专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20120025539A1 COOLING DEVICE FOR ELECTRICAL DEVICE AND METHOD OF COOLING AN ELECTRICAL DEVICE 审中-公开
标题翻译：用于电气设备的冷却装置和冷却电气装置的方法
公开(公告)号：US20120025539A1
公开(公告)日：2012-02-02
申请号：US13168663
申请日：2011-06-24
申请人： Robert Gregory Wagoner , Harald Kuhn
发明人： Robert Gregory Wagoner , Harald Kuhn
IPC分类号： F03D9/00 , H01F27/30 , H01F27/08
CPC分类号： F03D80/60 , F03D9/25 , F03D15/10 , F03D80/82 , H01F27/22 , Y02E10/725 , Y10T29/49073
摘要： A cooling device for an electrical apparatus having an air gap. The cooling device includes a heat transfer element coupled to the core. The heat transfer element includes a first material to facilitate transferring heat out of the core. The cooling device further includes an electrical insulator coupled to the heat transfer element. The insulator includes a second material to facilitate flow of magnetic flux across the air gap.
摘要翻译：一种具有气隙的电气设备的冷却装置。冷却装置包括耦合到芯的传热元件。传热元件包括便于将热量从芯体传出的第一材料。冷却装置还包括耦合到传热元件的电绝缘体。绝缘体包括促进磁通量流过气隙的第二材料。

12. 发明授权

US08058745B2 Systems and methods providing a power converter 有权
标题翻译：提供功率转换器的系统和方法
公开(公告)号：US08058745B2
公开(公告)日：2011-11-15
申请号：US12336100
申请日：2008-12-16
申请人： Robert Gregory Wagoner , Allen Ritter , Aaron Lee Barr
发明人： Robert Gregory Wagoner , Allen Ritter , Aaron Lee Barr
IPC分类号： H02J3/00
CPC分类号： H02M7/48 , Y10T307/297
摘要： Embodiments of systems and methods for providing power to one or more loads are provided. According to one embodiment, there is disclosed a power supply system for providing power to one or more loads. The power supply system may include at least one inverter having inverter input terminals and inverter output terminals, wherein the inverter input terminals may be electrically connectable to a source power supply. The power supply system may also include at least one isolation transformer having isolation transformer input terminals and isolation transformer output terminals, wherein the isolation transformer input terminals may be in electrical communication with the inverter output terminals of one or more inverters. The power supply system may additionally include at least one load having load input terminals, wherein the load input terminals may be in electrical communication with the isolation transformer output terminals of the one or more isolation transformers.
摘要翻译：提供了用于向一个或多个负载提供电力的系统和方法的实施例。根据一个实施例，公开了一种用于向一个或多个负载提供电力的供电系统。电源系统可以包括具有逆变器输入端子和逆变器输出端子的至少一个逆变器，其中逆变器输入端子可以电连接到源电源。电源系统还可以包括具有隔离变压器输入端子和隔离变压器输出端子的至少一个隔离变压器，其中隔离变压器输入端子可以与一个或多个逆变器的逆变器输出端子电连通。电源系统可另外包括具有负载输入端子的至少一个负载，其中负载输入端子可以与一个或多个隔离变压器的隔离变压器输出端子电连通。

13. 发明授权

US07994750B2 Systems and methods for controlling a converter for powering a load 有权
标题翻译：用于控制转换器为负载供电的系统和方法
公开(公告)号：US07994750B2
公开(公告)日：2011-08-09
申请号：US12111398
申请日：2008-04-29
申请人： Robert Gregory Wagoner , Allen Ritter
发明人： Robert Gregory Wagoner , Allen Ritter
IPC分类号： H02P27/04
CPC分类号： H02P27/08 , H02M7/49 , H02M7/53873 , H02M2007/53878
摘要： Embodiments of systems and methods for powering a load are provided. In one embodiment, a method may include providing a power converter comprising electrical circuitry comprising at least a first leg and a second leg, supplying an input power signal to the power converter, supplying at least a first gating control signal to the first leg, supplying at least a second gating control signal to the second leg, and outputting at least one output power signal to the load responsive at least in part to the first and the second gating control signals supplied. According to this example embodiment, the first gating signal and the second gating signal may each comprise a waveform comprising a notch, and the second gating control signal may be phase shifted relative to the first gating control signal.
摘要翻译：提供了用于为负载供电的系统和方法的实施例。在一个实施例中，方法可以包括提供功率转换器，其包括至少包括第一支路和第二支路的电路，向功率转换器提供输入功率信号，至少向第一支路提供第一门控控制信号，至少第二选通控制信号到所述第二支路，以及至少部分地响应于所提供的所述第一和第二选通控制信号，向所述负载输出至少一个输出功率信号。根据该示例实施例，第一选通信号和第二选通信号可以各自包括包括陷波的波形，并且第二选通控制信号可以相对于第一选通控制信号相移。

14. 发明授权

US07405496B2 Transfer circuit topology for redundant power generator regulators and inverting DC drives 有权
标题翻译：用于冗余发电机稳压器和反相DC驱动器的传输电路拓扑
公开(公告)号：US07405496B2
公开(公告)日：2008-07-29
申请号：US10766603
申请日：2004-01-27
申请人： Robert Gregory Wagoner , Scott Charles Frame , Brian Eric Lindholm , Pedro Monclova
发明人： Robert Gregory Wagoner , Scott Charles Frame , Brian Eric Lindholm , Pedro Monclova
IPC分类号： H02J1/00
CPC分类号： H02M7/08 , H02J3/005 , H02J9/062 , H02J2009/068 , Y10T307/707 , Y10T307/724
摘要： A method and transfer circuit topology for a redundant power converter for switching a load between power conversion circuits in a redundant system. The transfer circuit topology includes a first contactor and a second contactor each having an input coupled to a source and an output coupled to a controlled commutating current path. The controlled commutating current path is coupled to the load for switching between the redundant power converters without interrupting current to the load.
摘要翻译：一种用于在冗余系统中的功率转换电路之间切换负载的冗余功率转换器的方法和传送电路拓扑。传输电路拓扑包括第一接触器和第二接触器，每个具有耦合到源极的输入端和耦合到受控换向电流路径的输出端。受控换向电流路径耦合到负载，用于在冗余电力转换器之间切换，而不会中断到负载的电流。

15. 发明授权

US09184584B2 Device and system for reducing overvoltage damange 有权
标题翻译：减小过压损坏的装置和系统
公开(公告)号：US09184584B2
公开(公告)日：2015-11-10
申请号：US13339749
申请日：2011-12-29
申请人： Robert Gregory Wagoner , Petar Jovan Grbovic
发明人： Robert Gregory Wagoner , Petar Jovan Grbovic
IPC分类号： H01H47/00 , H02H7/10 , H02H3/00 , H02H9/04
CPC分类号： H02H7/10 , H02H3/003 , H02H9/041 , Y10T307/74 , Y10T307/832
摘要： A device includes a first thyristor element configured to be coupled to a first voltage line and a second voltage line, wherein the first voltage line is configured to transmit power in a first phase and the second voltage line is configured to transmit power in a second phase. The device includes a second thyristor element configured to be coupled to the second voltage line and a third voltage line, wherein the third voltage line is configured to transmit power in a third phase. The device includes a third thyristor element configured to be coupled to the first voltage line and the third voltage line.
摘要翻译：一种器件包括被配置为耦合到第一电压线和第二电压线的第一晶闸管元件，其中所述第一电压线被配置为在第一相中发射功率，并且所述第二电压线被配置为在第二相中发射功率。该器件包括被配置为耦合到第二电压线和第三电压线的第二晶闸管元件，其中第三电压线被配置为在第三相中传输功率。该器件包括被配置为耦合到第一电压线和第三电压线的第三晶闸管元件。

16. 发明授权

US09099930B2 Power converter and method of assembling the same 有权
标题翻译：电源转换器及其组装方法
公开(公告)号：US09099930B2
公开(公告)日：2015-08-04
申请号：US13530902
申请日：2012-06-22
申请人： Robert Gregory Wagoner , Allen Michael Ritter , Mark Eugene Shepard
发明人： Robert Gregory Wagoner , Allen Michael Ritter , Mark Eugene Shepard
IPC分类号： H02J1/00 , H02J3/00 , H02M1/34 , H02M7/00 , H02M7/483
CPC分类号： H02M1/34 , H02M7/003 , H02M7/483 , H02M7/487 , Y10T29/4902 , Y10T307/707
摘要： A power converter includes a plurality of power conversion modules. At least one power conversion module includes a plurality of power conversion devices defining a three-level bridge. A first power conversion module includes four terminals including one of a positive terminal and a negative terminal, an output terminal, a first neutral terminal, and a second neutral terminal. The first neutral terminal is coupled to a direct current (DC) link and the second neutral terminal is coupled to a second power conversion module.
摘要翻译：电力转换器包括多个电力转换模块。至少一个电力转换模块包括限定三电平桥的多个电力转换装置。第一电力变换模块包括四个端子，它们包括正极端子和负极端子，输出端子，第一中性端子和第二中性端子之一。第一中性点耦合到直流（DC）链路，第二中性点耦合到第二电力转换模块。

17. 发明授权

US09030174B2 Current balance control in converter for doubly fed induction generator wind turbine system 有权
标题翻译：双馈感应发电机风力发电机系统转换器电流平衡控制
公开(公告)号：US09030174B2
公开(公告)日：2015-05-12
申请号：US13615898
申请日：2012-09-14
申请人： Robert Gregory Wagoner , Robert Allen Seymour
发明人： Robert Gregory Wagoner , Robert Allen Seymour
IPC分类号： F03D9/00 , H02M7/5387 , H02M7/493 , H02J3/38
CPC分类号： H02M7/53871 , H02J3/386 , H02M7/493 , Y02E10/76 , Y02E10/763
摘要： Systems and methods for reducing current imbalance between parallel bridge circuits used in a power converter of a doubly fed induction generator (DFIG) system are provided. A control system can monitor the bridge current of each of the bridge circuits coupled in parallel and generate a feedback signal indicative of the difference in bridge current between the parallel bridge circuits. Command signals for controlling the bridge circuits can then be developed based on the feedback signal to reduce current imbalance between the bridge circuits. For instance, the pulse width modulation of switching devices (e.g. IGBTs) used in the bridge circuits can be modified to reduce current imbalance between the parallel bridge circuits.
摘要翻译：提供了用于减少在双馈感应发电机（DFIG）系统的功率转换器中使用的并联桥电路之间的电流不平衡的系统和方法。控制系统可以监视并联耦合的每个桥式电路的桥式电流，并产生一个表示并联桥式电路之间桥式电流差异的反馈信号。然后可以基于反馈信号来开发用于控制桥接电路的命令信号，以减少桥接电路之间的电流不平衡。例如，可以修改在桥接电路中使用的开关器件（例如IGBT）的脉冲宽度调制，以减少并联电路之间的电流不平衡。

18. 发明授权

US08897014B2 Mechanical layout for half-bridge power module that is optimized for low inductance 有权
标题翻译：针对低电感优化的半桥电源模块的机械布局
公开(公告)号：US08897014B2
公开(公告)日：2014-11-25
申请号：US13602452
申请日：2012-09-04
申请人： Robert Gregory Wagoner , Allen Michael Ritter , Mark Eugene Shepard
发明人： Robert Gregory Wagoner , Allen Michael Ritter , Mark Eugene Shepard
IPC分类号： H05K7/20
CPC分类号： H05K7/209 , H01L23/36 , H01L2924/0002 , H01L2924/00
摘要： Disclosed is a mechanical layout for a half-bride power module that is optimized for low inductance. In one embodiment, a first power module and a second power module are mounted on each side of a heat sink. An inductance cancelling bus bar is wrapped around the heat sink, the first power module and the second power module in a loop.
摘要翻译：公开了针对低电感优化的半新娘电源模块的机械布局。在一个实施例中，第一功率模块和第二功率模块安装在散热器的每一侧上。电感消除汇流条围绕散热器，第一电源模块和第二电源模块环绕。

19. 发明申请

US20140078800A1 CURRENT BALANCE CONTROL IN CONVERTER FOR DOUBLY FED INDUCTION GENERATOR WIND TURBINE SYSTEM 有权
标题翻译：双相感应发电机风力发电机组转换器电流平衡控制
公开(公告)号：US20140078800A1
公开(公告)日：2014-03-20
申请号：US13615898
申请日：2012-09-14
申请人： Robert Gregory Wagoner , Robert Allen Seymour
发明人： Robert Gregory Wagoner , Robert Allen Seymour
IPC分类号： H02M7/219
CPC分类号： H02M7/53871 , H02J3/386 , H02M7/493 , Y02E10/76 , Y02E10/763
摘要： Systems and methods for reducing current imbalance between parallel bridge circuits used in a power converter of a doubly fed induction generator (DFIG) system are provided. A control system can monitor the bridge current of each of the bridge circuits coupled in parallel and generate a feedback signal indicative of the difference in bridge current between the parallel bridge circuits. Command signals for controlling the bridge circuits can then be developed based on the feedback signal to reduce current imbalance between the bridge circuits. For instance, the pulse width modulation of switching devices (e.g. IGBTs) used in the bridge circuits can be modified to reduce current imbalance between the parallel bridge circuits.
摘要翻译：提供了用于减少在双馈感应发电机（DFIG）系统的功率转换器中使用的并联桥电路之间的电流不平衡的系统和方法。控制系统可以监视并联耦合的每个桥式电路的桥式电流，并产生一个表示并联桥式电路之间桥式电流差异的反馈信号。然后可以基于反馈信号来开发用于控制桥接电路的命令信号，以减少桥接电路之间的电流不平衡。例如，可以修改在桥接电路中使用的开关器件（例如IGBT）的脉冲宽度调制，以减少并联电路之间的电流不平衡。

20. 发明申请

US20140070536A1 VOLTAGE CONTROL IN A DOUBLY-FED INDUCTION GENERATOR WIND TURBINE SYSTEM 有权
标题翻译：双极电感发电机风力发电机系统中的电压控制
公开(公告)号：US20140070536A1
公开(公告)日：2014-03-13
申请号：US13613410
申请日：2012-09-13
申请人： Robert Gregory Wagoner , Anthony Michael Klodowski
发明人： Robert Gregory Wagoner , Anthony Michael Klodowski
IPC分类号： H02P9/04
CPC分类号： H02P9/007 , H02P2101/15
摘要： Systems and methods for regulating voltage in a doubly fed induction generator (DFIG) system are provided. More particularly, the voltage of the auxiliary power feed in a DFIG wind turbine system can be regulated by outputting reactive power from a power converter to a reactive element coupled between the auxiliary power feed and a stator bus. The reactive element can include a winding of the transformer used to couple the wind turbine system to the electrical grid and/or an inductive element coupled between the output of the power converter and the stator bus. The voltage of the auxiliary power feed can be maintained within a reduced operating range while an increased operating range can be provided for wind turbine system
摘要翻译：提供了用于调节双馈感应发电机（DFIG）系统中的电压的系统和方法。更具体地说，DFIG风力涡轮机系统中的辅助供电的电压可以通过将功率从功率转换器输出到辅助供电和定子总线之间的无功元件来调节。电抗元件可以包括用于将风力涡轮机系统耦合到电网的变压器的绕组和/或耦合在功率转换器的输出和定子总线之间的电感元件。辅助供电的电压可以保持在减小的工作范围内，同时可以为风力涡轮机系统提供增加的工作范围

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式