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1. 发明申请

US20170352509A1 HIGH-VOLTAGE ELECTRICAL CIRCUIT BREAKER DEVICE WITH OPTIMISED AUTOMATIC EXTINCTION 审中-公开
公开(公告)号：US20170352509A1
公开(公告)日：2017-12-07
申请号：US15534672
申请日：2015-12-09
申请人： General Electric Technology GmbH
发明人： François BIQUEZ
IPC分类号： H01H33/95 , H01H33/74
CPC分类号： H01H33/95 , H01H1/14 , H01H9/302 , H01H9/32 , H01H33/06 , H01H33/74 , H01H33/88
摘要： A self-blast electric interrupter device, such as a circuit breaker or a disconnector, the device comprising: a first contact and a second contact that are movable between a closed position in which they press against each other, and an open position in which they are spaced apart from each other; and an arc-control chamber surrounding the two contacts in order to define a space that is closed in the closed position. At least one of the contacts includes a central channel opening out towards the other contact in order to enable gas coming from the arc-control chamber during an opening stage to be discharged. According to the invention, the other contact carries an insulating member that ablates under the effect of an electric arc forming in the arc-control chamber in order to give rise to a large and fast increase of pressure within the chamber.

2. 发明授权

US09691560B2 Single- or multi-pole switching device, in particular for DC applications 有权
公开(公告)号：US09691560B2
公开(公告)日：2017-06-27
申请号：US14005582
申请日：2012-03-16
申请人： Peter Zahlmann , Stefanie Schreiter , Arnd Ehrhardt , Michael Rock
发明人： Peter Zahlmann , Stefanie Schreiter , Arnd Ehrhardt , Michael Rock
IPC分类号： H01H1/36 , H01H1/20 , H01H19/56 , H01H33/59 , H01H3/00 , H01H9/30 , H01H9/32 , H01H9/54 , H01H33/06 , H01L31/02
CPC分类号： H01H1/365 , H01H1/2041 , H01H3/00 , H01H9/302 , H01H9/32 , H01H9/542 , H01H19/56 , H01H33/06 , H01H33/596 , H01H2009/543 , H01L31/02021 , Y02E10/50
摘要： The invention relates to a single- or multi-pole switching device, in particular for DC applications, having at least one rotating switching element (2) which is connected to a drive, and also comprising switching contacts (4, 5), connection pieces (7) and connection poles or connection terminals (8) and a housing arrangement which accommodates the abovementioned parts. According to the invention, a movably guided rotary cylinder (2) is formed in the housing arrangement, said rotary cylinder being located in a body which is designed as a rotary cylinder holder (1). The rotary cylinder (2) has at least one contact pin (3) which passes radially or tangentially or eccentrically through the rotary cylinder and has, at its end, a contact piece (4) in each case. Mating contact pieces (5) are arranged in the rotary cylinder holder (1), said mating contact pieces being electrically connected to the connection pieces (7) or connection poles or connection terminals (8). A narrow, arc-influencing gap is present between the rotary cylinder (2) and the rotary cylinder holder (1), wherein, as a result of the movement of the rotary cylinder (2), the electrical connection between the contact pieces (4) and the mating contact pieces (5) can be broken by way of the contact pin (3) and the resulting disconnection arcs (11) enter the air gap subject to an extension and are rapidly extinguished there.

3. 发明授权

US09412543B2 ARC energy absorber 有权
标题翻译： ARC能量吸收器
公开(公告)号：US09412543B2
公开(公告)日：2016-08-09
申请号：US14360938
申请日：2012-11-27
申请人： Arend Lammers
发明人： Arend Lammers
IPC分类号： H01H33/76 , H01H9/30 , H01H9/34
CPC分类号： H01H33/76 , H01H9/302 , H01H9/342 , H01H2213/00
摘要： A device for cooling exhaust gases caused by an electrical arc in high or medium voltage switch gear, which device comprises a housing with an inlet and an outlet for passage of the gases, wherein a hydrous mineral is arranged in the housing for cooling the gases with the water contained in the hydrous mineral.
摘要翻译：一种用于冷却由高电压或中压开关齿轮中的电弧引起的废气的装置，该装置包括具有用于气体通过的入口和出口的壳体，其中，水合物矿物被布置在壳体中以用含水矿物中含有的水分。

4. 发明授权

US09087654B2 Arc chute arrangement for arc quenching in electrical switching device 有权
标题翻译：电气开关装置中电弧熄弧的电弧槽配置
公开(公告)号：US09087654B2
公开(公告)日：2015-07-21
申请号：US13693167
申请日：2012-12-04
申请人： Larsen & Toubro Limited
发明人： Deepak Nahata , Jibanesh Roy , Deepak M. Ochani
IPC分类号： H01H83/00 , H01H9/30 , H01H9/34 , H01H9/36
CPC分类号： H01H9/302 , H01H9/341 , H01H9/345 , H01H9/362 , H01H2009/365 , H01H2009/367
摘要： An arc chute arrangement for arc quenching in electrical switching device, said arrangement comprising a plurality of deion plates, each said deion plates further comprising a pair of plates having an ablative material sandwiched therebetween; a lining means for holding said deion plates; wherein said deion plates having a chamfered profile at one corner to generate high magnetic field that drive the arc inside arc chute and said chamfered profile arranged alternatively thereby substantially lengthening the arc.
摘要翻译：一种用于电气开关装置中的电弧熄弧的电弧槽装置，所述装置包括多个去电离板，每个所述去电离板还包括夹在其间的烧蚀材料的一对板; 用于保持所述去电离板的衬垫装置; 其中所述去电离板在一个角处具有倒角轮廓，以产生驱动电弧槽内的电弧的高磁场，并且所述倒角轮廓交替布置，从而基本上延长电弧。

5. 发明申请

US20140262708A1 SINGLE-POLE SWITCHING UNIT AND SWITCHGEAR DEVICE COMPRISING ONE SUCH UNIT 有权
标题翻译：单点切换单元和包含一个这样的单元的开关装置
公开(公告)号：US20140262708A1
公开(公告)日：2014-09-18
申请号：US14204167
申请日：2014-03-11
申请人： Schneider Electric Industries SAS
发明人： Michel LAURAIRE , Didier Vigouroux
IPC分类号： H01H1/20
CPC分类号： H01H1/2016 , H01H1/2025 , H01H9/302 , H01H9/38 , H01H9/443
摘要： The invention relates to a single-pole switching unit (80) comprising electrical switching means comprising two stationary contacts (320) and a moving contact (330) including a bridge having two ends each able to cooperate with a stationary contact (320).The moving contact (330) includes a first branch (331) and a second branch (332) designed to connect the two stationary contacts (320), respectively and being movable relative to one another such that: the first branch (331) is separated from the stationary contacts (320), while the second branch (332) is still in contact with said stationary contacts when the contacts are opened; the second branch (332) is in contact with the stationary contacts (320), while the first branch (331) is separated from said contacts when the contacts are closed.
摘要翻译：本发明涉及一种单极开关单元（80），其包括电切换装置，该电开关装置包括两个固定触点（320）和可移动触点（330），该移动触点包括具有两端的桥，每个端部能够与固定触点（320）配合。移动触点（330）包括分别连接两个固定触点（320）的第一分支（331）和第二分支（332），并且可相对于彼此移动，使得：第一分支（331）被分离当固定触头（320）打开时，第二分支（332）仍然与所述固定触点接触; 第二分支（332）与固定触点（320）接触，而当触点闭合时，第一分支（331）与所述触点分离。

6. 发明申请

US20110174781A1 ARC CHAMBER EMPLOYING A NUMBER OF GASSING INSERTS TO FORM A NUMBER OF GAS FLOW CIRCULATION PATHS AND ELECTRICAL SWITCHING APPARATUS INCLUDING THE SAME 有权
标题翻译：使用多个加气插件形成多个气体流动循环和电动切换装置的ARC室
公开(公告)号：US20110174781A1
公开(公告)日：2011-07-21
申请号：US12691014
申请日：2010-01-21
申请人： XIN ZHOU , Paul J. Rollmann , William E. Beatty, JR. , Robert W. Mueller
发明人： XIN ZHOU , Paul J. Rollmann , William E. Beatty, JR. , Robert W. Mueller
IPC分类号： H01H33/02
CPC分类号： H01H9/302 , H01H9/346 , H01H9/446 , H01H73/18 , H01H77/108 , H01H2009/348
摘要： An electrical switching apparatus includes separable contacts, an operating mechanism structured to open and close the separable contacts, and an arc chamber. The arc chamber includes a slot motor having a core and a housing with an opening therein, an arc chute, and a number of gassing inserts disposed in the opening of the housing. The number of gassing inserts and the housing are structured to form a number of gas flow circulation paths. The number of gas flow circulation paths are structured to drive an arc into the arc chute.
摘要翻译：电气开关装置包括可分离触点，构造成打开和关闭可分离触点的操作机构，以及电弧室。电弧室包括具有芯的槽式电动机和其中具有开口的壳体，弧形槽和设置在壳体的开口中的多个放气插入件。气体插入物和壳体的数量被构造成形成多个气体流动循环路径。气流循环路径的数量被构造成将电弧驱动到电弧槽中。

7. 发明授权

US07893380B2 Arc-extinguishing composition and articles manufactured therefrom 有权
标题翻译：灭火组合物及其制造的制品
公开(公告)号：US07893380B2
公开(公告)日：2011-02-22
申请号：US11969651
申请日：2008-01-04
申请人： Jeffrey A. Moore
发明人： Jeffrey A. Moore
IPC分类号： H01H33/02 , H01H33/04 , C07D251/54
CPC分类号： H01H85/42 , H01H9/302 , H01H33/76 , H01H2085/388
摘要： An arc-interrupting compound, such as melamine, and to a method of extinguishing an arc by disposing the composition along the path of the arc, for contacting the arc. In one embodiment, the binder, or at least a portion of the binder, is a polymer that contains a functional group that binds to a coupling agent that is included in the arc-extinguishing composition. The coupling agent ties the polymeric binder to the arc-extinguishing compound, e.g., melamine, to provide new and unexpected physical strength and stability to the composition. In this embodiment, the molded composition, including the arc-interrupting compound coupled to the binder, maintains excellent arc-interrupting capability, while providing chemical stability and electrical insulating properties as well as unexpected physical strength.
摘要翻译：一种电弧中断化合物，例如三聚氰胺，以及通过沿着电弧的路径设置组合物以消除电弧的方法，用于接触电弧。在一个实施方案中，粘合剂或粘合剂的至少一部分是含有与包含在灭弧组合物中的偶联剂结合的官能团的聚合物。偶联剂将聚合物粘合剂与灭弧化合物例如三聚氰胺结合，为组合物提供新的和意想不到的物理强度和稳定性。在该实施例中，包括与粘合剂连接的电弧中断化合物的模制组合物保持优异的电弧中断能力，同时提供化学稳定性和电绝缘性能以及意想不到的物理强度。

8. 发明申请

US20090266794A1 Arc Quenching Device With an Arc Quenching Material for a Circuit Breaker 审中-公开
标题翻译：具有断路器电弧淬火材料的电弧淬火装置
公开(公告)号：US20090266794A1
公开(公告)日：2009-10-29
申请号：US12225735
申请日：2007-03-28
申请人： Jürgen Heydendorf , Ralph Hohenberger
发明人： Jürgen Heydendorf , Ralph Hohenberger
IPC分类号： H01H9/30
CPC分类号： H01H9/302 , H01H9/345
摘要： An arc quenching device is disclosed for an electrical switch having a plurality of arc quenching plates, which are arranged parallel to one another, and having at least one part composed of gassing plastic. In order to stabilize the arc, at least one embodiment of the invention provides for at least one part composed of gassing plastic to extend parallel to the arc running direction covering at least two of the quenching plates.
摘要翻译：公开了一种具有多个弧形淬火板的电气开关的灭弧装置，它们彼此平行地布置，并且具有至少一部分由放气塑料组成。为了稳定电弧，本发明的至少一个实施例提供由气体塑料组成的至少一个部分，其平行于覆盖至少两个淬火板的电弧运行方向延伸。

9. 发明申请

US20090200272A1 ARC-EXTINGUISHING PROCESSED RESIN ARTICLE AND CIRCUIT BREAKER THAT USES SAME 失效
标题翻译：使用同样的灭弧处理树脂制品和断路器
公开(公告)号：US20090200272A1
公开(公告)日：2009-08-13
申请号：US12367489
申请日：2009-02-06
申请人： Toshiyuki KANNO , Hironori YANASE , Syuichi SUGIYAMA
发明人： Toshiyuki KANNO , Hironori YANASE , Syuichi SUGIYAMA
IPC分类号： H01H33/00 , C08F8/42 , C08F8/40 , C08K3/34 , C08K3/26 , C08K3/22 , C08K3/36
CPC分类号： H01H9/302 , C08K3/22 , C08K5/0025 , C08K5/0066 , C08K5/49 , C08L23/02 , C08L2666/02
摘要： An arc-extinguishing processed resin article is disclosed that exhibits an excellent arc-extinguishing behavior, heat resistance, pressure resistance, and molding processability, and a circuit breaker that uses this arc-extinguishing processed resin article are provided. The circuit breaker includes a stationary contactor that has a stationary contact point, a movable contactor that has a movable contact point contacting the stationary contactor and that carries out a switching operation with the stationary contactor, and an arc-extinguishing device that extinguishes the arc generated when the stationary contactor and movable contactor engage in a switching operation. The circuit breaker uses, as the arc-extinguishing device, an arc-extinguishing processed resin article obtained by molding a resin composition containing (A) polyolefin resin that has the hydroxyl group substituted for a portion of the hydrogen atoms in the methylene chain and that contains 0.2 to 0.7 mole hydroxyl group per mole methylene group, (B) a crosslinking agent that has a terminal unsaturated group, and (C) metal hydroxide whose surface has been treated with higher aliphatic acid, wherein the resin composition contains 5 to 60 mass parts of the metal hydroxide (C) per 100 mass parts of the polyolefin resin (A), and radiation-induced crosslinking is executed on the resin composition after the molding thereof.
摘要翻译：公开了一种灭弧处理树脂制品，其具有优异的灭弧性能，耐热性，耐压性和成型加工性，并且提供了使用该灭弧加工树脂制品的断路器。断路器包括具有固定接触点的固定接触器，具有与固定接触器接触并与固定接触器进行开关操作的可动接触点的可动接触器以及灭弧产生的灭弧装置当固定接触器和活动接触器进行切换操作时。作为灭弧装置，断路器使用通过模塑含有（A）具有取代了亚甲基链中的一部分氢原子的羟基的聚烯烃树脂的树脂组合物而得到的灭弧加工树脂制品，每摩尔亚甲基含有0.2〜0.7摩尔羟基，（B）具有末端不饱和基团的交联剂，和（C）表面用高级脂肪酸处理的金属氢氧化物，其中树脂组合物含有5〜60质量份对于每100质量份的聚烯烃树脂（A）中的金属氢氧化物（C）的份数和在其成型后对树脂组合物进行辐射诱导的交联。

10. 发明申请

US20090179011A1 ABLATIVE-BASED MULTIPHASE CURRENT INTERRUPTER 有权
标题翻译：基于抽象的多相电流中断器
公开(公告)号：US20090179011A1
公开(公告)日：2009-07-16
申请号：US11972054
申请日：2008-01-10
申请人： THANGAVELU ASOKAN , Sunil Srinivasa Murthy , Kunal Ravindra Goray , Nimish Kumar , Adnan Kutubuddin Bohori
发明人： THANGAVELU ASOKAN , Sunil Srinivasa Murthy , Kunal Ravindra Goray , Nimish Kumar , Adnan Kutubuddin Bohori
IPC分类号： H01H33/02
CPC分类号： H01H9/302 , H01H9/342 , H01H9/346
摘要： A multiphase current interrupter is provided for interrupting a phase current between two contacts in an electrical phase. The current interrupter includes a first ablative chamber disposed around contacts for a first electrical phase. The first chamber has an ablative material thereon that causes a shock wave when an electrical arc is generated in an arc zone for the first electrical phase during a separation of the contacts therein. The current interrupter further includes at least a second ablative chamber disposed around contacts for at least a second electrical phase. The second chamber has an ablative material thereon that causes a shock wave when an electrical arc is generated in an arc zone for the second electrical phase during a separation of the contacts therein. An interconnecting structure provides fluid communication between the first ablative chamber and the second ablative chamber. The interconnecting structure is adapted to dissipate a shock wave generated in any of the ablative chambers.
摘要翻译：提供多相电流断续器，用于在电相中断两个触点之间的相电流。电流断流器包括设置在第一电相的触头周围的第一烧蚀室。当在其中的触点分离期间，当在第一电相的电弧区域中产生电弧时，第一室具有引起冲击波的烧蚀材料。电流断流器还包括至少第二烧蚀室，其设置在至少第二电相的触头周围。当在其中的触点分离期间，当在第二电相的电弧区域中产生电弧时，第二室具有引起冲击波的烧蚀材料。互连结构提供了第一烧蚀室和第二烧蚀室之间的流体连通。互连结构适于消散在任何烧蚀室中产生的冲击波。

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