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公开(公告)号:US07786710B2
公开(公告)日:2010-08-31
申请号:US11793814
申请日:2004-12-22
IPC分类号: G05F1/70
CPC分类号: H02J3/1814 , H02J3/1828 , Y02E40/18 , Y02E40/30
摘要: An apparatus for reactive power compensation in an ac medium voltage power network. The apparatus includes a common connection; a first branch including a first switch, and a first capacitor; and a second branch including a second switch and a second capacitor.
摘要翻译: 一种交流中压电网无功补偿装置。 该装置包括公共连接; 第一分支,包括第一开关和第一电容器; 以及包括第二开关和第二电容器的第二分支。
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公开(公告)号:US07616087B2
公开(公告)日:2009-11-10
申请号:US10528201
申请日:2003-09-12
IPC分类号: H01F27/28
CPC分类号: H02J3/1821 , Y02E40/30 , Y10T307/669
摘要: An installation for transmission of electric power via a high-voltage ac voltage line between two switchgear units located at a large distance from each other. For the transmission of the electric power, the ac voltage line includes at least one extruded cable with an inner electric conductor, an insulating layer of a solid material surrounding the conductor, and an outer screen layer located at ground potential. The installation also includes one or more inductors located along the extent of the cable between the switchgear units and integrated into the cable. The inductors are connected between the conductor of the cable and ground for reactive shunt compensation.
摘要翻译: 用于通过位于彼此相距很远的两个开关设备单元之间的高压交流电压线路传输电力的设备。 为了传输电力,交流电压线包括至少一个具有内部电导体的挤出电缆,围绕导体的固体材料的绝缘层和位于地电位的外部屏幕层。 该安装还包括一个或多个电感器,沿着开关设备之间的电缆的范围设置并集成到电缆中。 电感器连接在电缆的导体和地之间用于反应性分流补偿。
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公开(公告)号:US20090234598A1
公开(公告)日:2009-09-17
申请号:US12281993
申请日:2006-03-06
申请人: Lennart Ängquist , Magnus Callavik , Gerhard Brosig , Willy Hermansson , Per Halvarsson , Stefan Johansson , Bertil Nygren , Gunnar Russberg , Jan R. Svensson
发明人: Lennart Ängquist , Magnus Callavik , Gerhard Brosig , Willy Hermansson , Per Halvarsson , Stefan Johansson , Bertil Nygren , Gunnar Russberg , Jan R. Svensson
CPC分类号: H02J7/0072 , H01M10/39 , H01M10/482 , H02J3/32 , H02J7/0047
摘要: A charge controller of a high temperature battery for a power compensator of an electric power transmission line. The charge controller includes a sensor and a processor including a memory module. The charge controller includes a virtual battery model of the battery.
摘要翻译: 用于电力传输线的功率补偿器的高温电池的充电控制器。 充电控制器包括传感器和包括存储器模块的处理器。 充电控制器包括电池的虚拟电池模型。
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公开(公告)号:US20090167090A1
公开(公告)日:2009-07-02
申请号:US12294200
申请日:2006-03-23
IPC分类号: H02J9/00
CPC分类号: H01H33/28 , H01H33/423 , H01M8/04089 , H01M8/04201 , H01M8/04231 , H01M8/04268 , H01M8/04567 , H01M8/04753 , H01M8/2475 , H01M16/003 , H01M2250/10 , H01M2250/402 , H02J7/345 , H02J9/06 , H02J11/00 , Y02B90/12 , Y02B90/14 , Y10T307/615
摘要: An energy supply system adapted for supplying energy to equipment on a high voltage platform. The system includes a fuel cell and an effectuating capacitor. The system also includes an intermediate storage and supply unit. This unit stores energy from the fuel cell and supplies energy to the effectuating capacitor via an electric transforming unit. A high voltage platform including the energy supply system. An electrical network including the platform. A method for supplying energy to equipment on a high voltage platform.
摘要翻译: 一种适用于向高压平台上的设备提供能量的能量供应系统。 该系统包括燃料电池和实现电容器。 该系统还包括中间存储和供应单元。 该单元存储来自燃料电池的能量,并且经由电变换单元将能量供给到实现电容器。 包括能源供应系统的高压平台。 包括平台的电网。 一种向高压平台上的设备供电的方法。
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公开(公告)号:US20050168889A1
公开(公告)日:2005-08-04
申请号:US10514416
申请日:2003-05-08
申请人: Per Halvarsson , Ola Jeppsson , Jan Johansson , Lars Paulsson
发明人: Per Halvarsson , Ola Jeppsson , Jan Johansson , Lars Paulsson
CPC分类号: H01T2/02
摘要: A device for quick closing of an electric high-voltage circuit. A main spark gap is provided with a first and a second main electrode, and a triggering device. The triggering device includes an auxiliary electrode gap provided with a first and a second auxiliary electrode and is adapted, where necessary, to generate an arc in the auxiliary spark gap for igniting an arc in the main spark gap. Each auxiliary electrode is provided with a guide rail designed such that the arc, via the guide rails and under the influence of the generated inherent magnetic field, moves into the main spark gap. The two guide rails each have a length that is larger than the width of the auxiliary spark gap. The auxiliary electrodes are adapted so as to be protected from the effect of plasma formed in the main spark gap. A hermetic enclosure encloses the main spark gap and the auxiliary spark gap.
摘要翻译: 一种用于快速关闭电气高压电路的装置。 主火花间隙设置有第一和第二主电极以及触发装置。 触发装置包括设置有第一和第二辅助电极的辅助电极间隙,并且在必要时适于在辅助火花间隙中产生用于点燃主火花隙中的电弧的电弧。 每个辅助电极设置有导轨,其设计成使得经由导轨并且在所产生的固有磁场的影响下的电弧移动到主火花隙中。 两个导轨的长度大于辅助火花间隙的宽度。 辅助电极适于防止在主火花隙中形成的等离子体的影响。 密闭的外壳包围主火花隙和辅助火花隙。
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