System adapted for one or more electrically propellable vehicles (detector arrangement)
    1.
    发明授权
    System adapted for one or more electrically propellable vehicles (detector arrangement) 有权
    适用于一个或多个电动推进车辆的系统(检测器装置)

    公开(公告)号:US09035486B2

    公开(公告)日:2015-05-19

    申请号:US13638462

    申请日:2011-03-31

    申请人: Gunnar Asplund

    发明人: Gunnar Asplund

    IPC分类号: B60L5/00 B60M1/36 B60L5/40

    CPC分类号: B60M1/36 B60L5/40 B60L2200/26

    摘要: A detector arrangement related to a contact device in a system for driving an electrically propellable vehicle along a roadway. The system comprises a plurality of road sections subdividing the roadway, each one connected to one or more electric stations for charging a set of batteries of the vehicle and/or supplying the necessary power and energy for driving the vehicle forward.The contact device comprises displaceable current collectors disposed underneath the vehicle, which are moveable up and down and sideways. The current collectors are coordinated with control equipment to bring the current collector into mechanical and electrical contact with conducting rails arranged in a track in the roadway. The detector arrangement comprises one or more coils and is adapted to sense the variation of a magnetic field generated by additional electrical conductors disposed in the track.

    摘要翻译: 一种与用于沿道路驱动电动推进车辆的系统中的接触装置相关的检测器装置。 该系统包括多个道路区段,其分割道路,每个路段连接到一个或多个电站,用于对车辆的一组电池充电和/或提供用于向前驾驶车辆的必要的动力和能量。 接触装置包括设置在车辆下方的可移动集流器,其可上下移动和侧向移动。 集电器与控制设备协调,使集电器与布置在道路上的轨道中的导轨相接触。 检测器装置包括一个或多个线圈并且适于感测由设置在轨道中的附加电导体产生的磁场的变化。

    Method of upgrading a plant for transmitting electric power and such a plant
    2.
    发明授权
    Method of upgrading a plant for transmitting electric power and such a plant 有权
    升级电力发电厂的方法等

    公开(公告)号:US08867241B2

    公开(公告)日:2014-10-21

    申请号:US13139921

    申请日:2008-12-17

    IPC分类号: H02J3/36

    摘要: A plant for transmitting electric power through HVDC includes two converter stations interconnected by a monopolar direct voltage network and each having an alternating voltage side for feeding electric power from one of said alternating voltage sides to the other. Each station has a line commutated converter. The plant is upgraded by making the direct voltage network bipolar, providing each station with a Voltage Source Converter and providing two switches for both line commutated converters or both Voltage Source Converters and a device configured to control said four switches.

    摘要翻译: 用于通过HVDC传输电力的设备包括通过单极直流电压网互连的两个转换站,每个转换站具有用于将电力从所述交流电压侧之一馈送到另一个的交流电压侧。 每个站都有一个换向换流器。 该工厂通过直流电压网络双极性升级,为每个站提供电压源转换器,并为两个线路换向转换器或两个电压源转换器提供两个开关,以及配置为控制所述四个开关的器件。

    System adapted for one or more electrically propellable vehicles (battery charging arrangement)
    3.
    发明授权
    System adapted for one or more electrically propellable vehicles (battery charging arrangement) 有权
    适用于一个或多个电动推进车辆的系统(电池充电装置)

    公开(公告)号:US08851253B2

    公开(公告)日:2014-10-07

    申请号:US13638829

    申请日:2011-03-31

    申请人: Gunnar Asplund

    发明人: Gunnar Asplund

    摘要: A vehicle-related system adapted for electrically driving a vehicle along a road-way. The vehicle has three sources of power: a vehicle-related power generator, a set of batteries and vehicle-external electric stations. The vehicle is provided with a current collector which is displaceable up and down and sideways in relation to the direction of transportation, in order to be brought into mechanical and electrical contact with elongated tracks positioned below the roadway and comprising a conductor adapted to be connected with an electric station. A circuit, determining instantaneous power content of the set of batteries, is adapted to connect the vehicle-external power source via a switch belonging to the electric station, in order to charge the set of batteries and/or to supply power to the vehicle motor via a control circuit, when the power content of the set of batteries is at a predetermined level of power, lying below a maximum power content, and a supply of power or voltage from the vehicle-external power source is available.

    摘要翻译: 一种车辆相关系统,适用于沿道路电动驾驶车辆。 车辆有三个电源:车载发电机,一组电池和车辆外部电站。 车辆设置有集流器,其可相对于运输方向上下移动和横向移动,以便与位于道路下方的细长轨道机械和电接触,并且包括导体,其适于与 一个电站。 确定一组电池的瞬时功率含量的电路适于经由属于电站的开关连接车辆外部电源,以便对该组电池进行充电和/或向车辆电动机供电 通过控制电路,当电池组的功率含量处于预定功率水平时,低于最大功率含量,并且来自车辆外部电源的电源或电压的供应是可用的。

    System adapted for one or more vehicles, which may be driven forward electrically
    4.
    发明授权
    System adapted for one or more vehicles, which may be driven forward electrically 有权
    适用于一个或多个车辆的系统,其可以被电前驱动

    公开(公告)号:US08794410B2

    公开(公告)日:2014-08-05

    申请号:US13322305

    申请日:2010-06-02

    申请人: Gunnar Asplund

    发明人: Gunnar Asplund

    摘要: The present invention has its application to a system for driving an electric and by one or more batteries powered vehicle along a roadway, comprising “a” one or more vehicles, which may be driven by an individual electric motor or motors and where in the respective vehicles exhibit a power-controlling control circuit for creating the necessary power and/or speed control and wherein required power i.a. can be provided primarily by a chargeable can be provided primarily by a chargeable battery set associated with the vehicle and “b” a plurality of road sections road portions divisible for the roadway, each being allotted one or more vehicle external electric stations for charging the battery set thereby and/or for supplying necessary power and energy for driving the vehicle. The underneath side of the mentioned vehicle is provided with a contact means displaceably positioned up and down and sideways, counted in the direction of transportation. Said roadway and its road sections or portions exhibits an elongated track or groove, each road section is supporting two rails in the groove and disposed under the driving path of the road section or portion. The rails being supplied with current and voltage. Said contact means is coordinated with a control equipment for creating simple adaptation of the contact means for registering the contact means for mechanical and electrical contact against said two rails.

    摘要翻译: 本发明适用于一种用于沿着道路驱动电动和一个或多个电池驱动的车辆的系统,其包括“一个”一个或多个车辆,其可以由单独的电动机或电动机驱动,并且其中在相应的 车辆展示用于产生必要的动力和/或速度控制的功率控制控制电路,并且其中所需的功率 可以主要由主要由与车辆相关联的可充电电池组提供的可充电的设备提供,并且“b”分配用于道路的多个道路部分道路部分,每个道路部分被分配一个或多个车辆外部电站以对电池充电 由此设置和/或用于为驾驶车辆提供必要的动力和能量。 所提到的车辆的下侧设置有沿着运输方向计数的可移动地上下定位的接触装置。 所述道路及其路段或部分呈现细长的轨道或凹槽,每个道路部分在所述槽中支撑两个轨道并设置在所述道路部分或部分的驱动路径的下方。 轨道供电电流。 所述接触装置与控制设备协调,用于产生用于登记接触装置的接触装置的简单适应,用于与所述两个导轨机械和电接触。

    System adapted for one or more electrically propellable vehicles (letting water pass by electrical conductors)
    5.
    发明授权
    System adapted for one or more electrically propellable vehicles (letting water pass by electrical conductors) 有权
    系统适用于一个或多个电动推进车辆(让水通过电导体)

    公开(公告)号:US08776970B2

    公开(公告)日:2014-07-15

    申请号:US13638564

    申请日:2011-03-31

    申请人: Gunnar Asplund

    发明人: Gunnar Asplund

    IPC分类号: A63H19/30

    摘要: An arrangement adapted for letting water pass by electrical conductors and their contact surfaces related to a track of a system adapted for electrically driving a vehicle along a roadway. The vehicle is provided with a current collector which is displaceable up and down and sideways in relation to the direction of transportation, in order to be brought into mechanical and electrical contact with elongated tracks positioned below the roadway and comprising a conductor adapted to be supplied with current and put under voltage. At least two or three tracks are disposed parallel to each other in a common rail structure, with at least two of these tracks being adapted to support and contain individual electrical conductors with contact surfaces put under voltage, and wherein at least one track is disposed closer to the highest point of the roadway and adjacent to a track containing one of said conductors with contact surfaces, which may be put under voltage.

    摘要翻译: 一种适于使水通过电导体及其接触表面的装置,其与适于沿着道路电驱动车辆的系统的轨道相关。 车辆设置有集流器,其可相对于运输方向上下移动并且侧向移动,以便与位于道路下方的细长轨道机械和电接触,并且包括适于被供应的导体 电流欠压。 至少两个或三个轨道在公共轨道结构中彼此平行地设置,这些轨道中的至少两个轨道适于支撑和容纳各个电导体,其中接触表面处于低电压状态,并且其中至少一个轨道被设置成更接近 到道路的最高点并且邻近包含具有接触表面的所述导体之一的轨道,其可以被施加在电压下。

    Plant for transmitting electric power utilizing asymmetric operation of voltage source converters
    6.
    发明授权
    Plant for transmitting electric power utilizing asymmetric operation of voltage source converters 有权
    利用电压源转换器的不对称操作传输电力的设备

    公开(公告)号:US08717786B2

    公开(公告)日:2014-05-06

    申请号:US12997187

    申请日:2008-06-09

    IPC分类号: H02M5/45

    摘要: A plant for transmitting electric power through HVDC includes two converter stations interconnected by a bipolar direct voltage network and each connected to an alternating voltage network. Each converter station has a Voltage Source Converter with switching cells each including at least one energy storing capacitor. The Voltage Source Converters are configured to utilize a direct voltage having a higher magnitude for a first of the poles than for a second thereof with respect to ground.

    摘要翻译: 用于通过HVDC传输电力的设备包括通过双极性直流电压网络互连并且连接到交流电压网络的两个转换站。 每个转换器站具有电压源转换器,其开关单元各自包括至少一个储能电容器。 电压源转换器被配置为利用相对于地面的第一极具有较高幅度的直流电压而不是第二极的直流电压。

    DC cable for high voltages
    7.
    发明授权
    DC cable for high voltages 有权
    直流电缆用于高电压

    公开(公告)号:US08629351B2

    公开(公告)日:2014-01-14

    申请号:US13163445

    申请日:2011-06-17

    IPC分类号: H01B7/00

    摘要: A DC cable for high voltages having at least an inner conductor surrounded by an insulating layer configured to take the voltage to be taken between the conductor and the surroundings of the cable. The insulating layer is formed by a plurality of superimposed film-like layers of insulating material each having isolated areas of metal on top thereof. The metal areas of consecutive such film-like layers are at least partially overlapping each other as seen in the radial direction of the cable so as to create a large number of small capacitors in said insulating layer of the cable.

    摘要翻译: 一种用于高电压的直流电缆,其至少具有被绝缘层包围的内部导体,所述绝缘层被配置为承受导体与电缆周围之间的电压。 绝缘层由多个叠层的绝缘材料层形成,每个绝缘材料的顶部均具有隔离的金属区域。 连续的这种膜状层的金属区域在电缆的径向方向上至少部分地彼此重叠,从而在电缆的所述绝缘层中产生大量的小电容器。

    High voltage dry-type reactor for a voltage source converter
    8.
    发明授权
    High voltage dry-type reactor for a voltage source converter 有权
    用于电压源转换器的高压干式电抗器

    公开(公告)号:US08410883B2

    公开(公告)日:2013-04-02

    申请号:US12675820

    申请日:2007-08-29

    IPC分类号: H01F27/32

    摘要: A high voltage dry-type reactor is series-connected via a first terminal to an AC supply voltage and via a second terminal to the AC phase terminal of a high voltage converter and includes a cylindrical coil of insulated wire. In order to protect the reactor from a damaging DC field, the reactor further includes a metallic or resistive electrostatic shield which is connected to a same DC potential as the converter.

    摘要翻译: 高压干式电抗器通过第一端子与AC电源电压串联连接,并通过第二端子连接到高电压转换器的AC相端子,并包括绝缘电线的圆柱形线圈。 为了保护反应器免受损坏的DC场,反应器还包括连接到与转换器相同的DC电位的金属或电阻静电屏蔽。

    HIGH VOLTAGE DC SWITCHYARD WITH SEMICONDUCTOR SWITCHES
    9.
    发明申请
    HIGH VOLTAGE DC SWITCHYARD WITH SEMICONDUCTOR SWITCHES 有权
    具有半导体开关的高压直流开关

    公开(公告)号:US20130050888A1

    公开(公告)日:2013-02-28

    申请号:US13697264

    申请日:2010-05-11

    IPC分类号: H02H7/22

    摘要: A high voltage DC switchyard comprises at least one busbar, at lest two DC lines connected to said at least one busbar through DC breakers comprising a section of at least one semiconductor device of turn-off type and rectifying member in anti-parallel therewith. At least one said DC line is connected to at least one said busbar through a unidirectional said DC breaker, i.e. a DC breaker that may only block current therethrough in one direction.

    摘要翻译: 高压DC开关站包括至少一个母线,至少两个DC线通过DC断路器连接到所述至少一个汇流条,所述DC断路器包括至少一个与其相反并联的至少一个关断型半导体器件和整流元件的部分。 至少一个所述直流线路通过单向所述直流断路器即直流断路器连接到至少一个所述母线,所述直流断路器仅可阻挡一个方向上的电流。

    HIGH VOLTAGE DC BREAKER APPARATUS
    10.
    发明申请
    HIGH VOLTAGE DC BREAKER APPARATUS 有权
    高电压直流断路器装置

    公开(公告)号:US20130038975A1

    公开(公告)日:2013-02-14

    申请号:US13643945

    申请日:2010-05-11

    IPC分类号: H02H9/08

    摘要: A high voltage DC breaker apparatus configured to break a fault current occurring in a high voltage DC conductor includes a current limiting arrangement having at least one section with at least one semiconductor device of turn-off type and at least one arrester connected in parallel therewith, and a mechanical DC breaker connected in series with the current limiting arrangement and including a mechanical switch. The mechanical DC breaker is configured to enable breaking of a fault current in said DC conductor once said semiconductor devices of said arrangement have been turned off.

    摘要翻译: 配置成断开在高压DC导体中发生的故障电流的高压直流断路器装置包括具有至少一个截面的电流限制装置,所述至少一个部分具有至少一个关断型半导体器件和至少一个与之并联连接的避雷器, 以及与电流限制装置串联连接并包括机械开关的机械DC断路器。 一旦所述装置的所述半导体装置已经被断开,机械DC断路器被配置为能够断开所述DC导体中的故障电流。