System Adapted for One or More Vehicles, Which May be Driven Forward Electrically
    11.
    发明申请
    System Adapted for One or More Vehicles, Which May be Driven Forward Electrically 有权
    适应一种或多种车辆的系统,这可能会被电动驱动

    公开(公告)号:US20120067684A1

    公开(公告)日:2012-03-22

    申请号:US13322305

    申请日:2010-06-02

    申请人: Gunnar Asplund

    发明人: Gunnar Asplund

    IPC分类号: B60L5/40 B60M1/30

    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。

    CONNECTION ARRANGEMENT FOR SEMICONDUCTOR POWER MODULES
    13.
    发明申请
    CONNECTION ARRANGEMENT FOR SEMICONDUCTOR POWER MODULES 有权
    半导体功率模块的连接布置

    公开(公告)号:US20110233608A1

    公开(公告)日:2011-09-29

    申请号:US13096155

    申请日:2011-04-28

    IPC分类号: H01L29/739 H01L21/00

    摘要: A semiconductor power module includes at least two sub modules. The sub modules include at least one respective transistor having a collector, an emitter, and a gate. The module includes a connection arrangement having a collector terminal unit for connecting the collectors of the at least two sub modules collectively to external circuit components, at least two emitter terminal units for connecting the respective emitters of the at least two sub modules individually to external circuit components, and at least two gate terminal units for connecting the respective gates of the at least two sub modules individually to external circuit components.

    摘要翻译: 半导体功率模块包括至少两个子模块。 子模块包括至少一个具有集电极,发射极和栅极的相应晶体管。 所述模块包括具有用于将所述至少两个子模块的集电极连接到外部电路部件的集电极端子单元的连接装置,至少两个用于将所述至少两个子模块的各个发射极分别连接到外部电路的发射极端子单元 以及用于将至少两个子模块的各个门单独地连接到外部电路部件的至少两个栅极端子单元。

    METHOD FOR CONTROLLING A VOLTAGE SOURCE CONVERTER AND A VOLTAGE CONVERTING APPARATUS
    14.
    发明申请
    METHOD FOR CONTROLLING A VOLTAGE SOURCE CONVERTER AND A VOLTAGE CONVERTING APPARATUS 有权
    用于控制电压源转换器和电压转换装置的方法

    公开(公告)号:US20100328977A1

    公开(公告)日:2010-12-30

    申请号:US12811806

    申请日:2008-01-08

    申请人: Gunnar Asplund

    发明人: Gunnar Asplund

    IPC分类号: H02M7/537 G06F1/26

    摘要: In a method for controlling a Voltage Source Converter having at least one phase leg comprising a series connection of switching elements, in which each said element has at least two semiconductor devices of turn-off type, at least two free-wheeling diodes connected in parallel therewith and at least one energy storing capacitor, each said switching element is controlled according to a Pulse Width Modulation pattern so that each switching element is switched to change between applying a zero voltage and the voltage across its capacitor across its terminals each time a saw tooth voltage wave for that switching element crosses a reference alternating voltage belonging to that switching element.

    摘要翻译: 一种用于控制电压源转换器的方法,该电压源转换器具有至少一个相位支路,该相位支路包括开关元件的串联连接,其中每个所述元件具有至少两个关断型半导体器件,并联连接的至少两个续流二极管 以及至少一个储能电容器,每个所述开关元件根据脉冲宽度调制模式被控制,使得每次开关元件在每次锯齿时施加零电压和跨过其电容器的电容器之间的电压进行切换 该开关元件的电压波穿过属于该开关元件的基准交流电压。

    Multiphase inverter with series of connected phase legs
    16.
    发明授权
    Multiphase inverter with series of connected phase legs 有权
    多相逆变器,具有串联连接相

    公开(公告)号:US06519169B1

    公开(公告)日:2003-02-11

    申请号:US09936988

    申请日:2001-12-03

    IPC分类号: H02M75387

    摘要: A VSC-converter for converting direct voltage into alternating voltage and conversely has at least two phase legs (1-3) with each at least two current valves (4-9) connected in series, the valves consisting of at least a semiconductor element (10) of turn-off type and a rectifying member (11) connected in anti-parallel therewith. A midpoint (12) of the phase leg between said valves is adapted to form a phase output and be connected to a phase (29) of an alternating voltage network. The phase legs (1-3) of the converter are connected in series, and opposite ends of the series connection formed by an outer end of a respective outer phase leg (1-3) in the series connection are intended to be connected to a pole conductor (19, 20) each of a direct voltage network.

    摘要翻译: 用于将直流电压转换成交流电压的VSC转换器相反地具有至少两个相位柱(1-3),每个至少两个电流阀(4-9)串联连接,所述阀由至少一个半导体元件 10)和与其平行连接的整流构件(11)。 所述阀之间的相支腿的中点(12)适于形成相输出并连接到交流电网络的相(29)。 转换器的相支脚(1-3)串联连接,串联连接中由相应的外相支腿(1-3)的外端构成的串联连接的相对两端将连接到 每个直流电压网络的极导体(19,20)。

    Plant for transmitting electric power, including VSC-converter and
DC/DC-converter
    17.
    发明授权
    Plant for transmitting electric power, including VSC-converter and DC/DC-converter 失效
    包括VSC转换器和DC / DC转换器在内的发送电力的设备

    公开(公告)号:US6144567A

    公开(公告)日:2000-11-07

    申请号:US381355

    申请日:1999-09-20

    摘要: A plant for transmitting electric power comprises at least one VSC-converter (1). It comprises also at least one DC/DC-converter (33, 34) having two current valves connected in series and an inductance connected to a midpoint therebetween. The DC/DC-converter is through said inductance connected to a first of the poles of the direct voltage side of the converter and through a first output terminal connected to one of the current valves to the second of the poles so as to obtain an unbalanced step-up-transformation of the direct voltage between the two poles while obtaining a potential having a higher value on the second output terminal (27) of the DC/DC-converter connected to the second current valve than on said first output terminal (28).

    摘要翻译: PCT No.PCT / SE98 / 00502 Sec。 371 1999年9月20日第 102(e)1999年9月20日PCT 1998年3月20日PCT PCT。 公开号WO98 / 43336 1998年10月1日发送电力的设备包括至少一个VSC转换器(1)。 它还包括具有串联连接的两个电流阀和连接到它们之间的中点的电感的至少一个DC / DC转换器(33,34)。 DC / DC转换器通过所述电感连接到转换器的直流电压侧的第一极,并通过连接到其中一个电流阀到第二极的第一输出端,​​以获得不平衡 在连接到第二电流阀的DC / DC转换器的第二输出端子(27)上获得具有比在所述第一输出端子(28)上的值更高的电位的两极之间的直流电压的升压转换 )。

    HVDC transmission system with multiple converter stations
    18.
    发明授权
    HVDC transmission system with multiple converter stations 失效
    具有多个转换站的HVDC传输系统

    公开(公告)号:US5644482A

    公开(公告)日:1997-07-01

    申请号:US673358

    申请日:1996-06-28

    申请人: Gunnar Asplund

    发明人: Gunnar Asplund

    IPC分类号: H02J3/36

    CPC分类号: H02J3/36 Y02E60/60

    摘要: A power transmission system for high-voltage direct current comprises a rectifier station (1) and an inverter station (2), which are interconnected by a dc connection (4), as well as a third converter station (3) connected between the dc connection and an ac network (3c). The third converter station comprises a converter (3a) connected to the dc connection via a direct-voltage converter (5). The direct-voltage converter comprises at least a first and a second converter stage (8:1, 8:2), each with a positive terminal (TP:1, TP:2), a negative terminal (TM:1, TM:2) and an output terminal (TO:1, TO:2) and comprising a voltage-source converter circuit (V, C1, SL) with at least one extinguishable semiconductor valve (T1, T2). The positive terminal of the second converter stage is connected to the output terminal of the first converter stage and the output terminal of the second converter stage is connected to the negative terminal of the first converter stage.

    摘要翻译: 用于高压直流电力的电力传输系统包括通过直流连接(4)互连的整流站(1)和逆变器站(2),以及连接在直流电路之间的第三转换站(3) 连接和交流网络(3c)。 第三转换器站包括通过直流电压转换器(5)连接到直流连接的转换器(3a)。 直流电压转换器至少包括第一和第二转换器级(8:1,8:2),每个具有正端子(TP:1,TP:2),负端子(TM:1,TM: 2)和输出端子(TO:1,TO:2),并且包括具有至少一个可熄灭的半导体阀(T1,T2)的电压源转换器电路(V,C1,SL)。 第二转换器级的正极端子连接到第一转换器级的输出端子,第二转换器级的输出端子连接到第一转换器级的负极端子。

    Power semiconductor valve device for outdoor location
    19.
    发明授权
    Power semiconductor valve device for outdoor location 失效
    功率半导体阀门装置用于室外

    公开(公告)号:US5371651A

    公开(公告)日:1994-12-06

    申请号:US117124

    申请日:1993-09-22

    摘要: A power semiconductor valve device including an enclosure for semiconductor components and a hollow insulating body to supply power to the semiconductor components from a remote location, in which the hollow insulating body is formed from a non-ceramic material and includes concentrically mounted tubes spaced from each other to provide an annular gap between them.

    摘要翻译: PCT No.PCT / SE93 / 00053 Sec。 371日期:1993年9月22日 102(e)1993年9月22日PCT 1993年1月27日PCT公布。 第WO93 / 17488号公报 日期:1993年9月2日。一种功率半导体阀装置,包括半导体部件用外壳和中空绝缘体,用于从远端位置向半导体部件供电,中空绝缘体由非陶瓷材料形成, 包括彼此间隔开的同心安装的管,以在它们之间提供环形间隙。

    Electrode line protection
    20.
    发明授权
    Electrode line protection 失效
    电极线保护

    公开(公告)号:US5117323A

    公开(公告)日:1992-05-26

    申请号:US408967

    申请日:1989-09-13

    申请人: Gunnar Asplund

    发明人: Gunnar Asplund

    IPC分类号: G01R27/26 H02H3/17

    CPC分类号: G01R27/26 H02H3/17

    摘要: A converter station for power transmission by means of high voltage direct current has an electrode line protective device for detection of ground faults on the electrode line of the station. An alternating voltage generator injects an alternating signal with a predetermined frequency on the electrode line. The two ends of the electrode line are provided with suppression filters tuned to the measuring frequency. The suppression filter arranged at the remote end of the electrode line is matched, by means of a resistor to the wave impedance of the electrode line. An impedance measuring device senses the impedance of the electrode line at the feeding point in relation to the ground at the measuring frequency. An indicating signal is delivered from the measuring device if the impedance measured deviates from the impedance of the electrode line when in a faultless state.