公开(公告)号：US20140079584A1

公开(公告)日：2014-03-20

申请号：US14092037

申请日：2013-11-27

Applicant: ABB Technology AG

Inventor： Reinhard SIMON ,  Dietmar GENTSCH

IPC: H01H33/664 ,  H01H1/02

CPC classification number: H01H33/664 ,  B22F1/0003 ,  B22F1/02 ,  C22C1/0425 ,  C22C9/00 ,  C22C27/06 ,  H01H1/0206 ,  H01H11/048 ,  H01H2033/66269 ,  Y10T428/2993 ,  Y10T428/2995

Abstract: Exemplary embodiments are directed to a contact material for a vacuum interrupter, and method of making the contact material. In achieving precise control of the Si concentration of Cu/Cr contact materials, the exemplary contact material has a chromium content which is above 10 wt. % and that the material is doped with silicon below 0.2 wt. % (2000 ppm Si) and the remainder is copper Cu.

Abstract translation: 示例性实施例涉及用于真空断路器的接触材料以及制造接触材料的方法。 为了精确控制Cu / Cr接触材料的Si浓度，示例性的接触材料的铬含量高于10wt。 并且该材料掺杂有低于0.2wt。的硅。 ％（2000ppm Si），其余为铜Cu。

公开(公告)号：US20130284704A1

公开(公告)日：2013-10-31

申请号：US13925151

申请日：2013-06-24

Applicant: ABB Technology AG

Inventor： Dietmar GENTSCH

IPC: H01H33/666

CPC classification number: H01H33/666 ,  H01H2033/6665 ,  H01H2033/6668

Abstract: A vacuum interrupter arrangement for a circuit breaker includes a first cylindrical shaped vacuum insert within which a pair of corresponding electrical contacts is coaxially arranged. The electrical contacts include a fixed electrical contact which is attached to the first vacuum insert and an axially movable electrical contact which is operated by a pushrod. A second cylindrical shaped vacuum insert is coaxially arranged to the first cylindrical shaped vacuum insert. Both vacuum inserts are coaxially surrounded by an outer vacuum container in order to form a double contact gap version.

Abstract translation: 用于断路器的真空断路器装置包括第一圆柱形真空插入件，一对相应的电触点同轴地布置在该插入件内。 电触点包括附接到第一真空插入件的固定电触头和由推杆操作的可轴向移动的电触头。 第二圆柱形真空插入件与第一圆柱形真空插入件同轴地布置。 两个真空插入件被外部真空容器同轴地包围，以便形成双接触间隙形式。

公开(公告)号：US20130213939A1

公开(公告)日：2013-08-22

申请号：US13849994

申请日：2013-03-25

Applicant: ABB Technology AG

Inventor： Dietmar GENTSCH ,  Thierry Delachaux ,  Tarek Lamara

IPC: H01H33/38

CPC classification number: H01H33/38 ,  H01H33/12 ,  H01H33/6642 ,  H01H33/6643

Abstract: An exemplary vacuum interrupter for a circuit breaker arrangement including a cylindrically shaped insulating part, within which a pair of electrical contact parts are coaxially arranged and surrounded concentrically by the insulating part. The electrical contact parts can be configured to initiate a disconnection arc only between corresponding inner contact elements after starting a disconnection process, and corresponding outer contact elements can be configured to commutate the arc from the inner contact elements to the outer contact elements until the disconnection process is completed, wherein each inner electrical contact element is designed as a TMF-like contact element for generating mainly a transverse magnetic field, and each outer electrical contact element is designed as an AMF-like contact element for generating mainly an axial magnetic field.

Abstract translation: 一种用于断路器装置的示例性真空断路器，包括圆柱形绝缘部分，一对电接触部分同轴地布置并且被绝缘部分同心地包围。 电接触部分可以被配置为在开始断开过程之后仅在对应的内部接触元件之间启动断开电弧，并且相应的外部接触元件可以被配置为将电弧从内部接触元件换向到外部接触元件，直到断开过程 完成了其中每个内部电接触元件被设计为主要产生横向磁场的TMF型接触元件，并且每个外部电气接触元件被设计为用于主要产生轴向磁场的AMF状接触元件。

公开(公告)号：US20150248978A1

公开(公告)日：2015-09-03

申请号：US14707486

申请日：2015-05-08

Applicant: ABB Technology AG

Inventor： Dietmar GENTSCH ,  Kai HENCKEN ,  Tarek LAMARA

IPC: H01H33/664

CPC classification number: H01H33/6642

Abstract: An exemplary vacuum interrupter arrangement for a medium voltage circuit breaker includes a vacuum housing within which a pair of electrical contacts are coaxially arranged and concentrically surrounded by the cylindrical shaped vacuum housing. The electrical contacts are formed as a type of TMF-contacts, each having a slotted cup-shaped contact part which is attached to the distal end of a contact shaft and which is covered by a contact ring disposed on a rim of the cup-shaped contact part, wherein each cup-shaped contact part is provided with a vertical inward bending towards the contact ring. The outer diameter of the bottom section of the cup-shaped contact part is larger than the outer diameter of its rim section, in order to alter the Lorentz force to a respective inward direction.

Abstract translation: 用于中压断路器的示例性真空断续器装置包括真空壳体，在该真空壳体内一对电触头同轴地布置并同心地被圆柱形真空壳体包围。 电触点形成为一种类型的TMF触头，每个具有开槽的杯形接触部分，其连接到接触轴的远端，并且由接触环覆盖，该接触环设置在杯形的边缘 接触部分，其中每个杯形接触部分设置有朝向接触环的垂直向内弯曲。 为了将洛伦兹力改变到相应的向内方向，杯形接触部分的底部部分的外径大于其边缘部分的外径。

公开(公告)号：US20150236497A1

公开(公告)日：2015-08-20

申请号：US14693412

申请日：2015-04-22

Applicant: ABB Technology AG

Inventor： Dietmar GENTSCH

IPC: H02H3/02 ,  H01H81/00 ,  H01H71/02 ,  H02H3/08 ,  H01H71/10

CPC classification number: H02H3/025 ,  H01H33/167 ,  H01H33/66 ,  H01H71/02 ,  H01H71/10 ,  H01H81/00 ,  H01H2221/014 ,  H01H2221/046 ,  H01H2223/008 ,  H01H2235/02 ,  H02H3/08

Abstract: A fault current limiter arrangement for a low, medium and high voltage electricity grid, including a fault current limiter unit which is arranged in line with a circuit breaker unit including a fixed electrical contact which is connected to a lower electrical terminal and a movable electrical contact which is connected to an upper electrical terminal, in order to interrupt the current flow after the fault current limiter unit has limited the current flow in a detected fault event. The fault current limiter unit includes a movable electrical sliding contact part which is electrically arranged between the upper electrical terminal of the circuit breaker unit and the movable electrical contact of the circuit breaker unit, and which is movable between a short circuit position adjacent to the upper electrical terminal and a remote position far from the upper electrical terminal for providing a maximum electrical resistance for the current flow.

Abstract translation: 一种用于低压，中压和高压电网的故障限流器装置，包括故障限流器单元，该故障限流器单元与包括连接到下电端子的固定电触点和可移动电触点的断路器单元 其连接到上电端子，以便在故障限流器单元限制检测到的故障事件中的电流之后中断电流。 故障限流器单元包括可动电滑动接触部分，其电气地布置在断路器单元的上电端子和断路器单元的可移动电触点之间，并且其可在与上电路相邻的短路位置之间移动 电气端子和远离上部电气端子的远程位置，用于为电流提供最大的电阻。

公开(公告)号：US20150114931A1

公开(公告)日：2015-04-30

申请号：US14567489

申请日：2014-12-11

Applicant: ABB TECHNOLOGY AG

Inventor： Dietmar GENTSCH ,  Tarek LAMARA ,  Alexey SOKOLOV

IPC: H01H33/66

CPC classification number: H01H33/6606 ,  H01H33/6642 ,  H01H33/6643 ,  H01H2201/03 ,  H01H2203/00

Abstract: A vacuum interrupter is provided with a double co-axial contact arrangement in which an inner contact can have a TMF-like or Pin shape arranged within a concentrically cup shaped AMF coil having a single layer or multilayered contact parts at each side, on the side of a fixed contact arrangement as well as on the side of a movable contact arrangement. To provide high conductivity and low resistance, the outer cup shaped contact is made from a double or multiple layer arrangement, wherein at least one layer is made from a hard steel or steel alloy, and at least a second layer is made from material with high thermal conductivity.

Abstract translation: 真空断路器设置有双同轴接触装置，其中内部接触件可以具有布置在同心圆杯状AMF线圈内的TMF状或Pin形状，其具有在每侧的侧面上的单层或多层接触部分 固定的触点布置以及可动触头装置的一侧。 为了提供高导电性和低电阻，外杯形接触由双层或多层布置制成，其中至少一层由硬钢或钢合金制成，并且至少第二层由具有高的材料制成 导热系数。

公开(公告)号：US20150070868A1

公开(公告)日：2015-03-12

申请号：US14543281

申请日：2014-11-17

Applicant: ABB Technology AG

Inventor： Wenkai SHANG ,  Dietmar GENTSCH

IPC: H01H33/662 ,  H02B13/025

CPC classification number: H01H33/66261 ,  H01H2033/66276 ,  H02B13/025 ,  Y10T29/49826

Abstract: A shielding element is provided for medium voltage switchgears with vacuum interrupters having at least two contacts, which are movable along a switching path between closed and open contact positions. The shielding element is positioned around the contact position region in the vacuum interrupter. To reduce the use of material and to optimize the energy absorbance behavior of the shielding element, the inner surface of the shielding element is applied with a topographic structure which is aligned parallel to the switching path of the contacts. The present disclosure also provides a method of manufacturing such a shielding element.

Abstract translation: 为具有真空断路器的中压开关设备提供屏蔽元件，该绝缘开关具有至少两个触头，该触头可沿闭合位置和开放接触位置之间的切换路径移动。 屏蔽元件围绕真空断路器中的接触位置区域定位。 为了减少材料的使用并优化屏蔽元件的能量吸收行为，屏蔽元件的内表面被应用与接触件的开关路径平行排列的地形结构。 本公开还提供了制造这种屏蔽元件的方法。

公开(公告)号：US20150041179A1

公开(公告)日：2015-02-12

申请号：US14522052

申请日：2014-10-23

Applicant: ABB Technology AG

Inventor： Arne KLASKA ,  Dietmar GENTSCH ,  Robin ENGELKE ,  Wilfried BAIER

IPC: H01B17/14 ,  H01B7/282 ,  H01B7/02

CPC classification number: H01B17/145 ,  B29C45/14418 ,  H01B7/02 ,  H01B7/2825 ,  H01H33/6606 ,  H01H33/66207 ,  H01H2033/6623

Abstract: A pole part for medium voltage use, with an insulating coverage made of duroplastic or thermoplastic material, and a method for manufacturing the pole part are provided. To enhance the manufacturing of pole parts, such that the manufactured pole part could be more easily released out of the mold, and additionally that the interface between elements made of different materials are tightly closed, in order to generate reproducible dielectric withstand performance in the manufacture, the transition area between different elements of the pole part are commonly flat in such a way that rounded edges and/or steps are avoided.

Abstract translation: 提供了一种用于中压使用的极部件，具有由杜尔塑料或热塑性材料制成的绝缘覆盖物，以及一种用于制造极部件的方法。 为了增强极零件的制造，使得制造的极部件可以更容易地从模具中释放出来，另外由不同材料制成的元件之间的界面是紧密关闭的，以便在制造中产生可再现的介电承受性能 ，极部分的不同元件之间的过渡区域通常是平坦的，以避免圆形边缘和/或台阶。

公开(公告)号：US20140339195A1

公开(公告)日：2014-11-20

申请号：US14451144

申请日：2014-08-04

Applicant: ABB Technology AG

Inventor： Dietmar GENTSCH

IPC: H01H33/53

CPC classification number: H01H33/53 ,  H01H33/66207 ,  H01H2033/6623

Abstract: A vacuum interrupter is disclosed with transition areas between metal housing parts and ceramic housing parts covered by insulating material. To enhance dielectric performance and field grading behaviour, the insulating material can extend as a tube or a multilayer tube design over at least nearly a complete length of the vacuum interrupter or vacuum device arrangement. The insulating material can be filled or at least covered at an inner surface which comes into close contact with the vacuum interrupter or vacuum device surface, with metal and/or conductive metal oxides.

Abstract translation: 公开了一种真空断路器，其中金属壳体部件与由绝缘材料覆盖的陶瓷壳体部件之间具有过渡区域。 为了提高介电性能和场分级行为，绝缘材料可以在真空断路器或真空装置布置的至少几乎完整长度上作为管或多层管设计。 绝缘材料可以填充或至少被覆盖在与真空断路器或真空装置表面紧密接触的内表面，金属和/或导电金属氧化物。

公开(公告)号：US20140175058A1

公开(公告)日：2014-06-26

申请号：US14137685

申请日：2013-12-20

Applicant: ABB Technology AG

Inventor： Dietmar GENTSCH ,  Manfred SAUER

IPC: H01H33/664

CPC classification number: H01H33/664 ,  H01H1/5822 ,  H01H33/6606 ,  H01H33/666

Abstract: The disclosure relates to a pole part of a circuit-breaker arrangement having an insulation housing for accommodating a vacuum interrupter containing a pair of corresponding electrical switching contacts, wherein a fixed upper electrical contact is connected to an upper electrical terminal molded or assembled in the insulation housing and a movable lower electrical contact is connected to the insulating housing by a support plate of the insulation housing via a flexible conductor that includes a first end for attaching the flexible conductor to the lower electrical terminal and a second end for attaching the flexible conductor to the movable lower electrical contact. The second end of the flexible conductor is provided with an inside thread which is screwed to an outside thread arranged on the distal end of the movable lower electrical contact.

Abstract translation: 本公开涉及一种断路器装置的极部件，其具有绝缘壳体，用于容纳包含一对相应的电开关触点的真空断路器，其中固定的上部电触点连接到模制或组装在绝缘体中的上电端子 壳体和可移动的下电触头通过柔性导体由绝缘壳体的支撑板连接到绝缘壳体，柔性导体包括用于将柔性导体附接到下电端子的第一端和用于将柔性导体连接到的第二端 可移动的较低电接触。 柔性导体的第二端设置有内螺纹，该内螺纹螺纹连接到布置在可移动下电触点的远端上的外螺纹。