SYSTEM, METHOD AND DEVICE FOR RACKING CIRCUIT BREAKERS
    241.
    发明申请
    SYSTEM, METHOD AND DEVICE FOR RACKING CIRCUIT BREAKERS 有权
    用于机架断路器的系统,方法和装置

    公开(公告)号:US20170063055A1

    公开(公告)日:2017-03-02

    申请号:US14837840

    申请日:2015-08-27

    CPC classification number: H02B11/127 H01H71/0207

    Abstract: Systems, devices and methods are disclosed for racking circuit breakers in a switchgear cabinet via a drive mechanism that is flexibly linked to a racking mechanism associated with each circuit breaker. The drive mechanism can be connected for racking multiple circuit breakers without requiring re-positioning of the drive mechanism.

    Abstract translation: 公开的系统,装置和方法用于通过与每个断路器相关联的机架机构灵活地连接的驱动机构来在开关柜中堆放断路器。 驱动机构可以连接用于堆放多个断路器,而不需要重新定位驱动机构。

    REDUCING PEAK FAULT OUTPUT CURRENT IN A DC POWER GENERATION SYSTEM
    242.
    发明申请
    REDUCING PEAK FAULT OUTPUT CURRENT IN A DC POWER GENERATION SYSTEM 有权
    降低直流发电系统中的峰值故障输出电流

    公开(公告)号:US20170054393A1

    公开(公告)日:2017-02-23

    申请号:US14828079

    申请日:2015-08-17

    Abstract: Technologies for reducing peak fault output current in a DC power generation system include a generator having a reduced damper winding and a controller to control a rectifier array to generate a DC power output. In some embodiments, the generator may have no damper windings, may have damper windings including a reduced number of damper bars, and/or may have damper windings having separated end ring mounts for each damper bar. The controller is configured to control the rectifier array so as to reduce oscillations of the DC output that may be due to the reduced damper windings. To do so, the controller is configured to generate the control signal based on an oscillation component of the DC power output. For example, the controller may generate an oscillation correction signal based on the DC power output and adjust a firing angle set point of the rectifier array based on the oscillation correction signal.

    Abstract translation: 用于降低直流发电系统中的峰值故障输出电流的技术包括具有减小的阻尼绕组的发电机和用于控制整流器阵列以产生直流功率输出的控制器。 在一些实施例中,发电机可以没有阻尼器绕组,可以具有包括减少数量的阻尼杆的阻尼绕组,和/或可以具有用于每个阻尼器条的具有分离的端环安装件的阻尼绕组。 控制器被配置为控制整流器阵列,以便减少可能由减小的阻尼绕组引起的DC输出的振荡。 为此,控制器被配置为基于DC功率输出的振荡分量产生控制信号。 例如,控制器可以基于直流功率输出产生振荡校正信号,并且基于振荡校正信号调整整流器阵列的触发角设定点。

    ELECTRICALLY POWERED COMPUTER SYSTEM AND POWER SUPPLY SYSTEM FOR SAME
    243.
    发明申请
    ELECTRICALLY POWERED COMPUTER SYSTEM AND POWER SUPPLY SYSTEM FOR SAME 有权
    电动计算机系统和电源系统

    公开(公告)号:US20170045924A1

    公开(公告)日:2017-02-16

    申请号:US14825720

    申请日:2015-08-13

    CPC classification number: G06F1/263 G05F1/66 G06F1/266

    Abstract: An uninterruptible power supply system includes an AC input interface and a DC output interface, and a plurality of power supply paths coupled between the AC and DC interfaces. A first one of the power supply paths has a lower component count, whereas a second one of the power supply paths has a higher component count. At least one of the power supply paths is structured to supply DC electrical power to a power bus in the DC output interface at a varying voltage.

    Abstract translation: 不间断电源系统包括AC输入接口和DC输出接口,以及耦合在AC和DC接口之间的多个电源路径。 电源路径中的第一个具有较低的组件数量,而第二个电源路径具有较高的组件数量。 至少一个电源路径被构造成以DC变化的电压向DC输出接口中的电力总线提供DC电力。

    Converter arm and associated converter device
    244.
    发明授权
    Converter arm and associated converter device 有权
    转换臂及相关转换器

    公开(公告)号:US09564829B2

    公开(公告)日:2017-02-07

    申请号:US14419716

    申请日:2012-10-01

    Abstract: It is presented a converter arm for power conversion. The converter arm comprises: a plurality of converter cells, wherein each converter cell comprises a plurality of semiconductor switches, an energy storage element and at least three control signal connections arranged to control the conducting state of the plurality of semiconductor switches. Each converter cell is connected to receive a control signal from at least three entities via said control signal connections, wherein at least two of the three entities are neighboring converter cells, and each converter cell is arranged to forward a control signal to all connected neighboring converter cells via said control signal connections. A corresponding converter device is also presented.

    Abstract translation: 它是一个用于电源转换的转换器臂。 转换器臂包括:多个转换器单元,其中每个转换器单元包括多个半导体开关,能量存储元件和布置成控制多个半导体开关的导通状态的至少三个控制信号连接。 每个转换器单元被连接以经由所述控制信号连接从至少三个实体接收控制信号,其中三个实体中的至少两个实体是相邻的转换器单元,并且每个转换器单元被布置成将控制信号转发到所有连接的相邻转换器 单元通过所述控制信号连接。 还提出了相应的转换器装置。

    SIGNAL HANDLING FOR INACCESSIBLY LOCATED POWER EQUIPMENT
    245.
    发明申请
    SIGNAL HANDLING FOR INACCESSIBLY LOCATED POWER EQUIPMENT 审中-公开
    对不准确定位的电力设备的信号处理

    公开(公告)号:US20160380423A1

    公开(公告)日:2016-12-29

    申请号:US15191250

    申请日:2016-06-23

    CPC classification number: H02H3/04 H02G9/02 H02H1/0007 H02H3/38

    Abstract: A protection arrangement for inaccessibly located power distribution equipment includes a first enclosure with power equipment and sensors, a second enclosure adjacent the first enclosure and including a signal handling device, at least one sealed electrical conductor passage between the first and second enclosures, each comprising at least one penetrator through the walls of the first and second enclosures. The signal handling device in the second enclosure is connected to the sensors in the first enclosure via electrical conductors passing through said sealed electrical conductor passages and to an external protection device via a communication link. The signal handling device receives electrical sensor signals from the sensors and shapes them for submission to the external protection device.

    Abstract translation: 用于不可接近定位的配电设备的保护装置包括具有电力设备和传感器的第一外壳,与第一外壳相邻的第二外壳,并且包括信号处理装置,在第一和第二外壳之间的至少一个密封电导体通路, 穿过第一和第二外壳壁的至少一个穿透器。 第二外壳中的信号处理装置经由通过所述密封电导体通路的电导体和经由通信链路的外部保护装置连接到第一外壳中的传感器。 信号处理装置接收来自传感器的电传感器信号,并将其形状提交到外部保护装置。

    Active Damping Of Oscillations In A Control Process
    246.
    发明申请
    Active Damping Of Oscillations In A Control Process 审中-公开
    控制过程中振荡的主动阻尼

    公开(公告)号:US20160356277A1

    公开(公告)日:2016-12-08

    申请号:US15162229

    申请日:2016-05-23

    Abstract: A method for actively damping oscillations in a compression process, the method being performed by a controller. The method includes acquiring process data from a compression process, performing oscillation frequency estimation of any detected oscillations in the process data, generating a damping signal based on the oscillation frequency estimation, and providing the damping signal to an electrical drive of the compression process.

    Abstract translation: 一种用于主动地抑制压缩过程中的振荡的方法,该方法由控制器执行。 该方法包括从压缩处理获取过程数据,对过程数据中的任何检测到的振荡执行振荡频率估计,基于振荡频率估计产生阻尼信号,并将该阻尼信号提供给压缩过程的电驱动。

    FAULT LOCATION OF DC DISTRIBUTION SYSTEMS
    247.
    发明申请
    FAULT LOCATION OF DC DISTRIBUTION SYSTEMS 有权
    直流分布系统的故障位置

    公开(公告)号:US20160352091A1

    公开(公告)日:2016-12-01

    申请号:US14725955

    申请日:2015-05-29

    Abstract: Unique systems, methods, techniques and apparatuses of fault location in DC power distribution systems are disclosed. One exemplary embodiment is a DC power distribution system including a plurality of zones each including a DC power distribution line and a protective device. Each protective device structured to sense one or more electrical characteristics of a line and to controllably open a circuit including the line. At least one intelligent electronic device is structured to determine a line inductance based upon electrical characteristics sensed by one or more of the protective devices and to evaluate a location of the line fault based upon the determined line inductance.

    Abstract translation: 公开了直流配电系统中故障定位的独特系统,方法,技术和装置。 一个示例性实施例是包括多个区域的直流配电系统,每个区域包括直流配电线路和保护装置。 每个保护装置构造成感测线的一个或多个电特性并且可控地打开包括线的电路。 至少一个智能电子设备被构造成基于由一个或多个保护装置感测到的电特性来确定线路电感,并且基于所确定的线路电感来评估线路故障的位置。

    CIRCUIT BREAKING ARRANGEMENT
    248.
    发明申请
    CIRCUIT BREAKING ARRANGEMENT 有权
    电路断开装置

    公开(公告)号:US20160336737A1

    公开(公告)日:2016-11-17

    申请号:US15106542

    申请日:2013-12-20

    Abstract: A circuit breaking arrangement is adapted to be connected to a current path in at least one transmission line arranged to carry an electrical current for controllably effecting discontinuation of flow of electrical current in the at least one transmission line. The circuit breaking arrangement includes a plurality of series connections of a plurality of power semiconductor switching elements. The plurality of series connections of power semiconductor switching elements are connected in parallel relatively to each other.

    Abstract translation: 电路断路装置适于连接至至少一条传输线路中的电流路径,该至少一条传输线路被布置为承载用于可控地实现至少一条传输线路中电流流动的中断的电流。 断路装置包括多个功率半导体开关元件的多个串联连接。 功率半导体开关元件的多个串联连接彼此并联连接。

    A Device Comprising A High Voltage Apparatus Including A Fluid And Equipment For Detecting One Or More Physical Properties Of The Fluid
    249.
    发明申请
    A Device Comprising A High Voltage Apparatus Including A Fluid And Equipment For Detecting One Or More Physical Properties Of The Fluid 有权
    包括用于检测流体的一种或多种物理性质的流体和设备的高压设备的装置

    公开(公告)号:US20160322151A1

    公开(公告)日:2016-11-03

    申请号:US15106043

    申请日:2015-01-20

    Inventor: Tommy LARSSON

    Abstract: A device including a high voltage apparatus enclosing a fluid for providing cooling and/or electrical insulation of the apparatus, and a detector for one or more physical properties of the fluid positioned spaced apart from the housing. The device includes a pipe assembly for housing a fluid, whereby the pipe assembly is arranged between the detector equipment and the housing such that the fluid is extended without interruption in the pipe assembly. The fluid in the pipe assembly is in communication with the fluid in the housing, and the detector equipment is in direct communication with the fluid in the pipe assembly. The detector equipment is positioned below a top level of the housing and at a safe distance from the housing of the apparatus, which makes it possible to carry out inspection, testing, maintenance, and calibration of the detector equipment without taking the high voltage apparatus out of operation.

    Abstract translation: 一种包括高压设备的设备,其包围用于提供设备的冷却和/或电绝缘的流体,以及用于与壳体间隔开定位的流体的一个或多个物理特性的检测器。 该装置包括用于容纳流体的管道组件,由此管道组件布置在检测器设备和壳体之间,使得流体在管道组件中不间断地延伸。 管道组件中的流体与壳体中的流体连通,并且检测器设备与管道组件中的流体直接连通。 探测器设备位于壳体顶部的下方,距离设备外壳的安全距离处,这样可以在不将高压设备带走的情况下进行检测设备的检查,测试,维护和校准 的操作。

    Power Cable Assembly Device And A Power Cable Provided With Such A Device
    250.
    发明申请
    Power Cable Assembly Device And A Power Cable Provided With Such A Device 有权
    电力电缆组装装置和配备这种装置的电力电缆

    公开(公告)号:US20160320579A1

    公开(公告)日:2016-11-03

    申请号:US15108723

    申请日:2014-01-21

    Abstract: A power cable assembly device adapted to be arranged in the spaces between neighbouring power cores of a power cable. The power cable assembly device includes an extruded profiled body made of a polymer material having a first, second, and third walls. The first wall being convex and having an exterior surface adapted to face a jacket of the power cable. The profiled body also having a chamber wall extending from the second to the third wall, defining a slit and adapted to receive a fibre optic cable.

    Abstract translation: 一种适于布置在电力电缆的相邻功率核心之间的空间中的电力电缆组件装置。 电力电缆组件装置包括由具有第一,第二和第三壁的聚合物材料制成的挤压型材主体。 第一壁是凸起的并具有适于面向电力电缆护套的外表面。 成型体还具有从第二壁延伸到第三壁的室壁,限定狭缝并适于接收光纤电缆。

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