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：US08233300B2

公开(公告)日：2012-07-31

申请号：US12517818

申请日：2006-12-08

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

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

IPC分类号： H02M7/5387

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：US08907640B2

公开(公告)日：2014-12-09

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： H02M5/293 ,  H02J3/18

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：US08144489B2

公开(公告)日：2012-03-27

申请号：US12518200

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： H02M1/12

CPC分类号： H02M7/19 ,  H02M7/483 ,  H02M2001/0003 ,  H02M2007/4835

摘要： A converter has at least one phase module, an AC voltage terminal and a DC voltage terminal. A phase module branch is formed between each DC voltage terminal and each AC voltage terminal. Each phase module branch has a series circuit containing submodules which each have a capacitor, a power semiconductor, and submodule sensors for detecting energy stored in the capacitor and with a regulation device for regulating the apparatus in dependence on energy values and predetermined desired values. Therefore unbalanced loading of the energy storage units is avoided. The regulation device has a summation unit for summing the energy values while obtaining branch energy actual values and a device for calculating circuit current desired values in dependence on the branch energy actual values. The regulation device compensates for imbalances in the branch energy actual values in dependence on the circuit current desired values.

摘要翻译： A转换器具有至少一个相位模块，AC电压端子和DC电压端子。 在每个直流电压端子和每个交流电压端子之间形成相模块分支。 每相模块分支具有包含子模块的串联电路，每个子模块具有电容器，功率半导体和用于检测存储在电容器中的能量的子模块传感器，以及用于根据能量值和预定的期望值来调节装置的调节装置。 因此避免了能量存储单元的不平衡负载。 调节装置具有用于在获得分支能量实际值的同时求和能量值的求和单元和用于根据分支能量实际值计算电路当前期望值的装置。 调节装置根据电路电流期望值补偿分支能量实际值中的不平衡。

公开(公告)号：US20100066174A1

公开(公告)日：2010-03-18

申请号：US12517641

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： H02J4/00 ,  H02H7/12

CPC分类号： H02M1/32 ,  H02M5/4585 ,  H02M7/003 ,  H02M7/5387 ,  H02M2007/4835 ,  Y10T307/675

摘要： A device for converting an electric current includes at least one phase module having an AC terminal and at least one DC terminal. Phase module branches, each of which is equipped with serially connected submodules, are respectively provided between each DC terminal and each AC terminal. Each submodule is provided with at least one power semiconductor. Semiconductor protecting means are connected in parallel or in series to at least one of the power semiconductors to enable the device to withstand even high short-circuit currents for a sufficient period of time. A method for protecting the power semiconductors of the device, is also provided.

摘要翻译： 用于转换电流的装置包括至少一个具有AC端子和至少一个DC端子的相位模块。 每个直流端子和每个交流端子之间分别设置相位模块分支，每个模块分支都配有串联连接的子模块。 每个子模块设置有至少一个功率半导体。 半导体保护装置并联或串联连接至功率半导体中的至少一个，以使器件能够在足够的时间段内承受甚至高的短路电流。 还提供了用于保护设备的功率半导体的方法。

公开(公告)号：US20100034001A1

公开(公告)日：2010-02-11

申请号：US12520548

申请日：2006-12-21

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： H02M7/217

CPC分类号： H02H7/1206 ,  H02M1/32 ,  H02M5/4585 ,  H02M7/5387 ,  H02M2007/4835

摘要： A device for inverting an electric current has at least one phase module which has an alternating current connection and at least one direct current connection. Semiconductor valves having semiconductor modules are connected in series and are provided for switching the electric current between the alternating current connection and each direct current connection. At least one power storage device is provided for storing electrical power. In order to provide such a device, with which the adverse effects of a bridging short circuit are reliably and effectively reduced, it is proposed that each semiconductor module has semiconductor groups connected in parallel to each other, wherein each semiconductor group of the semiconductor module is connected via its own separate semiconductor current path to at least one of the power storage devices.

摘要翻译： 用于反转电流的装置具有至少一个相位模块，其具有交流电连接和至少一个直流连接。 具有半导体模块的半导体阀串联连接，用于切换交流电连接和每个直流连接之间的电流。 提供至少一个用于存储电力的蓄电装置。 为了提供这样一种能够可靠且有效地减小桥接短路的不利影响的装置，提出每个半导体模块具有彼此并联连接的半导体组，其中半导体模块的每个半导体组是 通过其独立的半导体电流路径连接到至少一个电力存储装置。

公开(公告)号：US08462530B2

公开(公告)日：2013-06-11

申请号：US12520548

申请日：2006-12-21

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： H02M7/5387

CPC分类号： H02H7/1206 ,  H02M1/32 ,  H02M5/4585 ,  H02M7/5387 ,  H02M2007/4835

摘要： A device for inverting an electric current has at least one phase module which has an alternating current connection and at least one direct current connection. Semiconductor valves having semiconductor modules are connected in series and are provided for switching the electric current between the alternating current connection and each direct current connection. At least one power storage device is provided for storing electrical power. In order to provide such a device, with which the adverse effects of a bridging short circuit are reliably and effectively reduced, it is proposed that each semiconductor module has semiconductor groups connected in parallel to each other, wherein each semiconductor group of the semiconductor module is connected via its own separate semiconductor current path to at least one of the power storage devices.

摘要翻译： 用于反转电流的装置具有至少一个相位模块，其具有交流电连接和至少一个直流连接。 具有半导体模块的半导体阀串联连接，用于切换交流电连接和每个直流连接之间的电流。 提供至少一个用于存储电力的蓄电装置。 为了提供这样一种能够可靠且有效地减小桥接短路的不利影响的装置，提出每个半导体模块具有彼此并联连接的半导体组，其中半导体模块的每个半导体组是 通过其独立的半导体电流路径连接到至少一个电力存储装置。

公开(公告)号：US20110235375A1

公开(公告)日：2011-09-29

申请号：US13062579

申请日：2008-09-05

申请人： Mike Dommaschk ,  Jörg Dorn ,  Ingo Euler ,  Franz Karlecik-Maier ,  Jörg Lang ,  Quoc-Buu Tu ,  Carsten Wittstock ,  Klaus Würflinger

发明人： Mike Dommaschk ,  Jörg Dorn ,  Ingo Euler ,  Franz Karlecik-Maier ,  Jörg Lang ,  Quoc-Buu Tu ,  Carsten Wittstock ,  Klaus Würflinger

IPC分类号： H02H7/125

CPC分类号： H02H7/1257 ,  H02J3/36 ,  H02M1/32 ,  H02M7/49 ,  H02M7/797 ,  H02M2007/4835 ,  Y02E60/60

摘要： A device has a converter which is connected to a direct voltage circuit through a short-circuit protection unit. The short-circuit protection unit is arranged at least partially in the direct voltage circuit and is provided in the direct voltage circuit to suppress short-circuit current flowing through the converter. The device contains one or more controllable power semiconductors, wherein a protection element is arranged in parallel to at least one of the controllable power semiconductors. The device prevents the negative effects of a short circuit occurring in the direct voltage network in a particularly reliable manner. For this purpose, the protection element is an energy store.

摘要翻译： 器件具有通过短路保护单元连接到直流电压电路的转换器。 短路保护单元至少部分地布置在直流电压电路中，并且设置在直流电压电路中以抑制流过转换器的短路电流。 该器件包含一个或多个可控功率半导体，其中保护元件与至少一个可控功率半导体并联布置。 该装置以特别可靠的方式防止在直流电压网络中发生短路的负面影响。 为此，保护元件是能量储存器。

公开(公告)号：US07969238B2

公开(公告)日：2011-06-28

申请号：US12595283

申请日：2008-04-02

申请人： Tobias Bernhard ,  Mike Dommaschk ,  Jörg Dorn ,  Ingo Euler ,  Franz Karlecik-Maier ,  Jörg Lang ,  John-William Strauss ,  Quoc-Buu Tu ,  Carsten Wittstock ,  Klaus Würflinger

发明人： Tobias Bernhard ,  Mike Dommaschk ,  Jörg Dorn ,  Ingo Euler ,  Franz Karlecik-Maier ,  Jörg Lang ,  John-William Strauss ,  Quoc-Buu Tu ,  Carsten Wittstock ,  Klaus Würflinger

IPC分类号： H03B1/00

CPC分类号： H02J3/1857 ,  H02M2007/4835 ,  Y02E40/26

摘要： A cost-effective device for influencing the transmission of electrical energy of an alternating voltage line with a plurality of phases has phase modules, which each have an alternating voltage terminal for connecting to a phase of the alternating voltage line and two connecting terminals. A phase module branch extends between each connecting terminal and each alternating voltage terminal. The phase module branch is formed of a series connection of sub-modules, each having a power semiconductor circuit and an energy accumulator connected in parallel to the power semiconductor circuit. The connecting terminals are connected to one another. The power semiconductor circuit is equipped with power semiconductors that can be switched off and are connected to each other in a half bridge.

摘要翻译： 用于影响具有多相的交流电压线的电能传输的成本有效的装置具有相模块，每个模块具有用于连接到交流电压线的相位和两个连接端子的交流电压端子。 相位模块分支在每个连接端子和每个交流电压端子之间延伸。 相模块分支由子模块的串联连接形成，每个子模块具有与功率半导体电路并联连接的功率半导体电路和能量蓄能器。 连接端子彼此连接。 功率半导体电路配备有可以关断并在半桥中彼此连接的功率半导体。

公开(公告)号：US08817440B2

公开(公告)日：2014-08-26

申请号：US12517641

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： H02H7/00

CPC分类号： H02M1/32 ,  H02M5/4585 ,  H02M7/003 ,  H02M7/5387 ,  H02M2007/4835 ,  Y10T307/675

摘要： A device for converting an electric current includes at least one phase module having an AC terminal and at least one DC terminal. Phase module branches, each of which is equipped with serially connected submodules, are respectively provided between each DC terminal and each AC terminal. Each submodule is provided with at least one power semiconductor. Semiconductor protecting means are connected in parallel or in series to at least one of the power semiconductors to enable the device to withstand even high short-circuit currents for a sufficient period of time. A method for protecting the power semiconductors of the device, is also provided.

摘要翻译： 用于转换电流的装置包括至少一个具有AC端子和至少一个DC端子的相位模块。 每个直流端子和每个交流端子之间分别设置相位模块分支，每个模块分支都配有串联连接的子模块。 每个子模块设置有至少一个功率半导体。 半导体保护装置并联或串联连接至功率半导体中的至少一个，以使器件能够在足够的时间段内承受甚至高的短路电流。 还提供了用于保护设备的功率半导体的方法。