公开(公告)号：US09461472B2

公开(公告)日：2016-10-04

申请号：US14903562

申请日：2013-07-08

Applicant: ABB TECHNOLOGY LTD

Inventor： Ritwik Majumder

IPC: H02J3/14 ,  H02J3/38

CPC classification number: H02J3/14 ,  H02J3/38 ,  H02J2003/388 ,  Y02B70/3225 ,  Y02P80/14 ,  Y04S20/222

Abstract: A method and system for controlling electrical power in a micro-grid, especially during islanding when the micro-grid is disconnected from a main grid is described. A potential load shedding for islanding is determined when the micro grid is connected to the main grid. The potential load shedding is performed when a grid switch that connects the micro-grid to a main grid opens. A frequency based load shedding and a frequency based control of power injections to the micro grid may also be performed. The frequency based load shedding is performed with a faster response than the power injection control during islanding. The frequency based power injection control is performed with a faster response than the frequency based load shedding when the micro grid is connected to the main grid. A load shedding controller, an energy storage controller and methods performed by the load shedding controller, and the energy storage controller, respectively, is also provided.

Abstract translation: 描述了一种用于控制微电网中的电力的方法和系统，特别是当微电网从主电网断开时，在孤岛期间。 当微电网连接到主电网时，确定用于孤岛的潜在负载。 当将微格栅格连接到主栅格的栅格开关打开时，执行潜在的负载脱落。 还可以执行基于频率的负载脱落和对微电网的功率注入的基于频率的控制。 基于频率的负载脱落以比孤岛期间的功率注入控制更快的响应执行。 当微电网连接到主电网时，基于频率的电力注入控制以比基于频率的负载更快的响应执行。 还提供了一个卸载控制器，一个储能控制器和由卸载控制器执行的方法，以及储能控制器。

公开(公告)号：US20160248321A1

公开(公告)日：2016-08-25

申请号：US15023895

申请日：2013-09-23

Applicant: ABB TECHNOLOGY LTD

Inventor： Kailash SRIVASTAVA ,  Roberto ALVES ,  Michal LAZARCZYK

IPC: H02M3/10 ,  H02M1/42

CPC classification number: H02M3/155 ,  H02J1/102 ,  H02J3/36 ,  H02M1/4266 ,  H02M3/10 ,  H02M3/156 ,  H02M3/158 ,  H02M3/22 ,  H02M3/24 ,  H02M3/28 ,  H02M7/483 ,  Y02E60/60

Abstract: It is presented a DC/DC converter for converting power between a first DC connection comprising a first positive terminal and a first negative terminal, and a second DC connection comprising a second positive terminal and a second negative terminal. The DC/DC converter comprises: a first multilevel converter and a second multilevel converter connected serially between the first positive terminal and the first negative terminal, wherein the second positive terminal is connected to a point between the first multilevel converter and the second multilevel converter; and a first filter connected between an AC terminal of the first multilevel converter and an AC terminal of the second multilevel converter, wherein the first filter comprises a capacitor and an inductor.

Abstract translation: 本发明提供一种DC / DC转换器，用于在包括第一正极端子和第一负极端子的第一DC连接器和包括第二正极端子和第二负极端子的第二DC连接器之间转换功率。 DC / DC转换器包括：串联连接在第一正极端子和第一负极端子之间的第一多电平转换器和第二多电平转换器，其中第二正极端子连接到第一多电平转换器和第二多电平转换器之间的点; 以及连接在第一多电平转换器的AC端子和第二多电平转换器的AC端子之间的第一滤波器，其中第一滤波器包括电容器和电感器。

公开(公告)号：US09348107B2

公开(公告)日：2016-05-24

申请号：US14786629

申请日：2013-06-19

Applicant: ABB Technology Ltd

Inventor： Torbjörn Melin ,  Jimmy Sacklin

IPC: G02B6/44 ,  G02B6/46 ,  H01B9/00

CPC classification number: G02B6/4497 ,  G02B6/4416 ,  G02B6/4417 ,  G02B6/4459 ,  G02B6/46 ,  H01B9/005

Abstract: A tool for opening an extruded profiled body of a power cord assembly device includes at least one pair of guides and at least one support, the pair of guides and the support being arranged in a frame, wherein a first guide of the pair of guides is arranged and shaped to releasably connect to the an interconnection area of the profiled body, and wherein a second guide of the pair of guides is arranged and shaped to releasably connect to a second interconnection area of the profiled body, said support being provided with a support member adapted to bear against a portion of the first wall opposite to a slit in the profiled body, the distance of the pair of guides relative to the support being such that the slit is widened in the area of the elongation of the profiled body where the tool is applied, thereby allowing a fiber optic cable to be introduced into the chamber.

Abstract translation: 用于打开电源线组件装置的挤压成型体的工具包括至少一对引导件和至少一个支撑件，所述一对引导件和支撑件布置在框架中，其中该对引导件的第一引导件是 布置和成形以可释放地连接到成型体的互连区域，并且其中一对引导件的第二引导件被布置和成形为可释放地连接到成型体的第二互连区域，所述支撑件设置有支撑件 所述构件适于承受与所述成型体中的狭缝相对的所述第一壁的一部分，所述一对引导件相对于所述支撑件的距离使得所述狭缝在所述异型体的伸长范围内变宽， 应用工具，从而允许光纤电缆被引入腔室。

公开(公告)号：US20160134200A1

公开(公告)日：2016-05-12

申请号：US14893816

申请日：2013-06-14

Applicant: ABB TECHNOLOGY LTD

Inventor： Mats HYTTINEN

IPC: H02M7/44

CPC classification number: H02M7/44 ,  H01B9/0694 ,  H02M7/003 ,  H02M2007/4835

Abstract: It is provided a power converter for transferring power between a high voltage DC connection and a high voltage AC connection. The power converter includes a power converter assembly including: a first converter arm, a first reactor, a second reactor and a second converter arm, connected serially between the positive and negative terminals of the DC connection. The high voltage AC connection is provided between the first reactor and the second reactor. Each one of the converter arms includes a plurality of converter cells and each one of the converter cells includes a switching element and an energy storage element. Both the first reactor and the second reactor are oil filled reactors.

Abstract translation: 提供了一种用于在高压DC连接和高压AC连接之间传送电力的功率转换器。 功率转换器包括功率转换器组件，其包括：第一转换器臂，第一反应器，第二反应器和第二转换器臂，其串联地连接在DC连接的正极和负极端子之间。 在第一反应器和第二反应器之间提供高压AC连接。 每个转换器臂包括多个转换器单元，并且每个转换器单元包括开关元件和能量存储元件。 第一反应器和第二反应器都是填充油的反应器。

公开(公告)号：US09321180B2

公开(公告)日：2016-04-26

申请号：US12500421

申请日：2009-07-09

Applicant: Daniel Wäppling ,  Guido Favot ,  Michael Fors

Inventor： Daniel Wäppling ,  Guido Favot ,  Michael Fors

IPC: B25J15/04 ,  B25J17/02 ,  B25J15/06 ,  B25J9/00

CPC classification number: B25J17/0266 ,  B25J9/0051 ,  B25J15/04 ,  B25J15/0616

Abstract: An industrial robot device includes a swivel with an attachment mechanism for the attachment of a tool. The attachment mechanism includes at least two different attachment devices for two different kinds of tools. A first attachment device includes a positioning mechanism defining a certain angular position of an attached tool relative to the swivel. A second attachment device is arranged for allowing an arbitrary angular position of an attached tool relative to the swivel. Also contemplated is an industrial robot that is provided with the invented device and to a method for manipulating objects.

Abstract translation: 工业机器人装置包括具有用于附接工具的附接机构的旋转件。 附接机构包括用于两种不同类型的工具的至少两个不同的附接装置。 第一附接装置包括定位机构，该定位机构限定所连接的工具相对于旋转件的某一角度位置。 第二附接装置布置成允许所连接的工具相对于旋转件的任意角度位置。 还设想了提供有本发明的装置的工业机器人和用于操纵物体的方法。

公开(公告)号：US20160093435A1

公开(公告)日：2016-03-31

申请号：US14888589

申请日：2013-06-14

Applicant: ABB TECHNOLOGY LTD

Inventor： Roger GUSTAVSSON ,  Petter JOHANSSON

IPC: H01G2/10 ,  G10K11/16

CPC classification number: H01G2/103 ,  G10K11/16 ,  H01G4/224 ,  H01G4/236

Abstract: A terminal bushing sealing element is adapted to be fitted between a terminal bushing and a barrier element. The sealing element is elastic, has an annular shape, and includes a wall with an inner surface and an outer surface. A first opening is provided at a first end of the sealing element and a second opening is provided at a second end of the sealing element, which is opposite to the first end and the wall extends between the first end and the second end. The wall includes a first wall portion that is inclined such that a diameter of the sealing element increases from the first end in the direction towards the second end. The sealing element provides for improved sound attenuation while maintaining a long creepage distance and may be used in sound attenuation casings that are included in power capacitor arrangements.

Abstract translation: 端子衬套密封元件适于安装在端子衬套和屏障元件之间。 密封元件是弹性的，具有环形形状，并且包括具有内表面和外表面的壁。 第一开口设置在密封元件的第一端处，并且第二开口设置在密封元件的与第一端相对的第二端处，并且壁在第一端和第二端之间延伸。 壁包括第一壁部分，其倾斜使得密封元件的直径沿着朝向第二端的方向从第一端增加。 密封元件提供改善的声音衰减，同时保持长的爬电距离，并且可以用于包括在功率电容器布置中的声衰减壳体中。

公开(公告)号：US20160088767A1

公开(公告)日：2016-03-24

申请号：US14891267

申请日：2014-05-15

Applicant: ABB TECHNOLOGY LTD

Inventor： Helge KOLSTAD ,  Jan WIIK

IPC: H05K7/20

CPC classification number: H05K7/20245 ,  E21B41/0007 ,  E21B47/011 ,  H05K7/20236 ,  H05K7/2039 ,  H05K7/20927

Abstract: A subsea unit includes a housing containing a dielectric liquid, a first heat generating component and a second heat generating component. The first heat generating component is arranged in thermal connection with the housing and the second heat generating component is arranged at a distance from the housing. A method of cooling heat generating components contained in a housing of a subsea unit is also presented.

Abstract translation: 海底单元包括包含电介质液体的壳体，第一发热部件和第二发热部件。 第一发热部件被布置成与壳体热连接，并且第二发热部件布置在与壳体一定距离处。 还提供了一种冷却包含在海底单元的壳体中的发热部件的方法。

公开(公告)号：US09289900B2

公开(公告)日：2016-03-22

申请号：US14423022

申请日：2012-08-24

Applicant: Gustav Eliasson

Inventor： Gustav Eliasson

IPC: B25J9/00 ,  B25J9/16

CPC classification number: B25J9/1692 ,  B25J9/0051

Abstract: A jig for calibrating a Delta robot fixes the longitudinal axes of drive arms to be parallel. With this configuration, the jig always fixes the drive arms at the same reference angle no matter what the drive arm length is.

Abstract translation: 用于校准Delta机器人的夹具将驱动臂的纵向轴线固定为平行的。 通过这种配置，无论驱动臂长度如何，夹具总是将驱动臂固定在相同的参考角度。

公开(公告)号：US20160056710A1

公开(公告)日：2016-02-25

申请号：US14780410

申请日：2013-04-18

Applicant: ABB TECHNOLOGY LTD

Inventor： Jürgen HÄFNER ,  Christer SJÖBERG ,  Wim VAN-DER-MERWE

IPC: H02M1/32 ,  H02M7/5387

CPC classification number: H02M1/32 ,  H02M7/5387 ,  H02M2007/4835

Abstract: It is provided a mechanical bypass switch device arranged to bypass a converter cell in a power converter. The mechanical bypass switch device includes: a mechanical switch; a mechanical switch actuator arranged to make the mechanical switch conduct when supplied with an electric signal; a first control input; and a second control input. The mechanical bypass switch device is arranged such that a control signal, provided on either one of the first control input and the second control input or on both of the first control input and the second control input, causes the mechanical switch to conduct. A corresponding converter arm and bypass converter are also presented.

Abstract translation: 提供了一种机械旁路开关装置，其布置成绕过功率转换器中的转换器单元。 机械旁路开关装置包括：机械开关; 机械开关致动器，其布置成使得当提供电信号时机械开关导通; 第一个控制输入; 和第二控制输入。 机械旁路开关装置被布置成使得设置在第一控制输入和第二控制输入中的任一个上，或者在第一控制输入和第二控制输入两者上的控制信号使机械开关导通。 还提出了相应的转换器臂和旁路转换器。

公开(公告)号：US20160056654A1

公开(公告)日：2016-02-25

申请号：US14780938

申请日：2013-06-17

Applicant: ABB TECHNOLOGY LTD

Inventor： Christer SJÖBERG

IPC: H02J7/00 ,  H02M7/00

CPC classification number: H02J7/0063 ,  H02J7/0029 ,  H02J7/345 ,  H02J2007/0067 ,  H02M7/003 ,  H02M2001/322

Abstract: A short-circuiting arrangement for capacitors of a high voltage converter are provided, the capacitors each having two connection terminals, the arrangement including a short-circuiting wire configured to be moved along while in sliding contact with the connection terminals and including a short-circuiting section with electrically conductive material connected to a ground potential and a probing section with electrically conductive material and a voltage evaluating unit electrically connected to the short-circuit section and the probing section and configured to detect, as the probing section and short-circuiting section are connected to the respective connection terminals, the voltage across the capacitor, compare the voltage with a discharge threshold and halt or move the short-circuiting wire based on the detected voltage.

Abstract translation: 提供了一种用于高电压转换器的电容器的短路装置，每个电容器具有两个连接端子，该装置包括短路线，该短路线被配置为沿与连接端子滑动接触而移动并且包括短路 导电材料连接到接地电位的部分和具有导电材料的探测部分，以及电气评估单元，电气连接到短路部分和探测部分，并且被配置为检测作为探测部分和短路部分 连接到各个连接端子，电容器两端的电压，将电压与放电阈值进行比较，并根据检测到的电压停止或移动短路线。