公开(公告)号：US20130025989A1

公开(公告)日：2013-01-31

申请号：US13638621

申请日：2011-03-31

申请人： Gunnar Asplund

发明人： Gunnar Asplund

IPC分类号： B60L5/28 ,  H01R41/00 ,  B60M1/30

CPC分类号： B60L5/42 ,  B60L2200/26 ,  B60M1/36 ,  B60M7/003

摘要： The present invention has its application to a vehicle-related arm-shaped contact means ((4)) related to a contact means arrangement as a current collector or system (“S”) for propelling an electrically, i.a. by batteries (“II”, B), propellable vehicle (1) along a roadway (2) comprising “a” a plurality of roadway portions (2a, 2a1),wherein said road portions are allotted at least one track or slit (51, 52), having introduced therein current supplyable conductors (4a, 4b), and “b” one or more powerable vehicles (1), with each vehicle exhibiting a control circuit (100, “R1”) adapted for necessary distribution of power, wherein said vehicle (1) is on its underneath side provided with a displaceable contact means ((4)) as said current collectors. Said current collector (41,41′) is shaped as a main portion (141), made of an electrically insulating material, and having a lower surface (142) facing towards the contact surface (4a′) being shaped flat, and having a lower contact surface (144) consisting of an electrically conductive material(160). The electrically conductive material (160) is adapted to extend through the main portion (141) for forming one or more upper contact surfaces (146a) and/or connecting conductors(146b).

摘要翻译： 本发明适用于与作为用于推进电气的集电器或系统（S）的接触装置装置相关的与车辆相关的臂状接触装置（（4））。 通过电池（II，B），沿着包括多个道路部分（2a，2a1）的道路（2）的可推进车辆（1），其中所述道路部分被分配有至少一个轨道或狭缝（51,52），具有 在其中引入当前的可供电导体（4a，4b），以及b一个或多个可动力车辆（1），其中每个车辆呈现适于必要的动力分配的控制电路（100，R1），其中所述车辆（1） 在设置有作为所述集流器的位移接触装置（（4））的一侧。 所述集流器（41,41'）成形为主要部分（141），由电绝缘材料制成，并且具有面向接触表面（4a'）的下表面（142）成形为平坦的，并具有 由导电材料（160）组成的下接触表面（144）。 导电材料（160）适于延伸穿过主要部分（141）以形成一个或多个上接触表面（146a）和/或连接导体（146b）。

公开(公告)号：US20130020866A1

公开(公告)日：2013-01-24

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

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

摘要： This invention comprises a detector arrangement, said arrangement is related to a system (“S”), adapted for driving a vehicle (1) driven electrically and by one or several batteries, along a stretch of roadway, comprising “a” one or more over an individual electric motor or motors driveable vehicle (1), and “b” a plurality of road sections (2a1, 2a) subdividing the stretch of the roadway, each one being allotted one or more electric stations (s1, III) for charging the set of batteries (“B”) of the vehicle (1) and/or for supplying the necessary power and energy for driving the vehicle forward. Said vehicle (1) is on its underneath side provided with a displaceably disposed contact means as a current collector (41a, 41b; 42a, 42b), movable up and down and displaceable sideways, counted in the direction of transportation. Said current collectors are coordinated with a control equipment (10) for creating simple adaptation of the collector (4) for a registering of a mechanical and electrical contact to said rails (4a, 4b) over a detector arrangement, sensing the variation of a generated magnetic field (L1, L2).

摘要翻译： 本发明包括一种检测器装置，所述装置涉及一种系统（S），该​​系统适用于驱动电动和一个或若干个电池沿着一段道路行驶的车辆（1），该车辆包括一个或多个单独的电动 电动机或电动机驱动车辆（1），以及多个道路部分（2a1,2a），其划分所述道路的延伸部，每个分配有一个或多个用于对所述电池组（B）充电的电站（s1，III） 的车辆（1）和/或用于为向前行驶车辆提供必要的动力和能量。 所述车辆（1）位于其下侧，设置有可移动地设置的接触装置作为集流器（41a，41b; 42a，42b），可沿着运输方向向上和向下移动并可移动。 所述集流器与控制设备（10）协调，用于创建集电器（4）的简单适应，用于通过检测器装置将机械和电接触注册到所述导轨（4a，4b），感测产生的 磁场（L1，L2）。

公开(公告)号：US20130020162A1

公开(公告)日：2013-01-24

申请号：US13638644

申请日：2011-03-31

申请人： Gunnar Asplund

发明人： Gunnar Asplund

IPC分类号： B60L5/28 ,  H01R41/00 ,  B60M1/30

CPC分类号： B60L5/40 ,  B60L5/42 ,  B60L2200/26 ,  B60M1/34 ,  B60M1/36 ,  B60M7/003

摘要： Contact means (4) related to a vehicle are adapted to comprise an elongated arm (50), one end portion (50a) of which is rotatably attached to the underside (bottom) of the vehicle (1) and the other end portion (50b) of which is adapted to support said contact means (4). One or more sensors (151a, 151b) are disposed at the vehicle (1) and are intended to be able to sense the presence of and the orientation of a track or groove (51) and transfer sensed information to a power control circuit (100), which is adapted to comprise a control circuit (100b), which when sensing the existence of and a sensed orientation of at rack or groove (51), within a covered and restricted area, is to be adapted to actuate means (7) adapted to a sidewise movement and/or a lowering (or raising) movement at the contact means (4).

摘要翻译： 与车辆相关的接触装置（4）适于包括细长臂（50），其一端部（50a）可旋转地附接到车辆（1）的下侧（底部），另一端部（50b） ）适于支撑所述接触装置（4）。 一个或多个传感器（151a，151b）设置在车辆（1）处，并且旨在能够感测轨道或凹槽（51）的存在和取向，并将感测信息传送到功率控制电路（100 ），其适于包括控制电路（100b），当控制电路（100b）感测在覆盖和限制区域内的齿条或凹槽（51）的存在和感测到的取向时，适于致动装置（7） 适于在接触装置（4）处的侧向运动和/或降低（或升高）运动。

公开(公告)号：US20110267852A1

公开(公告)日：2011-11-03

申请号：US13144649

申请日：2009-01-16

申请人： Gunnar Asplund

发明人： Gunnar Asplund

IPC分类号： H02H7/122

CPC分类号： H02M7/797 ,  H01H39/004 ,  H02M1/32 ,  H02M2001/325 ,  H02M2007/4835

摘要： 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.

摘要翻译： 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：US08044297B2

公开(公告)日：2011-10-25

申请号：US11992238

申请日：2005-09-19

申请人： Gunnar Asplund ,  Gunnar Flisberg ,  Lars Weimers ,  Jan Lundquist ,  Urban Åström ,  Dan Karlsson

发明人： Gunnar Asplund ,  Gunnar Flisberg ,  Lars Weimers ,  Jan Lundquist ,  Urban Åström ,  Dan Karlsson

IPC分类号： H01R4/66

CPC分类号： H02J3/36 ,  Y02E60/60

摘要： A land electrode for a high voltage direct current transmission system including a converter station with a grounding point. The land electrode is connected to the grounding point and includes a plurality of electrode sections. A line electrode includes a part interconnecting two electrode sections. The part of the line electrode exhibits a line resistance. Each electrode section includes at least one electrode element.

摘要翻译： 一种用于高压直流传输系统的焊盘电极，包括具有接地点的转换站。 接地电极连接到接地点并且包括多个电极部分。 线电极包括互连两个电极部分的部分。 线电极的一部分呈现线电阻。 每个电极部分包括至少一个电极元件。

公开(公告)号：US20110103116A1

公开(公告)日：2011-05-05

申请号：US12997794

申请日：2008-06-12

申请人： Gunnar Asplund

发明人： Gunnar Asplund

IPC分类号： H02M7/537

CPC分类号： H02J3/36 ,  H02M2007/4835 ,  Y02E60/60

摘要： A plant for transmitting electric power comprising a direct voltage network (100) and at least one three-phase alternating voltage network (101) connected thereto through a station (102). This station comprises a Voltage Source Converter (103). A unit (104) is configured to control the converter according to a PWM pattern for generating an alternating voltage having a third harmonic voltage part added to a fundamental voltage part. No transformer is arranged between phase outputs (106) of the converter and the alternating voltage network (101). An arrangement (107) is configured to block said third harmonic voltage part and prevent it from reaching the alternating voltage network.

摘要翻译： 一种用于发送电力的设备，包括通过站（102）连接到其的直流电压网络（100）和至少一个三相交流电压网络（101）。 该站包括电压源转换器（103）。 单元（104）被配置为根据用于产生具有添加到基波电压部分的三次谐波电压部分的交流电压的PWM模式来控制转换器。 在转换器的相位输出端（106）和交流电压网络（101）之间没有设置变压器。 配置（107）被配置为阻挡所述三次谐波电压部分并防止其抵达交流电压网络。

公开(公告)号：US20110096580A1

公开(公告)日：2011-04-28

申请号：US12997126

申请日：2008-06-09

申请人： Gunnar Asplund

发明人： Gunnar Asplund

IPC分类号： H02M7/5387

CPC分类号： H02M7/49 ,  H02J3/36 ,  H02M2007/4835 ,  Y02E60/60

摘要： A Voltage Source Converter of M2LC-type has a series connection of switching cells (7), in which each switching cell has on one hand at least two semiconductor assemblies connected in series and having each a semiconductor device of turn-off type and a free-wheeling diode connected in parallel therewith and on the other at least one energy storing capacitor (20). The series connection of switching cells has one first end (61) connected to a direct voltage pole (5) on high voltage potential and an opposite end (62) connected to a phase output (10) of the converter. An arrangement (70) is configured to connect the phase output (10) to another said pole (6) on neutral voltage potential on a direct voltage side of the converter and to deliver voltage pulses to said phase output being both positive and negative with respect to said neutral potential.

摘要翻译： M2LC型的电压源转换器具有开关单元（7）的串联连接，其中每个开关单元一方面具有串联连接的至少两个半导体组件，并且每个半导体组件各自具有关断型半导体器件和自由 - 二极管并联连接，另一个连接至少一个储能电容器（20）。 开关单元的串联连接具有连接到高压电位的直流电压极（5）的一个第一端（61）和连接到转换器的相位输出（10）的相对端（62）。 布置（70）被配置为在相位转换器的直流电压侧的中性电压电位上将相位输出（10）连接到另一个所述极（6），并且将相位输出的电压脉冲递送到正和负两方面 达到中性潜力。

公开(公告)号：US20110080758A1

公开(公告)日：2011-04-07

申请号：US12997160

申请日：2008-06-10

申请人： Gunnar Asplund

发明人： Gunnar Asplund

IPC分类号： H02J3/36 ,  H02M1/32

CPC分类号： H02J3/36 ,  H02M5/4505 ,  H02M5/458 ,  H02M7/797 ,  H02M2007/4835 ,  Y02E60/60

摘要： A plant for transmitting electric power comprises a direct voltage network for High Voltage Direct Current and at least one alternating voltage network connected thereto through a station. The station comprises at least one Voltage Source Converter adapted to convert direct voltage into alternating voltage and conversely. In the direct voltage network at least one parallel connection of at least one semiconductor device of turn-off type and a resistor is connected in series with a direct voltage line of the direct voltage network.

摘要翻译： 用于发送电力的设备包括用于高电压直流电的直流电压网络和经由站与其连接的至少一个交流电压网络。 该站包括至少一个电压源转换器，其适于将直流电压转换成交流电压，反之亦然。 在直流电压网络中，至少一个关断型半导体器件和电阻器的至少一个并联连接与直流电压网络的直流电压线串联连接。

公开(公告)号：US20110080679A1

公开(公告)日：2011-04-07

申请号：US12997129

申请日：2008-06-09

申请人： Gunnar Asplund

发明人： Gunnar Asplund

IPC分类号： H02H9/04

CPC分类号： H02H9/042

摘要： An apparatus for protecting equipment connected to a high voltage direct current line comprises a current valve having at least one semiconductor device and a rectifying member connected in anti-parallel therewith. A surge arrester is configured to connect said current valve to said line, and a control unit is configured to control the current valve to conduct for draining current from the line to ground.

摘要翻译： 用于保护连接到高压直流线路的设备的装置包括具有至少一个半导体器件的电流阀和与其平行连接的整流元件。 电涌放电器被配置为将所述电流阀连接到所述管线，并且控制单元被配置为控制当前阀门进行导线以将线路从地线排出。

公开(公告)号：US20100230125A1

公开(公告)日：2010-09-16

申请号：US12299435

申请日：2006-05-04

申请人： Gunnar Asplund ,  Olof Heyman ,  Urban Åström

发明人： Gunnar Asplund ,  Olof Heyman ,  Urban Åström

IPC分类号： H01R4/66

CPC分类号： H01R4/66

摘要： A return path between a first HVDC station and a second HVDC station. A first electrode is connected to the first station and a second electrode is connected to the second station. The return path includes a first part including a first low resistive zone through the crust of the earth in which the first electrode is embedded. A second part includes the earth mantle. A third part includes a second low resistive zone through the crust of the earth in which the second electrode is embedded.

摘要翻译： 在第一HVDC站和第二HVDC站之间的返回路径。 第一电极连接到第一站，第二电极连接到第二站。 返回路径包括第一部分，其包括通过其中第一电极被嵌入的地球的第一低电阻区域。 第二部分包括地幔。 第三部分包括穿过第二电极嵌入的地球的第二低电阻区域。