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    • 1. 发明申请
    • STROMBEGRENZUNGSEINRICHTUNG MIT FLÜSSIGMETALL
    • 金属液电流限制装置
    • WO2003015115A1
    • 2003-02-20
    • PCT/EP2002/008975
    • 2002-08-10
    • MOELLER GMBH
    • FREYERMUTH, Thomas
    • H01H87/00
    • H01H87/00H01H77/10H01H81/00
    • Die Erfindung betrifft eine selbsterholende Strombegrenzungseinrichtung (10) mit Flüssigmetall. Es sind Elektroden im Bereich des Bodens des Raums und eine oder mehrere isolierende Trennwände zwischen den Elektroden (13.1, 13.2) angeordnet. Die Oberkante der Trennwände (6) liegt unterhalb der freien Oberfläche (18.1) des Flüssigmetalls (18), und der Strompfad (W) ist derart gebildet, dass dieser oberhalb jeder Trennwand um 180° gekrümmt verläuft. Die elektrodynamischen Kräfte bewirken eine Aufbauchung der Stromlinien und damit eine Aufspreizung der Lichtbögen, was zu Vermehrung der Zahl und der Verlängerung der Lichtbögen führt, womit schnelles und wirkungsvolles Löschen erreicht wird. Mit einer ringförmigen Anordnung ergibt sich eine gegen äußere Felder sehr gut abgeschirmte Geometrie.
    • 本发明涉及一种自恢复限流装置(10)配有液体金属。 有在电极(13.1,13.2)之间的空间和一个或多个绝缘壁的底部的区域的电极布置。 分区(6)的上边缘低于液态金属(18)的自由表面(18.1),和该电流路径(W)形成为使得它在每个分隔壁180上面的DEG弯曲。 的电动力引起电力线的凸出和由此铺开了弧,从而在数目增加与电弧的延伸,所以快速和高效的擦除得以实现。 具有环形结构,一个对外部场很好屏蔽的几何形状的结果。
    • 3. 发明申请
    • MICRO-FLUIDIC BUBBLE FUSE
    • 微流体泡状保险丝
    • WO2009055763A3
    • 2009-08-13
    • PCT/US2008081245
    • 2008-10-27
    • KOWALIK DANIEL P
    • KOWALIK DANIEL P
    • H01H85/04H01H85/055
    • H01H87/00H01H85/06H01H2029/008Y10T29/49107
    • A microfluidic bubble fuse is formed from a hermetically sealed reservoir containing an electrically conductive liquid. The reservoir is interposed between a pair of electrodes such that each electrode is in electrical contact with the fluid within the reservoir, and such that the fluid within the reservoir provides electrical interconnectivity between the electrodes. The reservoir may be implemented on a substrate, in a tube, or in another manner. When the current or voltage across the electrodes increases beyond a threshold, the excess current or voltage will cause a bubble to be created within the fluid to reduce or inhibit the flow of electricity between the electrodes. When the current/voltage is reduced, the bubble will collapse to restore the flow of electricity between the electrodes.
    • 微流体气泡保险丝由含有导电液体的密封储存器形成。 储存器插入在一对电极之间,使得每个电极与储存器内的流体电接触,并且使得储存器内的流体提供电极之间的电互连。 该储存器可以在基底上,管中或以其他方式实施。 当电极两端的电流或电压增加超过阈值时,过量的电流或电压将在流体内产生气泡以减少或抑制电极之间的电流。 当电流/电压降低时,气泡将崩溃以恢复电极之间的电流。
    • 4. 发明申请
    • SELF-REGENERATING CURRENT LIMITING DEVICE WITH LIQUID METAL
    • 自恢复金属液电流限制装置
    • WO00048216A1
    • 2000-08-17
    • PCT/EP2000/001005
    • 2000-02-08
    • H01H87/00
    • H01H87/00
    • The invention relates to a self-regenerating current limiting device with liquid metal. Said device comprises electrodes (1) and several consecutive compression chambers (4) partially filled with liquid metal (7), said chambers being formed by pressure-proof insulating bodies (5) and partition walls (12) insulated by said bodies and having communicating channels (17). In order to influence recombination time in a targeted manner, at least one part of the communicating channels (17) has a substantially V-shaped or inverse V-shaped longitudinal profile.
    • 本发明涉及用液体金属的自恢复限流装置。 它包含电极(1)和多个液体金属的(7),其被部分地填充,一个与连接通道(17)形成由耐压绝缘(5),并通过这些保持绝缘的中间壁(12)形成在另一个压缩空间(4)的后面。 重组的靶向调节至少具有连接通道(17)的一个子集是一个基本上为V形或倒V形的纵向轮廓。
    • 5. 发明申请
    • SELF-RECOVERING CURRENT-LIMITING DEVICE WITH LIQUID METAL
    • 自恢复金属液电流限制装置
    • WO00031768A1
    • 2000-06-02
    • PCT/EP1999/008799
    • 1999-11-16
    • H01H87/00
    • H01H87/00
    • The invention relates to a self-recovering current-limiting device with liquid metal. The device contains two solid metal electrodes (11, 12) which are rotationally symmetrical in relation to the longitudinal axis (3) of the current limiting device (1) and several compression chambers (4) which are partially filled with liquid metal (8) and arranged in a series between the electrodes (11, 12). The compression chambers are formed by pressure-resistant insulating bodies (5, 7) and insulating intermediate walls (6) which are supported by the same (6) and which have several connecting channels (9), distributed in a circular form. The aim of the invention is to extend the positions of use. To this end, the electrodes (11, 12) have cavities (14) which are connected to the adjacent compression chambers (4) by openings (16) and which are adequately wetted to completely filled with the liquid metal (8), according to the position of use.
    • 本发明涉及用液体金属的自恢复限流装置。 它包含两个相对于(1)由填充在电极中的其他压缩空间后面(11,12)之一之间的固体金属和多个部分地与液体金属(8)的旋转对称的电极(11,12),(4)所规定的限流装置的所述纵向轴线(3) 耐压绝缘体(5,7),并通过这些绝缘中间壁保持(6)具有多个圆分布的连接通道(9)的形成。 这个问题在使用位置的扩展来解决。 为了这个目的,在电极(11,12)通过开口(16),以连接到所述的腔(14),其根据使用的液态金属(8)的位置是充分润湿,以完全地填充相邻的压缩室(4)。
    • 6. 发明申请
    • SWITCH ASSEMBLY FOR USE IN A POWER TRANSMISSION SYSTEM
    • 开关总成用于电力传输系统
    • WO2016008515A1
    • 2016-01-21
    • PCT/EP2014/065200
    • 2014-07-16
    • ABB TECHNOLOGY LTD
    • DORE, ErikJEPPSSON, Ola
    • H02M1/32H01H39/00H01H87/00
    • H02H7/20H01H39/004H01H87/00H02M1/32H02M7/003H02M2001/0064H02M2007/4835
    • A switch assembly (100) is disclosed for use in a circuit (101) configured to carry a current between a first electrical conductor (102) and a second electrical conductor (103). The switch assembly comprises at least a first current path (104) and a second current path (105) each of which includes an electrical contact (106, 107) which can be selectively connected to or disconnected from the second electrical conductor (103). At least one of the first current path (104) and the second current path (105) is configured such that it has a frequency-dependent reactance or impedance so as to force or cause current with a frequency which complies with a selected frequency criterion and which flows between the first electrical conductor (102) and the second electrical conductor (103) to flow, at least to a greater extent, via a selected one of the first current path (104) and the second current path (105).
    • 公开了用于在第一电导体(102)和第二电导体(103)之间承载电流的电路(101)中使用的开关组件(100)。 开关组件包括至少第一电流路径(104)和第二电流路径(105),每个电流路径(105)包括可以选择性地连接到第二电导体(103)或与第二电导体(103)断开的电接触件(106,107)。 第一电流路径(104)和第二电流路径(105)中的至少一个被配置为使得其具有频率相关的电抗或阻抗,以便以符合所选择的频率标准的频率来强制或引起电流,并且 其在第一电导体(102)和第二电导体(103)之间流动,至少在较大程度上经由第一电流路径(104)和第二电流路径(105)中的所选择的一个流动。
    • 7. 发明申请
    • VORRICHTUNG ZUR STROMBEGRENZUNG
    • DEVICE了解限流
    • WO2007045374A1
    • 2007-04-26
    • PCT/EP2006/009757
    • 2006-10-10
    • MOELLER GMBHSCHUMACHER, Andreas
    • SCHUMACHER, Andreas
    • H01H39/00H01H87/00
    • H01H87/00H01H9/542H01H39/006H01H2083/201
    • Die Erfindung betrifft eine Vorrichtung zum Begrenzen eines durch einen Störlichtbogen erzeugten Fehlerstroms in einer elektrischen Schalt- oder Verteileranlage, somit auch zum Begrenzen und/oder Unterbrechen eines Störlichtbogens. Die Vorrichtung umfasst eine Fehlererfassungseinrichtung, einen einphasigen Leitungstrenner (20) in mindestens einer Leistungsstrombahn (10) und einen aktivierbaren Strombegrenzer (30) für einen in der Leistung sstrom bahn geführten Strom. Es wird vorgeschlagen, dass der Strombegrenzer (30) in paralleler Schaltungslage zum Leitungstrenner (20) angeordnet ist, dass der Leitungstrenner (20) eine Schaltzeit für das Auftrennen der Leistungsstrombahn (10) von kürzer als 5 ms aufweist und dass die Strombegrenzung des Strombegrenzers (30) auf eine Stromstärke ausgelegt ist, die kleiner ist als ein vorbestimmbarer Fehlerstrom oder auf eine Stromstärke begrenzt ist, bei der ein Störlichtbogen erlischt.
    • 本发明涉及一种装置,用于限制在电开关或分发系统中由故障电流产生的电弧,因此也限制和/或中断电弧故障。 该装置包括在至少一个功率电流路径(10)和在功率流卷筒纸sstrom可活化的电流限制器(30),一个故障检测装置,一个单相线路隔离开关(20)。 它建议,所述电流限制器(30)被布置在一个并联电路位置到线路隔离开关(20),该导管分离器(20)具有用于短于5毫秒的功率传导路径(10)的切断和所述限流器的电流限制的开关时间( 30)被设计为一个电流,该电流大于预先给定的故障电流小,或仅限于在该故障电弧熄灭的电流强度。
    • 8. 发明申请
    • SELF-RECOVERING CURRENT-LIMITING DEVICE CONTAINING LIQUID METAL
    • 自恢复金属液电流限制装置
    • WO00077811A1
    • 2000-12-21
    • PCT/EP2000/004818
    • 2000-05-26
    • H01H29/02H01H87/00
    • H01H87/00
    • The invention relates to a self-recovering current-limiting device containing liquid metal. The inventive device comprises solid metal electrodes (13) provided for connecting to an external electric circuit to be protected and comprises a plurality of compressor spaces (19) which are partially filled with liquid metal (3), are arranged one behind the other between the electrodes (13), and which are formed by pressure-resistant insulating bodies and by insulating parting walls (17) with connecting channels (21). The aim of the invention is to economically produce and to easily adjust the desired nominal current range. To this end, the invention provides an enclosing insulating shaped housing which consists of a trough-like bottom part (7) and of a cover (9) that tightly closes the same via non-positive and/or positive connecting means. The parting walls (17) and the bottom part (7) are interconnected as one piece. The connecting channels (21) are configured as longitudinal holes which are open at the top. The electrodes (13) are mounted in the bottom part (7).
    • 它包括固体金属构成的电极(13),用于连接到一个外部的保护电路和多个液体金属的(3)部分地填充有液体,通过耐压绝缘体形成的电极(13)一个接一个地压缩空间后面(19)(17)之间,并通过绝缘中间壁 与连接通道(21)形成。 该问题在具有成本效益的生产和所要求的额定电流范围的简单设定来解决。 为此目的,存在通过该非阳性和/或阳性连接装置由槽状的下方部(7)和一个紧密密封盖的包围绝缘壳体(9)。 隔壁(17)与下部分(7)是一体的。 连接通道(21)形成为向上敞开的槽。 电极(13)被安装在所述下部分(7)。
    • 9. 发明申请
    • SELF-RECOVERING CURRENT-LIMITING DEVICE WITH LIQUID METAL
    • 自恢复金属液电流限制装置
    • WO00046829A1
    • 2000-08-10
    • PCT/EP2000/000479
    • 2000-01-22
    • H02H9/02H01H87/00
    • H01H87/00
    • The invention relates to a self-recovering current-limiting device with liquid metal. The device contains a first electrode and a second electrode (11; 12) and several compressor chambers (3) which are partially filled with liquid metal (8)and which are located one behind the other, between the electrodes (11; 12). Said compressor chambers (3) are formed by pressure-resistant insulating bodies (4; 5) and insulating intermediate walls (6) which are held in place by said insulating bodies and which have connecting channels (9). A first connecting conductor (21) which is connected to the first electrode (6) passes beneath the compressor chambers (3) with an inverse current direction. A ferromagnetic body (10) is situated above the compressor chambers (3).
    • 本发明涉及用液体金属的自恢复限流装置,包括:第一和第二电极(11; 12)和多个液体金属(8)部分地填充有液体,在电极之间(11; 12)一个接一个地压缩空间后面(3)。 是耐压绝缘体(4; 5),该压缩空间(3)和由这些绝缘中间壁保持(6)与连接通道(9)形成。 A和连接到所述第一连接导体(21)与第一电极(11)与压缩空间(3)的下面相反的电流方向延伸。 甲强磁性体(10)被布置成上述压缩空间(3)。
    • 10. 发明申请
    • MICRO-FLUIDIC BUBBLE FUSE
    • 微流体泡沫保险丝
    • WO2009055763A2
    • 2009-04-30
    • PCT/US2008/081245
    • 2008-10-27
    • KOWALIK, Daniel P.
    • KOWALIK, Daniel P.
    • H01H85/04H01H85/05
    • H01H87/00H01H85/06H01H2029/008Y10T29/49107
    • A microfluidic bubble fuse is formed from a hermetically sealed reservoir containing an electrically conductive liquid. The reservoir is interposed between a pair of electrodes such that each electrode is in electrical contact with the fluid within the reservoir, and such that the fluid within the reservoir provides electrical interconnectivity between the electrodes. The reservoir may be implemented on a substrate, in a tube, or in another manner. When the current or voltage across the electrodes increases beyond a threshold, the excess current or voltage will cause a bubble to be created within the fluid to reduce or inhibit the flow of electricity between the electrodes. When the current/voltage is reduced, the bubble will collapse to restore the flow of electricity between the electrodes.
    • 由含有导电液体的密封容器形成微流体气泡保险丝。 储存器插入在一对电极之间,使得每个电极与储存器内的流体电接触,并且使得储存器内的流体提供电极之间的电互连。 储存器可以在基板上,管中或以其它方式实现。 当跨过电极的电流或电压增加超过阈值时,过量的电流或电压将导致在流体内产生气泡以减少或抑制电极之间的电流。 当电流/电压降低时,气泡将塌陷以恢复电极之间的电流。