公开(公告)号：US09035212B2

公开(公告)日：2015-05-19

申请号：US13444402

申请日：2012-04-11

Applicant: Lars Liljestrand ,  Lars E. Jonsson ,  Per Skarby ,  Per Lindholm ,  Ueli Steiger

Inventor： Lars Liljestrand ,  Lars E. Jonsson ,  Per Skarby ,  Per Lindholm ,  Ueli Steiger

IPC: H01H33/14 ,  H01H33/22 ,  H01H1/50 ,  H01H33/64 ,  H01H33/68 ,  H01H33/56

CPC classification number: H01H33/22 ,  H01H1/50 ,  H01H33/14 ,  H01H33/64 ,  H01H33/68 ,  H01H2033/028 ,  H01H2033/566

Abstract: An exemplary medium or high voltage switch has a first set of contact elements and a second set of contact elements. Each contact element includes an insulating carrier carrying conducting elements. In the closed state of the switch, the conducting elements align to form one or more current paths between terminals of the switch along an axial direction. For opening the switch, the contact elements are mutually displaced by means of one or two drives along a direction perpendicular to the axial direction. The switching arrangement is arranged in a fluid-tight housing in a gas of elevated pressure or in a liquid. The switch has a high voltage withstand capability and fast switching times.

Abstract translation: 示例性的中压或高压开关具有第一组接触元件和第二组接触元件。 每个接触元件包括承载导电元件的绝缘载体。 在开关的闭合状态下，导电元件对齐以在开关的端子之间沿轴向形成一个或多个电流路径。 为了打开开关，接触元件通过沿着与轴向垂直的方向的一个或两个驱动器相互位移。 开关装置布置在流体密封的壳体中，处于高压气体或液体中。 该开关具有高耐压能力和快速切换时间。

公开(公告)号：US20150127792A1

公开(公告)日：2015-05-07

申请号：US14594809

申请日：2015-01-12

Applicant: ABB TECHNOLOGY AG

Inventor： Christian MESSINGER ,  Philipp VORST ,  Georg GUTERMUTH ,  Wolfgang MAHNKE

IPC: H04L12/24

Abstract: A configuration management device for vendor-independent network device configuration includes a network interface unit for communicating with network devices over a communications network and a data storage unit. The network interface unit can include a unified device network interface and a device-specific driver unit, where the unified device network interface can: retrieve a device profile; to identify a network device which belongs to a network device type corresponding to the device profile; retrieve information on a device-specific configuration protocol to be used during configuration of the network device; and download values for the vendor-independent configuration parameters to the network device.

Abstract translation: 用于独立于供应商的网络设备配置的配置管理设备包括用于通过通信网络和数据存储单元与网络设备进行通信的网络接口单元。 网络接口单元可以包括统一的设备网络接口和设备特定的驱动器单元，其中统一设备网络接口可以：检索设备配置文件; 识别属于与设备简档对应的网络设备类型的网络设备; 检索要在网络设备配置期间使用的特定于设备的配置协议的信息; 并将与供应商无关的配置参数的值下载到网络设备。

公开(公告)号：US20150123472A1

公开(公告)日：2015-05-07

申请号：US14532809

申请日：2014-11-04

Applicant: ABB TECHNOLOGY AG

Inventor： Bernhard WUNSCH ,  Rainer Kretschmann ,  Ralf Schäffer ,  Thomas Keul ,  Uwe Drofenik

IPC: G05F7/00

CPC classification number: G05F7/00 ,  H01F27/2804 ,  H01F27/306 ,  H01F27/34 ,  H01F27/365 ,  H01F2027/2809 ,  Y10T307/25

Abstract: An exemplary energy supply device for explosion-proof electronic functional units includes a plurality of inductors. The functional units are supplied from a high-frequency AC voltage that is individually output for each of the functional units via an inductor. In order to supply a multiplicity of functional units with little effort, the multi-level printed circuit board of each inductor is at least partially covered with a flat board of a magnetic material parallel to the plane of its conductor tracks.

Abstract translation: 用于防爆电子功能单元的示例性能量供应装置包括多个电感器。 功能单元由高频交流电压供电，高频交流电压通过电感器单独输出给每个功能单元。 为了以很少的努力提供多个功能单元，每个电感器的多电平印刷电路板至少部分地被平行于其导体轨道的平面的磁性材料的平板覆盖。

公开(公告)号：US09025351B2

公开(公告)日：2015-05-05

申请号：US13857574

申请日：2013-04-05

Applicant: ABB Technology AG

Inventor： Kefas Damazio-Coelho ,  Matthias Luescher ,  Oscar Apeldoorn ,  Thomas Berner

IPC: H02M7/48 ,  H02M1/34 ,  H02M7/06

CPC classification number: H02M1/34 ,  H02M1/32 ,  H02M7/06 ,  H02M7/48 ,  H02M2001/346 ,  Y02B70/1491

Abstract: An exemplary converter circuit has a converter unit with plural actuatable power semiconductor switches, and the DC voltage side of which is connected to a capacitive energy storage circuit. The capacitive energy storage circuit has at least one capacitive energy store and at least one snubber network for limiting the rate of current or voltage rise on the actuatable power semiconductor switches of the converter unit. In order to reduce undesirable oscillations in an overcurrent in the capacitive energy storage circuit, the capacitive energy storage circuit has at least one passive nonactuatable damping unit having a unidirectional current-flow direction, where the passive nonactuatable damping unit has a diode and a damping resistor.

Abstract translation: 示例性转换器电路具有多个可致动功率半导体开关的转换器单元，其直流电压侧连接到电容性能量存储电路。 电容性能量存储电路具有至少一个电容性能量存储器和用于限制转换器单元的可致动功率半导体开关上的电流或电压上升速率的至少一个缓冲器网络。 为了减少电容性能量存储电路中的过电流的不期望的振荡，电容性能量存储电路具有至少一个具有单向电流流动方向的无源非可制动阻尼单元，其中无源非可制动阻尼单元具有二极管和阻尼电阻 。

公开(公告)号：US09018748B2

公开(公告)日：2015-04-28

申请号：US14139194

申请日：2013-12-23

Applicant: Mauro Monge

Inventor： Mauro Monge

IPC: H01L23/16 ,  H01L23/58 ,  H01L23/00 ,  H01H79/00 ,  H01L23/04 ,  H01L25/07 ,  H01L25/11 ,  H02M7/00 ,  H01H39/00 ,  H03K17/10

CPC classification number: H01L23/562 ,  H01H39/004 ,  H01H79/00 ,  H01L23/04 ,  H01L25/074 ,  H01L25/115 ,  H01L2924/0002 ,  H01L2924/13055 ,  H01L2924/16151 ,  H01L2924/17151 ,  H02M7/003 ,  H03K17/107 ,  H01L2924/00

Abstract: A housing for a power semiconductor, providing a compartment for installation of a power semiconductor, and including a first and a second terminal. The terminals are for connection of a power semiconductor installed in the compartment, and for leading current to and from the compartment. The housing includes a contact mechanism for bypassing the compartment, the contact mechanism including at least one movable contact arranged for electrically connecting the first and second terminal, the at least one movable contact being movable between a disconnected first position and a connected second position. The contact mechanism further includes a bypass actuator arranged inside the compartment and provided for transforming a pressure from an exploding semiconductor into motion, the bypass actuator is operatively connected to the movable contact and arranged to move the movable contact from the first to the second position when subjected to the pressure of an exploding semiconductor.

Abstract translation: 一种用于功率半导体的壳体，提供用于安装功率半导体的隔间，并且包括第一和第二端子。 这些端子用于连接安装在隔室中的功率半导体，并用于将电流引导到隔室。 壳体包括用于绕过隔间的接触机构，接触机构包括布置成电连接第一和第二端子的至少一个可动触头，所述至少一个可动触头可在断开的第一位置和连接的第二位置之间移动。 接触机构还包括旁路致动器，该旁路致动器设置在隔室内部并且用于将来自爆炸半导体的压力转换为运动，旁路致动器可操作地连接到可动触头，并且布置成使活动触点从第一位置移动到第二位置， 受到爆炸半导体的压力。

公开(公告)号：US20150109017A1

公开(公告)日：2015-04-23

申请号：US14512710

申请日：2014-10-13

Applicant: ABB Technology AG

Inventor： Janusz SZCZECHOWSKI ,  Matthias STEIGER

IPC: G01R31/12 ,  G01R19/00

CPC classification number: G01R31/1227 ,  G01R31/027

Abstract: An exemplary test arrangement for in-situ partial discharge measurements in distribution transformers has at least one test system with a plurality of test components including: an AC voltage source for producing a variable test voltage with a measuring apparatus for recording current pulses caused by partial discharge and with an evaluation apparatus for the recorded current pulses, a grounded test container in which at least some of the test components are arranged, and a distribution transformer connected to the AC voltage source as a test object. The test object is arranged on insulation means for electrically insulating the test object. Those parts of the test object which are grounded during normal operation being connected at least to the potential of the grounded test container.

Abstract translation: 在配电变压器中用于原位局部放电测量的示例性测试装置具有至少一个具有多个测试部件的测试系统，包括：用于产生可变测试电压的AC电压源，用于记录由局部放电引起的电流脉冲的测量装置 以及用于记录的电流脉冲的评估装置，布置有至少一些测试部件的接地测试容器和连接到AC电压源的配电变压器作为测试对象。 测试对象被布置在用于电绝缘测试对象的绝缘装置上。 在正常操作期间接地的测试对象的这些部分至少与接地的测试容器的电位相连。

公开(公告)号：US20150099531A1

公开(公告)日：2015-04-09

申请号：US14046370

申请日：2013-10-04

Applicant: ABB Technology AG

Inventor： Olivier STEIGER ,  Yannick Maret ,  Eric Harper ,  Martin Naedele ,  Michal Orkisz

IPC: H04W4/02 ,  G01N21/88

CPC classification number: H04W4/02 ,  G06Q10/20 ,  G06Q50/06

Abstract: A method of inspecting equipment of a power system can involve identifying a geographical area including a presumed faulty piece of equipment with a central computer system of the power system; determining a contact (e.g., a person) at the geographical area; sending a request for inspecting local equipment in the geographical area to the person; taking a picture, by the person, of a piece of local equipment; transmitting the picture to the central computer system; and evaluating at the central computer system, whether the piece of local equipment in the picture is faulty or not.

Abstract translation: 检查电力系统的设备的方法可以包括用电力系统的中央计算机系统来识别包括假定的有缺陷的设备的地理区域; 确定在该地理区域的联系人（例如，一个人）; 向该人发送地理区域设备检查请求; 由该人拍摄一张本地设备的图片; 将图像发送到中央计算机系统; 并在中央计算机系统评估图片中的本地设备是否有故障。

公开(公告)号：US08964433B2

公开(公告)日：2015-02-24

申请号：US12919031

申请日：2009-02-17

Applicant: Mohamed Y. Hai-Maharsi

Inventor： Mohamed Y. Hai-Maharsi

IPC: H02M7/06 ,  H01H33/00 ,  H01B17/00 ,  H01H33/02 ,  H02H1/06

CPC classification number: H01H33/008 ,  H01B17/005 ,  H01H33/022 ,  H01H33/027 ,  H02H1/06

Abstract: A power scavenging device attaches to an overhead power cable and a support pole. The power scavenging device includes a non-conducting outer body and a first capacitor and a second capacitor that are connected in series forming a voltage divider. A voltage source converter is electrically connected to the output of the power scavenging device. The voltage source converter outputs a regulated power.

Abstract translation: 功率清除装置连接到架空电力电缆和支撑杆。 除电装置包括非导体外体和串联连接形成分压器的第一电容器和第二电容器。 电压源转换器电连接到功率扫除装置的输出端。 电压源转换器输出稳压电源。

公开(公告)号：US08957753B2

公开(公告)日：2015-02-17

申请号：US13302400

申请日：2011-11-22

Applicant: Martin Odehnal ,  Roman Pernica ,  Pavel Vano

Inventor： Martin Odehnal ,  Roman Pernica ,  Pavel Vano

IPC: H01F38/20 ,  H01F17/06 ,  H01F27/32 ,  H01F38/30 ,  H01F27/28

CPC classification number: H01F38/30 ,  H01F27/289 ,  H01F27/427 ,  H01F2038/305

Abstract: Exemplary embodiments are directed to a current transformer having a toroidal magnetic core around which an even number of shielding coils is wound. The shielding coils are operatively associated two by two to form corresponding couples. The shielding coils of each couple are wound on parts of the toroidal magnetic core opposite to each other and are connected in parallel to each other for obtaining a magnetic flux in them. The magnetic flux in a first shielding coil of a couple of shielding coils has an opposite direction with respect to a magnetic flux in a second shielding coil of the couple. The couples of shielding coils are connected in series.

Abstract translation: 示例性实施例涉及具有环形磁芯的电流互感器，围绕其缠绕有数量的屏蔽线圈。 屏蔽线圈可操作地关联两个以形成相应的耦合。 每对耦合的屏蔽线圈缠绕在环形磁芯的彼此相对的部分上并且彼此并联连接以在其中获得磁通量。 一对屏蔽线圈的第一屏蔽线圈中的磁通量相对于耦合的第二屏蔽线圈中的磁通量具有相反的方向。 两对屏蔽线圈串联连接。

公开(公告)号：US20150042003A1

公开(公告)日：2015-02-12

申请号：US14522082

申请日：2014-10-23

Applicant: ABB Technology AG

Inventor： Arne KLASKA ,  Dietmar GENTSCH ,  Dariusz ENGELKEBEDNAROWSKI ,  Lukasz MALINOWSKI ,  Wenkai SHANG

IPC: B29C45/27 ,  H01H33/662 ,  B29C45/14

CPC classification number: B29C45/2708 ,  B29C45/14 ,  B29C45/14549 ,  B29C45/14639 ,  B29C45/14836 ,  B29C45/1671 ,  B29C45/2703 ,  B29C2045/0027 ,  B29C2045/0032 ,  B29C2045/0089 ,  B29C2045/2714 ,  B29C2045/2716 ,  B29C2045/2722 ,  B29C2045/279 ,  B29K2101/12 ,  B29K2105/12 ,  B29L2031/3481 ,  H01H33/66207 ,  H01H2033/6623

Abstract: A method for injection molding of thermoplastic pole parts utilizes a mold to fix at least one vacuum interrupter and contact terminals during a molding process. At least one injection opening or gate for injection of thermoplastic material is formed into the mold. The mold is applied with multiple injection openings at least along its long axis, for injection of hot thermoplastic material, and the injection openings or gates can be steered in such a way that they inject thermoplastic material simultaneously or with a defined time dependent injection pattern. This process alleviates the issue of a pressure gradient along the long axis of the molded pole part, shortens process times, and achieves a homogenous dissipation of material during the molding process.

Abstract translation: 热塑性极零件的注射成型方法利用模具在模制过程中固定至少一个真空断路器和接触端子。 在模具中形成至少一个用于注射热塑性材料的注射开口或浇口。 模具至少沿着其长轴线施加多个注射开口，用于注射热的热塑性材料，并且注射开口或浇口可以以这样的方式转向，即它们同时或以规定的时间依赖性注射模式注入热塑性材料。 该过程减轻了模制极部件的长轴上的压力梯度的问题，缩短了加工时间，并且在模制过程中实现了材料的均匀耗散。