公开(公告)号：US08737096B2

公开(公告)日：2014-05-27

申请号：US12524901

申请日：2007-01-29

Applicant: Gunnar Asplund

Inventor： Gunnar Asplund

IPC: H02J3/36 ,  H02M5/45 ,  H02M5/458

CPC classification number: H02J3/36 ,  Y02E60/60

Abstract: An apparatus for tapping electric energy from an HVDC power transmission system includes at least one voltage source converter. The apparatus includes an intermediate ac network containing the voltage source converter, and a switching arrangement for disconnecting the intermediate ac network in dependence on the transmission direction of the HVDC power transmission system.

Abstract translation: 一种用于从HVDC输电系统中抽出电能的装置包括至少一个电压源转换器。 该装置包括一个包含电压源转换器的中间交流网络，以及用于根据HVDC电力传输系统的传输方向断开中间交流网络的交换装置。

公开(公告)号：US08611113B2

公开(公告)日：2013-12-17

申请号：US13144649

申请日：2009-01-16

Applicant: Gunnar Asplund

Inventor： Gunnar Asplund

IPC: H02M1/32

CPC classification number: H02M7/797 ,  H01H39/004 ,  H02M1/32 ,  H02M2001/325 ,  H02M2007/4835

Abstract: A Voltage Source Converter has a series connection of switching assemblies, in which each switching assembly has an electrically conducting plate member carrying a plurality of semiconductor chips each having at least a semiconductor device of turn-off and a free-wheeling diode connected in parallel therewith. Said chips are connected in parallel with each other by each being connected by at least one individual conductor member to a said plate member of an adjacent switching assembly of said series connection. Each switching assembly has a mechanical switch configured to be open under normal operation of the switching assembly and configured to enable connection of said plate member of the switching assembly to the plate member of an adjacent switching assembly for bypassing said semiconductor chips of the switching assembly to which the mechanical switch belongs in the case of occurrence of a short circuit current through a semiconductor chip of the switching assembly.

Abstract translation: 电压源转换器具有开关组件的串联连接，其中每个开关组件具有承载多个半导体芯片的导电板构件，每个半导体芯片至少具有关断的半导体器件和与其并联连接的续流二极管 。 所述芯片彼此并联连接，每个由至少一个单独的导体构件连接到所述串联连接的相邻开关组件的所述板构件。 每个开关组件具有被配置为在开关组件的正常操作下打开的机械开关，并且被配置为能够将开关组件的所述板构件连接到相邻开关组件的板构件，以将开关组件的所述半导体芯片绕过 在通过开关组件的半导体芯片发生短路电流的情况下机械开关属于这种情况。

公开(公告)号：US08422260B2

公开(公告)日：2013-04-16

申请号：US12991161

申请日：2008-05-06

Applicant: Gunnar Asplund

Inventor： Gunnar Asplund

IPC: H02M7/537

CPC classification number: H02J3/36 ,  H01F27/34 ,  H01F29/02 ,  H01F30/12 ,  H01F38/00 ,  H02M7/483 ,  H02M2001/0064 ,  H02M2007/4835 ,  Y02E60/60

Abstract: An arrangement for converting direct voltage into alternating voltage and conversely has a Voltage Source Converter with at least one phase leg connected to opposite poles (5, 6) of a direct voltage side of the converter and a series connection of switching cells arranged between said poles. Each half (8, 9) of this series connection is connected to a mid point forming a phase output by a phase reactor. The phase reactors of a said phase leg are built in a transformer (30) configured to connect said phase output to an alternating voltage phase line (28) by forming a primary winding each of the transformer arranged to interact with a secondary winding thereof connected to the alternating voltage phase line.

Abstract translation: 用于将直流电压转换为交流电压的装置相反地具有电压源转换器，该电压源转换器具有连接到转换器的直流电压侧的相对极（5,6）的至少一个相位支路，以及布置在所述极点 。 该串联连接的每一半（8,9）连接到由相位反应器形成相输出的中点。 所述相支脚的相电抗器构建在变压器（30）中，变压器（30）被配置为通过形成初级绕组将所述相位输出连接到交流电压相线（28），所述初级绕组中的每一个被布置成与连接到 交流电压相线。

公开(公告)号：US20130025990A1

公开(公告)日：2013-01-31

申请号：US13638564

申请日：2011-03-31

Applicant: Gunnar Asplund

Inventor： Gunnar Asplund

IPC: B60M1/34

CPC classification number: B60M1/34 ,  B60L5/40 ,  B60L2200/26 ,  B60M1/36 ,  Y02A30/38

Abstract: This invention comprises an arrangement, adapted to letting water, rain water, melted ice and snow water or the like, to pass by electrical conductors (4a, 4b) and its contact surfaces (4a, 4b) and is related to a rail structure, where said arrangement, in the form of contact means ((4)) such as a current collector (41, 41) for driving an electric and by one or more batteries driven vehicle (1) along a stretch of roadway (2), adapted system (5) comprising: “a” one or more over an electric motor or individual electric motors (5) propellable vehicle (1) and “b” a plurality of road sections dividing the stretch of the roadway (2), each one being allotted one or more electric stations (“s1”, “III”) for thereby charging the batteries (B) of the vehicle (1) and/or supplying the required power and energy for driving the vehicle. At least three tracks (51a, 51, 52) are oriented parallel to each other in a common rail structure (30), where at least two of these tracks (51, 52) are adapted to support and enclose individual rails with contact surfaces (4a′, 4b′), which may be subjected to voltage, and that at least one track (51a) is disposed closer to the upper most portion (501) of the roadway (2) and adjacent to a track (51) for one of said rails (41) and its contact surface, which may be subjected to voltage.

Abstract translation: 本发明包括适于使水，雨水，熔融冰和雪水等通过电导体（4a，4b）及其接触表面（4a，4b）的布置，并且与轨道结构有关， 在所述布置中，以诸如用于驱动电力的集电器（41,41）和沿着巷道（2）的一段延伸的一个或多个电池驱动车辆（1）的接触装置（（4））的形式，适配 系统（5）包括：一个或多个电动机或单独的电动机（5）可推进车辆（1）和多个道路区段，所述道路区段分割所述道路（2），所述道路区段分配有一个或多个电气 站（s1，III），从而为车辆（1）的电池（B）充电和/或提供用于驾驶车辆的所需电力和能量。 至少三个轨道（51a，51,52）在公共轨道结构（30）中彼此平行定向，其中这些轨道（51,52）中的至少两个适于支撑并且包围具有接触表面的各个轨道（ 4a'，4b'），其可以经受电压，并且至少一个轨道（51a）设置成更靠近道路（2）的最上部（501）并且邻近轨道（51），一个 的所述导轨（41）及其接触表面，其可能受到电压的影响。

公开(公告)号：US20130025168A1

公开(公告)日：2013-01-31

申请号：US13638547

申请日：2011-03-31

Applicant: Gunnar Asplund

Inventor： Gunnar Asplund

IPC: E01H8/12 ,  B60M1/34 ,  B60L5/40

CPC classification number: B60M1/36 ,  B60L5/40 ,  B60L11/1801 ,  B60L2200/26 ,  B60M1/34 ,  E01H8/12 ,  H01R41/02 ,  Y02A30/38 ,  Y02T10/646 ,  Y02T10/70 ,  Y02T10/7005

Abstract: The present invention comprises a snow plough arrangement (41, 14′) adapted to a vehicle-related system for driving an electrically driven vehicle (1) along a stretch of road, said adapted system (5) comprising: “a” one or more over an individual electric motor (5) or motors drivable vehicles (1), and “b” a plurality of road sections (2a1, 2a) subdividing the stretch of road, each road section being allotted a track (51). Said snow plough arrangement (241) is in the form of a yieldable means (80) cleansing a track (51) of loose obstacles, such as snow, ice, water, sand, gravel and the like, and being foldable away, by rotatably fastened in its upper area (145) over a horizontally disposed axis of rotation (82) so that the cleansing means (80) and said axis of rotation (82) are movably fastened in vertical direction towards and away from an allotted chassis over a resilient means (150). The arrangement (241) and/or said means (80) are, in a direction disposed in the direction of motion, provided with a forwardly directed edge portion (83), said edge portion being allotted a point (83a), which may be connected to or adjacent arranged to the track (51) and its conductor (4a) or the bottom of the track.

Abstract translation: 本发明包括适于车辆相关系统的雪犁装置（41,14'），用于沿着一段道路驱动电动车辆（1），所述适配系统（5）包括：一个或多个 单个电动机（5）或电动机可驱动车辆（1），以及多个道路部分（2a1,2a），其划分道路段，每个道路段被分配有轨道（51）。 所述积雪装置（241）是可屈服装置（80）的形式，其清洁诸如雪，冰，水，沙子，砾石等松动障碍物的轨道（51），并且可折叠地旋转 在水平设置的旋转轴线（82）上固定在其上部区域（145）中，使得清洁装置（80）和所述旋转轴线（82）在垂直方向上可移动地被固定在分配的底盘上并远离弹性 手段（150）。 所述装置（241）和/或所述装置（80）在沿着运动方向设置的方向上设置有向前指向的边缘部分（83），所述边缘部分分配有点（83a），点可以是 连接到或相邻布置到轨道（51）及其导体（4a）或轨道的底部。

公开(公告)号：US20130020165A1

公开(公告)日：2013-01-24

申请号：US13638872

申请日：2011-03-31

Applicant: Gunnar Asplund

Inventor： Gunnar Asplund

IPC: B60L5/40 ,  G01V3/08

CPC classification number: B60M1/36 ,  B60L5/40 ,  B60L2200/26

Abstract: This invention comprises an arrangement for metal detection and said arrangement is related to a system (“S”) adapted for driving a vehicle (1) electrically and by one or more batteries along a stretch of roadway, comprising “a” one or more over one or more electric motors propellable vehicles (1), with the respective vehicles (1) exhibiting a control circuit (100, “R1”) and “b” a plurality of roadway sections (2a1, 2a) dividing the stretch of roadway, each roadway section being allotted one or more electric stations (“s1, “III”). Said vehicle (1) is on its bottom side provided with a up and down and sideways, counted in the direction of transportation, displaceably positioned contact means or current collector ((4)). Said roadway section (2a1) exhibits, counted in the normal direction of transportation of the vehicle (1), elongated tracks (51) having rails (4a, 4b) positioned below the roadway and being capable of having current supply and being placed under voltage. Said contact means ((4)) are coordinated with control equipment (10) for creating simple adaptation of the contact means ((4)) for registering the contact means ((4)) against a mechanical and electrical contact with said rails (4a, 4b) over a detecting arrangement, adapted as a metal detector.

Abstract translation: 本发明包括一种用于金属检测的装置，并且所述装置涉及一种适用于沿着一段道路电气地和一个或多个电池驱动车辆（1）的系统（S），包括一个或多个一个或多个电气 电动机可推动车辆（1），各车辆（1）呈现控制电路（100，R1）和多个道路段（2a1,2a），分配道路段，每个道路段被分配一个或多个电站 （s1，III）。 所述车辆（1）在其底侧上设置有沿运输方向计数的上下方向，位移位置的接触装置或集流器（（4））。 所述巷道区段（2a1）在车辆（1）的正常运输方向上显示，具有位于道路下方的轨道（4a，4b）的细长轨道（51），并且能够具有电流供应并被置于低电压 。 所述接触装置（（4））与控制设备（10）协调，用于创建用于对准接触装置（（4））的接触装置（（4））与所述轨道（4a）的机械和电接触的简单适应 ，4b）通过适于作为金属检测器的检测装置。

公开(公告)号：US08289736B2

公开(公告)日：2012-10-16

申请号：US12443522

申请日：2006-09-29

Applicant: Gunnar Asplund

Inventor： Gunnar Asplund

IPC: H02M5/45 ,  H02M5/447

CPC classification number: H02J3/36 ,  Y02E60/60

Abstract: An electric power transmission system includes at each end of a high voltage direct current transmission line including three conductors, a converter station for conversion of an alternating voltage into a direct voltage for transmitting direct current between the stations in all three conductors. Each station has a voltage source converter and an extra phase leg connected between the two pole conductors of the direct voltage side of the converter. A third of the conductors is connected to a midpoint between current valves of the extra phase leg. An arrangement is adapted to control the current valves of the extra phase leg to switch for connecting the third conductor either to the first pole conductor or the second pole conductor for utilizing the third conductor for conducting current between the stations.

Abstract translation: 电力传输系统包括在包括三个导体的高压直流传输线的每一端，用于将交流电压转换成用于在所有三个导体中的站之间传输直流电的直流电压的转换器站。 每个站具有电压源转换器和连接在转换器的直流电压侧的两个极导体之间​​的额外的相位支路。 三分之一的导体连接到额外相位腿的电流阀之间的中点。 一种布置适于控制额外相位支路的当前阀门以切换以将第三导体连接到第一极导体或第二极导体，以利用第三导体来在站之间传导电流。

公开(公告)号：US20110096575A1

公开(公告)日：2011-04-28

申请号：US12997187

申请日：2008-06-09

Applicant: Gunnar Asplund ,  Björn Jacobson

Inventor： Gunnar Asplund ,  Björn Jacobson

IPC: H02J3/36

CPC classification number: H02J3/36 ,  H02M7/49 ,  H02M2007/4835 ,  Y02E60/60

Abstract: A plant for transmitting electric power through HVDC comprises 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.

Abstract translation: 用于通过HVDC传输电力的设备包括通过双极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。

公开(公告)号：US20100091527A1

公开(公告)日：2010-04-15

申请号：US12524901

申请日：2007-01-29

Applicant: Gunnar Asplund

Inventor： Gunnar Asplund

IPC: H02J3/36

CPC classification number: H02J3/36 ,  Y02E60/60

Abstract: An apparatus for tapping electric energy from an HVDC power transmission system includes at least one voltage source converter. The apparatus includes an intermediate ac network containing the voltage source converter, and a switching arrangement for disconnecting the intermediate ac network in dependence on the transmission direction of the HVDC power transmission system.

Abstract translation: 一种用于从HVDC输电系统中抽出电能的装置包括至少一个电压源转换器。 该装置包括一个包含电压源转换器的中间交流网络，以及用于根据HVDC电力传输系统的传输方向断开中间交流网络的交换装置。

公开(公告)号：US20090295225A1

公开(公告)日：2009-12-03

申请号：US12306729

申请日：2006-06-28

Applicant: Gunnar Asplund ,  Mats Hyttinen

Inventor： Gunnar Asplund ,  Mats Hyttinen

IPC: H02J3/36 ,  H02M7/42 ,  H01R29/00

CPC classification number: H02M7/7575 ,  H02J3/36 ,  H02M7/003 ,  H02M7/162 ,  H02M7/19 ,  H02M7/5387 ,  H02M2001/0074 ,  H02M2001/325 ,  Y02E60/60 ,  Y10T307/406 ,  Y10T307/707

Abstract: A modular HVDC converter system including a high voltage direct current network, and at least two DC/AC converters being connected in series to the HVDC network. Each of the DC/AC converters is arranged to provide AC to a separate AC load.

Abstract translation: 包括高压直流网络和至少两个DC / AC转换器的模块化HVDC转换器系统与HVDC网络串联连接。 每个DC / AC转换器被布置为向单独的AC负载提供AC。