公开(公告)号：US20050280972A1

公开(公告)日：2005-12-22

申请号：US11153446

申请日：2005-06-16

申请人： Tomas Jonsson

发明人： Tomas Jonsson

IPC分类号： H02H9/00 ,  H02H3/22

CPC分类号： H02H9/002

摘要： A device for controlling a power flow in an electric power transmission system. A control circuit includes a first inductor and a semiconducting switching element connected in parallel with the first inductor. The control circuit also includes a first bypass path including a surge arrester. A second bypass path is connected in parallel with the control circuit. The second bypass path includes a closing switch. The device also includes a resistor.

摘要翻译： 一种用于控制电力传输系统中的功率流的装置。 控制电路包括与第一电感器并联连接的第一电感器和半导体开关元件。 控制电路还包括包括电涌放电器的第一旁路路径。 第二旁路路径与控制电路并联连接。 第二旁通路径包括关闭开关。 该器件还包括一个电阻。

公开(公告)号：US20050159166A1

公开(公告)日：2005-07-21

申请号：US10760545

申请日：2004-01-21

申请人： Tomas Jonsson ,  Ylva Timner ,  Peter de Bruin ,  Johan Axnas

发明人： Tomas Jonsson ,  Ylva Timner ,  Peter de Bruin ,  Johan Axnas

IPC分类号： H04L12/56 ,  H04W8/18 ,  H04W28/18 ,  H04W28/24 ,  H04Q7/20

CPC分类号： H04W28/24 ,  H04W8/18 ,  H04W28/18

摘要： A quality of service profile for a mobile communication subscriber unit is determined and includes one or more mobile-specific desired quality of service parameters. Actual values for the service parameter(s) is(are) determined and fed back to a link quality controller to determine whether they are in an acceptable range or relationship with corresponding actual quality of service parameter values. A modulation and/or coding scheme for transmitting the information over the radio link is selected or adjusted based on whether the desired and actual quality of service parameters are in an acceptable range or acceptable relationship. A combined “desired” quality of service parameter using the first and second quality of service parameters (or more if desired) may be determined. A combined “actual” quality of service parameter using first and second actual quality service parameter values is determined. Those combined desired and actual quality of service parameters are compared to determine whether they are in an acceptable range or relationship. The modulation or coding scheme (or both) is (are) selected or adjusted based thereon.

摘要翻译： 确定移动通信用户单元的服务质量的质量，并且包括一个或多个移动专用期望的服务质量参数。 确定服务参数的实际值并将其反馈给链路质量控制器，以确定它们是否处于与相应的实际服务质量参数值的可接受范围或关系。 基于所期望的和实际的服务质量参数是否在可接受的范围或可接受的关系中，选择或调整用于通过无线电链路传输信息的调制和/或编码方案。 可以确定使用第一和第二服务质量参数（或更多（如果需要））的组合“期望”的服务质量参数。 确定使用第一和第二实际质量服务参数值的组合“实际”服务质量参数。 比较这些组合的期望和实际服务质量参数以确定它们是否在可接受的范围或关系中。 基于此，调整或编码方案（或两者）被选择或调整。

公开(公告)号：US06457145B1

公开(公告)日：2002-09-24

申请号：US09354988

申请日：1999-07-16

申请人： Per Anders Holmberg ,  Dan Olov Halvarsson ,  Tomas Jonsson

发明人： Per Anders Holmberg ,  Dan Olov Halvarsson ,  Tomas Jonsson

IPC分类号： H02H305

CPC分类号： G06F11/27

摘要： For fault testing in a digital system, a processor unit is made available from other activities and the logical units to be tested are set to a predetermined state. An output response analyze is activated and the processor unit generates a set of stimuli, influencing the appropriate logical units. The output response analyzer collects responses to the stimuli at different nodes in the digital system and creates signatures from them. The signals are verified and if a fault is noticed, this error is noticed. The present state of the processor and other logical units are stored in a storage device prior to the test and recovered after the testing is finished. This fault testing can be performed both at chip and board levels, and on systems with several units.

摘要翻译： 对于数字系统中的故障测试，可以从其他活动获得处理器单元，并且将要测试的逻辑单元设置为预定状态。 输出响应分析被激活，并且处理器单元产生一组刺激，影响适当的逻辑单元。 输出响应分析器收集对数字系统中不同节点处的刺激的响应，并从中创建签名。 信号被验证，如果发现故障，则会发现该错误。 处理器和其他逻辑单元的当前状态在测试之前存储在存储设备中，并且在测试完成之后被恢复。 这种故障测试可以在芯片和电路板级以及具有多个单元的系统上进行。

公开(公告)号：US06404656B1

公开(公告)日：2002-06-11

申请号：US09831882

申请日：2001-07-11

申请人： Tomas Jonsson ,  Lennart Angquist

发明人： Tomas Jonsson ,  Lennart Angquist

IPC分类号： H02H712

CPC分类号： H02J3/1807 ,  H02M7/1626 ,  Y02E40/14 ,  Y02E40/30

摘要： Thyristor-controlled series capacitor equipment (CEQ), intended for connection between an ac network (NET) and a converter (CONV), connected thereto, for conversion between alternating current ((IT) and high-voltage direct current (Id), with a controllable semiconductor valve (TYSW), has control equipment with control means (32) which, in dependence on a synchronization signal (&PHgr;SYNC), form firing pulses (TP1,TP2) for control of the semiconductor valve. The converter has a control device (CTR1) which forms a control-angle order (&agr;-ORD) for phase-angle control of the converter, related to the phase position for a voltage (U12) at a chosen connection point (J2). The control equipment (CTREQ) comprises phase-correcting means (52, S4) which form the synchronization signal in dependence on a voltage-phase signal (&PHgr;U)) supplied thereto and containing information about the phase position of said voltage, and on a control-angle signal (&agr;) supplied thereto and containing information about the control angle of the converter.

摘要翻译： 晶闸管控制的串联电容器设备（CEQ）用于与交流网络（NET）和转换器（CONV）之间的连接，用于在交流（（IT））和高压直流（Id）之间进行转换， 可控半导体阀（TYSW）具有控制装置，控制装置（32）根据同步信号（＆amp; PHGR SYNC）形成用于控制半导体阀的点火脉冲（TP1，TP2），转换器具有 控制装置（CTR1），其形成与所选连接点（J2）处的电压（U12）的相位位置相关的用于转换器的相位角控制的控制角顺序（α-ORD）。控制设备 CTREQ）包括相位校正装置（52,44），该相位校正装置根据提供给它的电压相位信号（＆amp; G; gr）形成同步信号，并包含关于所述电压的相位位置的信息，并且在控制角 信号（α），并包含信息 关于转换器的控制角度。

公开(公告)号：US06361148B1

公开(公告)日：2002-03-26

申请号：US09333389

申请日：1999-06-15

申请人： Tomas Jonsson ,  Anders Ingelhag ,  Göran Nybom ,  Henrik Gustavsson ,  Krister Uvnäs ,  Lennart Sjöstedt ,  Lennart Thålin

发明人： Tomas Jonsson ,  Anders Ingelhag ,  Göran Nybom ,  Henrik Gustavsson ,  Krister Uvnäs ,  Lennart Sjöstedt ,  Lennart Thålin

IPC分类号： B41J206

CPC分类号： B41J2/4155 ,  G03G2217/0025

摘要： A direct electrostatic printing device and method print an image to an information carrier with improved alignment between printed part images from two or more print stations. The improved alignment is based on a basic mechanical alignment with a basic accuracy between the print stations which is improved by an electronic alignment of the corresponding bitmaps. The electronic alignment is made possible by the capability of at least one print station to print at least one additional dot in relation to the corresponding bitmap. The minimum number of additional dots being dependent on the attained basic accuracy of the basic mechanical alignment.

摘要翻译： 直接静电打印设备和方法将图像打印到信息载体上，改善来自两个或更多个打印站的打印部件图像之间的对准。 改进的对准是基于通过相应位图的电子对准而改进的打印站之间的基本精确度的基本机械对准。 通过至少一个打印站相对于相应位图打印至少一个附加点的能力，电子对准是可能的。 附加点的最小数量取决于获得的基本机械对准的基本精度。

公开(公告)号：US5621626A

公开(公告)日：1997-04-15

申请号：US538219

申请日：1995-10-03

申请人： Per-Erik Bjorklund ,  Tomas Jonsson ,  Lars-Erik Juhlin

发明人： Per-Erik Bjorklund ,  Tomas Jonsson ,  Lars-Erik Juhlin

IPC分类号： H02J5/00 ,  H02J1/00 ,  H02J3/36

CPC分类号： H02J3/36 ,  Y02E60/60

摘要： An installation for transmission of high-voltage direct current comprises a first and a second converter (SR1, SR2, respectively), each one controlled by a separate piece of control equipment (CE1, CE2, respectively). Each one of the pieces of control equipment comprises a current controller (CC). The current controller of the second converter is supplied with a second current reference value (IOL2) and a current margin (IOM). The control equipment of the second converter comprises a function-forming member (11), which in dependence on an applied measured value (UD) of the direct voltage forms the current margin such that, when the direct voltage exceeds a first preselected voltage level (Udf), it assumes a first value (IOMf) and, when the direct voltage is lower than the first voltage level, it assumes a second value (IOMs), the magnitude of the second value being greater than the magnitude of the first value.

摘要翻译： 用于传输高压直流电的装置包括第一和第二转换器（分别为SR1，SR2），每个转换器由分别的控制设备（分别为CE1，CE2）控制。 控制设备中的每一个包括电流控制器（CC）。 第二转换器的电流控制器被提供有第二电流参考值（IOL2）和电流裕量（IOM）。 第二转换器的控制设备包括功能形成构件（11），其根据所施加的直流电压的测量值（UD）形成电流裕度，使得当直流电压超过第一预选电压电平（ Udf），它假设第一值（IOMf），并且当直流电压低于第一电压电平时，它采用第二值（IOM），第二值的幅度大于第一值的大小。

公开(公告)号：US09578524B2

公开(公告)日：2017-02-21

申请号：US14426229

申请日：2012-09-07

申请人： Mehdi Amirijoo ,  Tamas Borsos ,  Jing Fu ,  Tomas Jonsson

发明人： Mehdi Amirijoo ,  Tamas Borsos ,  Jing Fu ,  Tomas Jonsson

IPC分类号： H04W24/04 ,  H04W52/02 ,  H04W24/00 ,  H04W68/00 ,  H04W88/00

CPC分类号： H04W24/04 ,  H04W24/00 ,  H04W52/0206 ,  H04W68/00 ,  H04W68/005 ,  H04W88/005 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1262 ,  Y02D70/142

摘要： A method for detecting a malfunction in a cell of a telecommunication network is disclosed. The cell is adapted to serve a plurality of user devices identified by user identities and to handle signaling and/or data traffic between the network and the user devices. A lack of traffic is detected in the cell. Further, at least one user identity which identifies a user device is selected. The selected user device is served by the cell. Then a paging message is sent to the user device which is identified by the at least one selected user identity. Finally the malfunction of the cell is validated in case no response message is sent by the user device to said paging message.

摘要翻译： 公开了一种用于检测电信网络小区故障的方法。 该小区适于服务由用户身份识别的多个用户设备，并处理网络和用户设备之间的信令和/或数据业务。 在单元中检测到流量不足。 此外，选择标识用户设备的至少一个用户身份。 所选择的用户设备由小区服务。 然后，寻呼消息被发送到由至少一个选择的用户身份标识的用户设备。 最后，如果用户设备没有响应消息发送到所述寻呼消息，则该小区的故障被验证。

公开(公告)号：US09246327B2

公开(公告)日：2016-01-26

申请号：US14367507

申请日：2011-12-21

申请人： Dimitris Giannoccaro ,  Soubhik Auddy ,  Mats Hyttinen ,  Mukherjee Subhasish ,  Tomas Jonsson ,  Bopparaju Gopichand ,  Carl Heyman

发明人： Dimitris Giannoccaro ,  Soubhik Auddy ,  Mats Hyttinen ,  Mukherjee Subhasish ,  Tomas Jonsson ,  Bopparaju Gopichand ,  Carl Heyman

IPC分类号： H02H7/00 ,  H02H9/02 ,  H02J3/36 ,  H02H9/04

CPC分类号： H02H9/025 ,  H02H9/04 ,  H02J3/36 ,  Y02E60/60

摘要： An arrangement for controlling the electric power transmission in a high voltage direct current, HVDC, power transmission system includes at least one HVDC transmission or distribution line for carrying direct current, DC, and the arrangement includes an apparatus connectable to the HVDC transmission or distribution line, the apparatus being arranged to control the direct current of the HVDC transmission or distribution line by introducing a DC voltage in series with the HVDC transmission or distribution line. The arrangement includes a protection device for protecting the apparatus against over-current or overvoltage occurrences. The protection device includes a bypass device connectable to the HVDC transmission or distribution line and connected in parallel with the apparatus. The bypass device is arranged to be in a non-conducting mode and arranged to be set to a conducting mode. When being in the conducting mode, the bypass device is arranged to conduct direct current of the HVDC transmission or distribution line to electrically bypass the apparatus. A HVDC power transmission system includes at least one arrangement of the above-mentioned sort. A method for protecting an apparatus against over-current or overvoltage occurrences, the apparatus being included in an arrangement of the above-mentioned sort.

摘要翻译： 用于控制高压直流HVDC电力传输系统中的电力传输的装置包括用于承载直流DC的至少一个HVDC传输或分配线，并且该装置包括可连接到HVDC传输或分配线路 该装置被配置为通过与HVDC传输或分配线串联引入DC电压来控制HVDC传输或配电线路的直流电流。 该装置包括用于保护装置免受过电流或过电压事件的保护装置。 保护装置包括可连接到HVDC传输或配电线路并与设备并联连接的旁路设备。 旁路装置被布置成处于非导通模式并且被布置成被设置为导通模式。 当处于导通模式时，旁路装置被布置成传导HVDC传输或分配线路的直流电以电气旁路设备。 HVDC电力传输系统包括上述类型的至少一种布置。 一种用于保护装置免受过电流或过电压发生的方法，该装置被包括在上述类型的布置中。

公开(公告)号：US09019732B2

公开(公告)日：2015-04-28

申请号：US14130852

申请日：2011-07-04

申请人： Staffan Norrga ,  Konstantinos Papastergiou ,  Sasitharan Subramanian ,  Tomas Jonsson

发明人： Staffan Norrga ,  Konstantinos Papastergiou ,  Sasitharan Subramanian ,  Tomas Jonsson

IPC分类号： H02M3/28 ,  H02M3/335 ,  H02J3/36 ,  H02M1/00 ,  H02M7/483

CPC分类号： H02M3/3353 ,  H02J3/36 ,  H02M3/335 ,  H02M3/33584 ,  H02M2001/0074 ,  H02M2007/4835 ,  Y02E60/60

摘要： It is presented a high voltage DC/DC converter for converting between a first DC connection and a second DC connection. The high voltage DC/DC converter comprises: a first set of DC terminals; a second set of DC terminals); a multiphase transformer device comprising a plurality of primary windings and a corresponding plurality of secondary windings; a first converter arranged to convert DC to AC, comprising a plurality of phase legs serially connected between the first set of DC terminals, wherein each phase leg is connected to an AC connection of a respective primary winding; and a second converter arranged to convert AC from the secondary windings to DC on the second set of DC terminals.

摘要翻译： 它呈现了用于在第一DC连接和第二DC连接之间进行转换的高压DC / DC转换器。 高压DC / DC转换器包括：第一组直流端子; 第二套直流端子）; 多相变压器装置，包括多个初级绕组和相应的多个次级绕组; 布置成将DC转换成AC的第一转换器，包括串联连接在所述第一组DC端子之间的多个相位支路，其中每个相支路连接到相应的初级绕组的AC连接; 以及第二转换器，被布置成在第二组DC端子上将来自次级绕组的AC转换成DC。

公开(公告)号：US08503202B2

公开(公告)日：2013-08-06

申请号：US13229461

申请日：2011-09-09

申请人： Filippo Chimento ,  Frans Dijkhuizen ,  Jean-Philippe Hasler ,  Falah Hosini ,  Tomas Jonsson ,  Peter Lundberg ,  Mauro Monge ,  Staffan Norrga ,  Jan R. Svensson ,  Fredrik Tinglow

发明人： Filippo Chimento ,  Frans Dijkhuizen ,  Jean-Philippe Hasler ,  Falah Hosini ,  Tomas Jonsson ,  Peter Lundberg ,  Mauro Monge ,  Staffan Norrga ,  Jan R. Svensson ,  Fredrik Tinglow

IPC分类号： H02H7/122

CPC分类号： H02M1/32 ,  B60L15/007 ,  H02J3/1857 ,  H02M1/36 ,  H02M7/793 ,  H02M2001/325 ,  H02M2007/4835 ,  Y02E40/26 ,  Y02T10/645

摘要： Voltage source converter based on a chain-link cell topology including one or more phases, each of the phases having one or more series-connected chain-link cell modules connected to each other. The output voltage of the voltage source converter is controlled by control signals applied to the series-connected chain-link cell modules. In case of failure of a chain-link cell module, that module is controlled, by the control signals, such that zero output voltage is provided at its output voltage AC terminal.

摘要翻译： 基于包括一个或多个相的链式链路单元拓扑的电压源转换器，每个相具有一个或多个串联连接的链式链路单元模块彼此连接。 电压源转换器的输出电压由施加到串联连杆单元模块的控制信号控制。 在链式链路单元模块发生故障的情况下，该模块通过控制信号被控制，使得在其输出电压AC端提供零输出电压。