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71.发明授权Arrangement, method and computer program product concerned with tapping of power from a DC power line to an AC power line 有权有关从直流电源线到交流电源线的电源的布置，方法和计算机程序产品公开(公告)号：US09531292B2
公开(公告)日：2016-12-27
申请号：US14897758
申请日：2013-06-14
Applicant: ABB Technology Ltd
CPC classification number: H02M7/217 , H02M7/219 , H02M7/483 , H02M2001/0074 , H02M2007/4835
Abstract: An arrangement for tapping power from a DC power line to an AC power line includes power transfer modules between two DC potentials, each including a first branch with a string of converter cells in parallel with a second branch including a capacitor and being connected to an AC phase. There is at least one control unit that controls the arrangement considering one or more of a) distributing appropriate AC and DC voltages in converter output voltages of all series connected modules, b) maintaining/setting cell capacitor voltages in specific range and allowing boost mode operation, c) performing possible balancing of the introduced capacitor and d) employing an alternate approach of using passive filters to mitigate low order harmonics.
Abstract translation: 用于从DC电力线路到AC电力线的电力抽出的装置包括两个DC电势之间的功率传递模块，每个DC电势包括具有一串转换器单元的第一分支与包括电容器的第二分支并联连接到AC 相。 至少有一个控制单元，其考虑以下一个或多个控制装置：a）在所有串联连接的模块的转换器输出电压中分配适当的AC和DC电压，b）保持/设置单元电容器电压在特定范围内并允许升压模式操作 ，c）执行引入的电容器的可能平衡，以及d）采用使用无源滤波器以减轻低阶谐波的替代方法。
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公开(公告)号：US09502869B2
公开(公告)日：2016-11-22
申请号：US14913526
申请日：2013-09-17
Applicant: ABB TECHNOLOGY LTD
Inventor： Björn Zettervall
IPC: B25B27/067 , H02G1/12
CPC classification number: H02G1/1297
Abstract: A tool for extracting armour wires from a cable having an armouring layer includes a curved beak for grasping an armour wire, and an elongated body having a bottom surface provided with a protruding tip for separating two neighboring armour wires. The tip is protrudes away from the bottom surface and is elongated in a direction parallel to the bottom surface.
Abstract translation: 用于从具有铠装层的电缆提取铠装线的工具包括用于抓取铠装线的弯曲的喙，以及具有设置有用于分离两个相邻铠装线的突出尖端的底表面的细长主体。 尖端从底表面突出并且在平行于底表面的方向上伸长。
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公开(公告)号：USD771575S1
公开(公告)日：2016-11-15
申请号：US29537943
申请日：2015-08-31
Applicant: ABB TECHNOLOGY LTD.
Designer： Axel Lohbeck , Lei Wang , Zhe Liu
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公开(公告)号：US20160322129A1
公开(公告)日：2016-11-03
申请号：US15106011
申请日：2014-08-19
Applicant: ABB TECHNOLOGY LTD
Inventor： Peter Sunnegårdh , Marc Jeroense , Anders Gustafsson , Pär Lilja , Per-Ola Hagstrand , Villgot Englund , Annika Smedberg , Ulf Nilsson , Johan Andersson , Virginie Eriksson , Jonas Jungqvist , Jonny Brun
Abstract: A transmission cable includes a conductor or a bundle of conductors extending along a longitudinal axis, which is circumferentially covered by an insulation layer having an extruded insulation material, whereby the transmission cable passes the electrical type test as specified in Cigré TB496, whereby the rated voltage U0 is 450 kV or more. The type test includes subjecting the power cable to a DC voltage of 1.85*U0 during 10 to 15 cycles at negative polarity, followed by a polarity reversal with another 10 to 15 cycles at positive polarity at a DC voltage of 1.85*U0, followed by additional 2 to 5 cycles during at least 4 to 10 days at positive polarity, and wherein U0 is 450 kV, or 525 kV, or more.
Abstract translation: 传输电缆包括沿着纵向轴线延伸的导体或一束导体，其被具有挤出绝缘材料的绝缘层周向地覆盖，由此传输电缆通过CigréTB496中规定的电气测试，由此额定电压 U0为450kV以上。 型式试验包括在负极性的10至15个周期内对电力电缆进行1.85×U0的直流电压，然后在1.85×U0的直流电压下以正极性进行10至15个周期的极性反转，随后是 在正极性期间的至少4至10天期间额外的2至5个循环，并且其中U0为450kV或525kV或更高。
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75.发明申请METHOD FOR CONTROLLING ELECTRICAL POWER IN A MICROGRID AND ARRANGEMENT COMPRISING DISTRIBUTED GENERATORS 审中-公开用于控制微电网电力的方法和包含分布式发电机的布置公开(公告)号：US20160285269A1
公开(公告)日：2016-09-29
申请号：US15031124
申请日：2013-10-22
Applicant: ABB TECHNOLOGY LTD
Inventor： Ritwik MAJUMDER
Abstract: A distributed method is provided for controlling electrical power in a microgrid, wherein a plurality of distributed generators supply electrical power to the microgrid, and each of the distributed generators is connected to a controller for controlling the real and reactive output power from the distributed generator. The method includes the steps of measuring, for each of the distributed generators, a voltage level at a measuring point associated with that distributed generator and forwarding the measured voltage level to the controller connected to that distributed generator; determining, for each of the controllers, a parameter value related to the received measured voltage level and/or related to a reactive current injection capacity of the distributed generator connected to that controller; communicating, from each of the controllers, its determined parameter value to each other ones of the controllers; determining a sequential order in which the controllers are to control the distributed generators to inject reactive power into the microgrid based on the communicated parameter values; and controlling the distributed generators to inject reactive power into the microgrid by means of the controllers in the determined sequential order.
Abstract translation: 提供了一种用于控制微电网中的电力的分布式方法，其中多个分布式发电机向微电网提供电力，并且每个分布式发电机连接到控制器，用于控制来自分布式发电机的实际和无功输出功率。 该方法包括以下步骤：对于每个分布式发电机，测量与该分布式发电机相关联的测量点处的电压电平，并将测量的电压电平转发到连接到该分布式发电机的控制器; 为每个控制器确定与所接收的测量电压电平相关的参数值和/或与连接到该控制器的分布式发电机的无功电流注入容量有关的参数值; 从每个控制器将其确定的参数值与彼此的控制器进行通信; 确定控制器基于所传送的参数值来控制分布式发电机将无功功率注入到微电网中的顺序; 并且通过控制器以所确定的顺序控制分布式发电机将无功功率注入到微电网中。
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Patent Agency Ranking
公开(公告)号：US20160278192A1
公开(公告)日：2016-09-22
申请号：US15034268
申请日：2013-11-05
Applicant: ABB TECHNOLOGY LTD
Inventor： Björn SANDIN , Christer SJÖBERG , Erik DORÉ , Johannes GRAN HIRVIOJA
CPC classification number: H05F3/02 , H01L23/00 , H01L2924/0002 , H02H9/02 , H01L2924/00
Abstract: A high voltage valve arrangement includes a high voltage valve unit; an external electric shield structure arranged at least partially around the high voltage modular valve unit and a grounding system. The grounding system includes a grounding system configured to be remotely extended from a retracted position to an extended position, whereby the extendable grounding device establishes electric connection with the external shield structure when it is extended from the retracted position.
Abstract translation: 高压阀装置包括高压阀单元; 至少部分地围绕高电压模块化阀单元布置的外部电屏蔽结构和接地系统。 接地系统包括被配置为从缩回位置到延伸位置远程延伸的接地系统，由此可伸展接地装置在从缩回位置延伸时与外部屏蔽结构建立电连接。
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77.发明授权Switch assembly, a switching device comprising a switch assembly, a switchgear comprising a switching device and a method for cooling 有权开关组件，包括开关组件的开关装置，包括开关装置的开关装置和用于冷却的方法公开(公告)号：US09425006B2
公开(公告)日：2016-08-23
申请号：US14779852
申请日：2013-03-28
Applicant: ABB Technology Ltd
Inventor： Elham Attar , Ståle Talmo , Thor Endre , Tom-Rune Bjortuft
IPC: H01H33/91 , H01H9/52 , H01H33/662 , H01H33/42 , H01H33/66 , H01H33/666
CPC classification number: H01H33/91 , H01H9/52 , H01H33/66207 , H01H2009/526 , H01H2033/6613 , H01H2033/6623 , H01H2033/6665 , H01H2033/912
Abstract: A switch assembly including a vacuum switch mounted to an at least partly electrically conductive housing, and a holder for a vacuum bottle. The housing includes at least one gas entry opening at a lower end of the housing and at least one gas exit opening at an upper end of the housing, and a first free heat convection path between the openings to provide cooling. A second free heat convection path may be provided in a free space between the holder and vacuum bottle. A switching device for connecting the vacuum switch to a second electric conductor. An electric power distribution switchgear, encapsulating at least one three-phase module including a switching device.
Abstract translation: 一种开关组件，包括安装在至少部分导电壳体上的真空开关和用于真空瓶的保持器。 壳体包括在壳体的下端处的至少一个气体入口和在壳体的上端处的至少一个气体出口，以及在开口之间的第一自由热对流路径以提供冷却。 可以在保持器和真空瓶之间的自由空间中设置第二自由热对流路径。 一种用于将真空开关连接到第二导电体的开关装置。 一种配电开关装置，封装至少一个包括开关装置的三相模块。
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公开(公告)号：USD763937S1
公开(公告)日：2016-08-16
申请号：US29510196
申请日：2014-11-25
Applicant: ABB Technology Ltd
Designer： Torgny Brogardh , Ove Ode , Johan Ernlund
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公开(公告)号：US09396875B2
公开(公告)日：2016-07-19
申请号：US14888589
申请日：2013-06-14
Applicant: ABB TECHNOLOGY LTD
Inventor： Roger Gustavsson , Petter Johansson
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。
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公开(公告)号：US20160204583A1
公开(公告)日：2016-07-14
申请号：US14913526
申请日：2013-09-17
Applicant: ABB TECHNOLOGY LTD
Inventor： Björn ZETTERVALL
IPC: H02G1/12
CPC classification number: H02G1/1297
Abstract: A tool for extracting armour wires from a cable having an armouring layer includes a curved beak for grasping an armour wire, and an elongated body having a bottom surface provided with a protruding tip for separating two neighboring armour wires. The tip is protrudes away from the bottom surface and is elongated in a direction parallel to the bottom surface.
Abstract translation: 用于从具有铠装层的电缆提取铠装线的工具包括用于抓取铠装线的弯曲的喙，以及具有设置有用于分离两个相邻铠装线的突出尖端的底表面的细长主体。 尖端从底表面突出并且在平行于底表面的方向上伸长。
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