公开(公告)号：US20100321038A1

公开(公告)日：2010-12-23

申请号：US12517817

申请日：2006-12-08

申请人： Mike Dommaschk ,  Jörg Dorn ,  Ingo Euler ,  Jörg Lang ,  Quoc-Buu Tu ,  Klaus Würflinger

发明人： Mike Dommaschk ,  Jörg Dorn ,  Ingo Euler ,  Jörg Lang ,  Quoc-Buu Tu ,  Klaus Würflinger

IPC分类号： G01R27/26

CPC分类号： H02M7/483 ,  G01R31/028 ,  H02M2007/4835

摘要： A method and a device for converting an electrical current include at least one phase module having an AC voltage connection and at least one DC voltage connection. A phase module branch is disposed between each DC voltage connection and the AC voltage connection. Each phase module branch includes a series circuit of submodules, each having a capacitor and at least one power semiconductor. The apparatus can establish aging of an energy storage device in a simple manner by using a capacitor diagnosis device for a time-dependent determination of the capacitance of each capacitor.

摘要翻译： 用于转换电流的方法和装置包括具有AC电压连接和至少一个DC电压连接的至少一个相位模块。 在每个DC电压连接和AC电压连接之间设置相模块分支。 每个相模块分支包括子模块的串联电路，每个子模块具有电容器和至少一个功率半导体。 该装置可以通过使用电容器诊断装置来对每个电容器的电容进行时间依赖性确定，以简单的方式建立能量存储装置的老化。

公开(公告)号：US20100067266A1

公开(公告)日：2010-03-18

申请号：US12517693

申请日：2006-12-08

申请人： Mike Dommaschk ,  Jörg Dorn ,  Ingo Euler ,  Jörg Lang ,  Quoc-Buu Tu ,  Klaus Würflinger

发明人： Mike Dommaschk ,  Jörg Dorn ,  Ingo Euler ,  Jörg Lang ,  Quoc-Buu Tu ,  Klaus Würflinger

IPC分类号： H02M7/483

CPC分类号： H02M7/483 ,  H02M2001/0003 ,  H02M2007/4835

摘要： A device for converting an electrical current includes at least one phase module with an AC connection and at least one DC connection. A phase module branch is provided between each DC connection and each AC connection. Each phase module branch has a series connection made of sub-modules, which in turn include an energy accumulator each and at least one power semiconductor. Measuring sensors provide actual values and there are provided control means connected to the measuring sensors. The control can be easily adapted to any arbitrary number of sub-modules in each phase module branch. The control means include a current regulating unit and control units associated with a phase module branch each, wherein the current regulating unit is configured to provide branch target values for the control units. The control units are designed to produce control signals for the sub-modules.

摘要翻译： 用于转换电流的装置包括具有AC连接和至少一个DC连接的至少一个相位模块。 在每个DC连接和每个AC连接之间提供相位模块分支。 每个相模块分支具有由子模块构成的串联连接，子模块又包括每个能量蓄能器和至少一个功率半导体。 测量传感器提供实际值，并提供连接到测量传感器的控制装置。 该控制可以容易地适应于每个相模块分支中任意数量的子模块。 控制装置包括电流调节单元和与每个相位模块分支相关联的控制单元，其中电流调节单元被配置为为控制单元提供转移目标值。 控制单元被设计为产生子模块的控制信号。

公开(公告)号：US20120187924A1

公开(公告)日：2012-07-26

申请号：US13394869

申请日：2010-08-17

申请人： Mike Dommaschk ,  Jörg Dorn ,  Ingo Euler ,  Franz Karlecik-Maier ,  Jörg Lang ,  Klaus Würflinger

发明人： Mike Dommaschk ,  Jörg Dorn ,  Ingo Euler ,  Franz Karlecik-Maier ,  Jörg Lang ,  Klaus Würflinger

IPC分类号： G05F1/70

CPC分类号： H02J3/1842 ,  Y02E40/22

摘要： A method for the closed-loop control of current converters for adjusting the counter-voltage in a multi-phase electric energy transmission network having a multi-phase connection line. In order to be parameterize in various operating states, phase currents are registered on the connection line and transformed into system current components by way of transformation, voltages are registered on the phases of the connection line, and counter-system voltage components are formed therefrom by way of transformation, which are supplied to a voltage controller. Counter-system current components serving to reduce the counter-system are formed in the voltage controller, which are supplied to a target value input of a current controller. System current components are connected to an actual value input of the current controller, the output parameters thereof serving after retransformation as switching currents for switching units of the current converter.

摘要翻译： 一种用于在具有多相连接线的多相电能传输网络中用于调节逆电压的电流转换器的闭环控制的方法。 为了在各种运行状态下进行参数化，将相电流登记在连接线上并通过变换转换成系统电流分量，电压被登记在连接线的相位上，并且由相应的电压分量通过 转换方式，提供给电压控制器。 在电压控制器中形成用于减小对抗系统的逆系统电流分量，其被提供给电流控制器的目标值输入。 系统电流分量连接到电流控制器的实际值输入端，其重新转换后的输出参数作为电流转换器的开关单元的开关电流。

公开(公告)号：US20100118578A1

公开(公告)日：2010-05-13

申请号：US12517818

申请日：2006-12-08

申请人： Mike Dommaschk ,  Jörg Dorn ,  Ingo Euler ,  Jörg Lang ,  Dag Sörangr ,  Quocc-Buu Tu ,  Klaus Würflinger

发明人： Mike Dommaschk ,  Jörg Dorn ,  Ingo Euler ,  Jörg Lang ,  Dag Sörangr ,  Quocc-Buu Tu ,  Klaus Würflinger

IPC分类号： H02M7/217

CPC分类号： H02M7/483 ,  H02M2001/0003 ,  H02M2007/4835

摘要： A device for converting an electrical current includes at least one phase module with an AC voltage connection and at least one DC voltage connection, a phase module branch disposed between each DC voltage connection and the AC voltage connection and each phase module branch having a series circuit of submodules, each of which has an energy accumulator and at least one power semiconductor and closed-loop control means for regulating the device. The device can regulate circulating currents in a targeted manner by providing each phase module with at least one inductance and configuring the closed-loop control means to regulate a circulating current that flows through the phase modules.

摘要翻译： 用于转换电流的装置包括至少一个具有AC电压连接的相位模块和至少一个DC电压连接，设置在每个DC电压连接和AC电压连接之间的相位模块分支以及具有串联电路的每个相位模块分支 子模块，每个子模块具有能量累加器和至少一个用于调节该装置的功率半导体和闭环控制装置。 该装置可以通过向每个相位模块提供至少一个电感并且配置闭环控制装置来调节流过相位模块的循环电流，以目标方式来调节循环电流。

公开(公告)号：US08164868B2

公开(公告)日：2012-04-24

申请号：US12280562

申请日：2006-02-23

申请人： Mike Dommaschk ,  Jörg Dorn ,  Johann Holweg ,  Jörg Lang ,  Axel Preidel ,  Klaus Würflinger

发明人： Mike Dommaschk ,  Jörg Dorn ,  Johann Holweg ,  Jörg Lang ,  Axel Preidel ,  Klaus Würflinger

IPC分类号： H02H9/00

CPC分类号： H01L23/62 ,  H01H39/004 ,  H01H79/00 ,  H01L2924/0002 ,  H01L2924/3011 ,  H02M2007/4835 ,  H01L2924/00

摘要： An apparatus has power semiconductor modules, which are connected to one another via connection devices so as to form a series circuit. A short-circuiting device for short-circuiting the respective power semiconductor module is assigned to each power semiconductor module. The apparatus has a reliable and at the same time cost-effective short-circuiting device. It is proposed that the short-circuiting device is a pyrotechnical/mechanical element, which has a detonation charge and a tripping device, which can be displaced by the detonation charge.

摘要翻译： 一种装置具有通过连接装置彼此连接以形成串联电路的功率半导体模块。 将各功率半导体模块短路的短路装置分配给各功率半导体模块。 该装置具有可靠的同时具有成本效益的短路装置。 提出短路装置是具有爆震电荷和脱扣装置的烟火/机械元件，其可以被引爆电荷置换。

公开(公告)号：US20140049110A1

公开(公告)日：2014-02-20

申请号：US14112997

申请日：2012-04-19

申请人： Mark Davies ,  Mike Dommaschk ,  Jörg Lang ,  Klaus Würflinger

发明人： Mark Davies ,  Mike Dommaschk ,  Jörg Lang ,  Klaus Würflinger

IPC分类号： H02M5/293

CPC分类号： H02M5/293 ,  H02M5/271 ,  H02M5/297 ,  H02M7/49 ,  H02M2007/4835 ,  Y10T307/549

摘要： A matrix inverter is connected to a first and a second multi-phase A.C. voltage network. First inductive elements are connected to the first A.C. voltage network and second inductive elements are connected to the second A.C. voltage network. A switch matrix connects the ends of the first inductive elements, to the ends of the second inductive elements. The switch matrix has inverter units. A regulation arrangement is connected to control inputs of the inverter units. The matrix inverter has a first inverter unit, which is arranged between the ends of the first inductive circuit elements and earth potential. The matrix inverter has a second inverter unit, connected between the ends of the first inductive circuit elements and the ends of the second inductive circuit elements. The regulation arrangement insures that the electrical power flowing to the matrix inverter is equal to the electrical power flowing out of the matrix inverter.

摘要翻译： 矩阵逆变器连接到第一和第二多相交流电压网络。 第一电感元件连接到第一交流电压网络，第二电感元件连接到第二交流电压网络。 开关矩阵将第一电感元件的端部连接到第二电感元件的端部。 开关矩阵具有逆变器单元。 调节装置连接到逆变器单元的控制输入。 矩阵逆变器具有设置在第一感应电路元件的端部和地电位之间的第一逆变器单元。 矩阵逆变器具有连接在第一感应电路元件的端部和第二感应电路元件的端部之间的第二逆变器单元。 调节装置确保流向矩阵变换器的电力等于从矩阵变换器流出的电力。

公开(公告)号：US09673724B2

公开(公告)日：2017-06-06

申请号：US14112997

申请日：2012-04-19

申请人： Mark Davies ,  Mike Dommaschk ,  Jörg Lang ,  Klaus Würflinger

发明人： Mark Davies ,  Mike Dommaschk ,  Jörg Lang ,  Klaus Würflinger

IPC分类号： H02M5/293 ,  H02M5/27 ,  H02M5/297 ,  H02M7/49 ,  H02M7/483

CPC分类号： H02M5/293 ,  H02M5/271 ,  H02M5/297 ,  H02M7/49 ,  H02M2007/4835 ,  Y10T307/549

摘要： A matrix inverter is connected to a first and a second multi-phase A.C. voltage network. First inductive elements are connected to the first A.C. voltage network and second inductive elements are connected to the second A.C. voltage network. A switch matrix connects the ends of the first inductive elements, to the ends of the second inductive elements. The switch matrix has inverter units. A regulation arrangement is connected to control inputs of the inverter units. The matrix inverter has a first inverter unit, which is arranged between the ends of the first inductive circuit elements and earth potential. The matrix inverter has a second inverter unit, connected between the ends of the first inductive circuit elements and the ends of the second inductive circuit elements. The regulation arrangement insures that the electrical power flowing to the matrix inverter is equal to the electrical power flowing out of the matrix inverter.