便宜，并且可以延长其使用寿命

6. 发明授权

US06720858B2 Fuse 失效
标题翻译：保险丝
公开(公告)号：US06720858B2
公开(公告)日：2004-04-13
申请号：US10156838
申请日：2002-05-30
申请人： Uwe Kaltenborn , Lutz Niemeyer
发明人： Uwe Kaltenborn , Lutz Niemeyer
IPC分类号： H01H8542
CPC分类号： H01H85/42 , C08L2201/12 , H01H85/042 , H01H85/055 , H01H85/38 , H01H2085/0004 , H01H2085/388
摘要： In a fuse chamber (8) there is arranged as a quenching gas source a burn-off element (11), which concentrically surrounds an arc chamber (10) and is separated from it by a fuse element (9), which consists of metal foil, preferably silver foil, and the outer side of which is adjoined by the burn-off element (11). The latter consists of an igniting material (12), arranged in the form of a ring running around centrally, and a gas-evolving material (13). Both materials consist, for example, of guanidine or guanidine derivatives as the combustible material and an oxidant, the proportion of which in the igniting material (12) is hyperstoichiometric. The arc chamber (10) is bounded at opposite ends by nozzles (7a,b), which connect it to exhaust volumes (4a,b). When there is an overcurrent, the fuse element (9) heats up to the igniting temperature of the igniting material (12) and is torn open centrally. The arc forming is axially blown by the quenching gas, which forms during the burning-off of the burn-off element (11), and quenched. The fuse element (9) may centrally have a triggering zone, where it is more easily interruptible, in particular meltable. The quenching gas source may also comprise compressed-gas tanks or cold-gas generators.
摘要翻译：在保险丝室（8）中，将淬火元件（11）设置为淬火元件（11），所述燃烧元件同心地围绕电弧室（10）并与熔断元件（9）分离，所述保险丝元件由金属箔，优选银箔，其外侧由燃烧元件（11）邻接。后者由点火材料（12）构成，该点火材料（12）以环绕中心的方式布置成环形气体和气体放出材料（13）。这两种材料都包括例如胍或胍衍生物作为可燃材料和氧化剂，其在点燃材料（12）中的比例是高度化学计量的。电弧室（10）在相对端通过喷嘴（7a，b）限定，其连接到排气容积（4a，b）。当存在过电流时，保险丝元件（9）加热到点火材料（12）的点火温度，并且在中心处被撕开。通过淬火气体在烧掉燃烧元件（11）的过程中形成的圆弧形成轴向吹塑并骤冷。保险丝元件（9）可以集中地具有触发区域，其中它更易于中断，特别是可熔化的。淬火气体源还可以包括压缩气体罐或冷气发生器。

7. 发明授权

US06654220B2 Method for protection of an electrical power line 失效
公开(公告)号：US06654220B2
公开(公告)日：2003-11-25
申请号：US09964400
申请日：2001-09-28
申请人： Michael Stanimirov , Bernhard Deck , Walter Rueegg , Klaus-Dieter Weltmann , Lutz Niemeyer , Ralf-Dieter Pietsch
发明人： Michael Stanimirov , Bernhard Deck , Walter Rueegg , Klaus-Dieter Weltmann , Lutz Niemeyer , Ralf-Dieter Pietsch
IPC分类号： H02H318
CPC分类号： H02H3/40
摘要： Current and voltage values (uk, ik) are measured for protection of an electrical power line (1). An adaptive estimator is used to analyze all the values within a measurement window, and to convert them to impedance values (Z). The line (1) is switched off if the impedance values (Z) assume unacceptable values. In order to shorten the reaction time, a warning signal (W) is produced if powerful radio-frequency signals are detected on the line (1). When the warning signal (W) occurs, the respective measurement window is located such that its start matches the time of the warning signal (W), and/or the respective measurement window is shortened.

8. 发明授权

US06437273B1 Hybrid circuit breaker 有权
公开(公告)号：US06437273B1
公开(公告)日：2002-08-20
申请号：US09729190
申请日：2000-12-05
申请人： Joachim Stechbarth , Kurt Kaltenegger , Werner Hofbauer , Lutz Niemeyer , Max Claessens , Klaus-Dieter Weltmann , Christian Lindner
发明人： Joachim Stechbarth , Kurt Kaltenegger , Werner Hofbauer , Lutz Niemeyer , Max Claessens , Klaus-Dieter Weltmann , Christian Lindner
IPC分类号： H01H940
摘要： This hybrid circuit breaker has at least two series-connected arcing chambers which are operated by a common drive or by separate drives and are filled with different arc extinguishing media. The arc extinguishing and insulating medium in the first arcing chamber surrounds the second arcing chamber in an insulating manner. The aim is to provide a hybrid circuit breaker which can be produced economically and which has high availability. This is achieved, inter alia, wherein means are provided which always ensure that the movement of the first arcing chamber leads the movement of the second arcing chamber during a disconnection process, and that the movement of the second arcing chamber always leads the movement of the first arcing chamber during a connection process.

9. 发明授权

US5663544A Switching device having a vacuum circuit-breaker shunt connected with a gas-blast circuit breaker 失效
标题翻译：具有与鼓风断路器连接的真空断路器分流器的开关装置
公开(公告)号：US5663544A
公开(公告)日：1997-09-02
申请号：US532654
申请日：1995-11-20
申请人： Lutz Niemeyer
发明人： Lutz Niemeyer
IPC分类号： H01H33/14 , H01H33/666 , H01H77/10 , H01H33/66
CPC分类号： H01H33/6661 , H01H33/143 , H01H77/10
摘要： A device for switching electric current includes a compressed gas switch, at least one vacuum switch, and two terminals. A first consumable contact of the compressed gas switch is electrically connected to a first of the two terminals and a movable electrode of the vacuum switch is connected to a second of the two terminals to form a quenching circuit. The two electrodes of the vacuum switch can be separated without the use of the drive and a contact pressure is applied to them which prevents the electrodes from breaking below a threshold value of the current to be switched off. On switch-off, the current to be interrupted is switched over from a rated current circuit containing two rated current contacts of the compressed gas switch to the parallel quenching circuit. The vacuum switch now in the quenching circuit breaks only if the current to be switched off exceeds the aforementioned threshold. As the vacuum switch does not conduct the rated current and, unlike the compressed gas switch, is involved only in a few break operations, it can be of substantially lighter construction than a vacuum switch carrying the rated current and is actuated in every switching operation.
摘要翻译： PCT No.PCT / CH95 / 00010 Sec。 371日期：1995年11月20日 102（e）1995年11月20日日期PCT 1995年1月16日PCT PCT。公开号WO95 / 22831 日期1995年8月24日用于切换电流的装置包括压缩气体开关，至少一个真空开关和两个端子。压缩气体开关的第一消耗性触点电连接到两个端子中的第一个，并且真空开关的可动电极连接到两个端子中的第二个端子以形成淬火电路。真空开关的两个电极可以在不使用驱动器的情况下被分离，并且对它们施加接触压力，从而防止电极破坏到要切断的电流的阈值以下。在关断时，要中断的电流从包含压缩气体开关的两个额定电流触点的额定电流电路切换到并联淬火电路。现在淬火电路中的真空开关只有在要关闭的电流超过上述阈值时才会断开。由于真空开关不传导额定电流，与压缩气体开关不同，仅涉及几个断路操作，因此它可以具有比承载额定电流的真空开关更简单的结构，并且在每个开关操作中被启动。

10. 发明授权

US4162514A Arrangement for semiconductor power components 失效
标题翻译：半导体功率元件的布置
公开(公告)号：US4162514A
公开(公告)日：1979-07-24
申请号：US834263
申请日：1977-09-19
申请人： Patrick De Bruyne , Lutz Niemeyer
发明人： Patrick De Bruyne , Lutz Niemeyer
IPC分类号： H01L23/04 , H01L23/00 , H01L23/051 , H01L23/16 , H01L23/492 , H01L23/60 , H02H7/20
CPC分类号： H01L23/051 , H01L23/16 , H01L23/4924 , H01L23/60 , H01L2924/0002
摘要： An arrangement for semiconductor power components in an installation, in which at least one semiconductor power component is placed between contact pieces and is enclosed in a housing exhibiting an insulator and connecting pieces. The arrangement includes current conductors which promote safety and prevent explosion by absorbing electric arcs formed in the installation. The current conductors are placed laterally adjacent to the contact pieces and annularly surrounding the latter, separated from the interior wall of the insulator by narrow gaps. Additional embodiments of the present invention employ reinforcing elements around the housing, and explosion guards around the housing, thereby further enhancing installation safety.
摘要翻译：一种在安装中的半导体功率部件的布置，其中至少一个半导体功率部件被放置在接触片之间并被封装在呈现绝缘体和连接件的壳体中。该装置包括通过吸收安装中形成的电弧来促进安全性并防止爆炸的电流导体。电流导体横向放置在靠近接触件的位置并环绕其周围，通过狭窄的间隙与绝缘体的内壁隔开。本发明的另外的实施例在壳体周围采用增强元件，并且在壳体周围防爆，从而进一步增强安装安全性。

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