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1. 发明申请

US20130342019A1 POWER CONVERTER AND METHOD OF ASSEMBLING THE SAME 有权
标题翻译：电力转换器及其组装方法
公开(公告)号：US20130342019A1
公开(公告)日：2013-12-26
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： H02M5/40 , H05K13/00 , H02J3/00
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。第一功率转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，第一中性点和第二中性端子中的一个。第一中性点与直流（DC）中性端子耦合到第二电力转换模块。

2. 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。

3. 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。

4. 发明授权

US08981762B2 Apparatus and method for improved current shunt sensing 有权
标题翻译：改进电流分流检测的装置和方法
公开(公告)号：US08981762B2
公开(公告)日：2015-03-17
申请号：US13235795
申请日：2011-09-19
申请人： Robert Gregory Wagoner , Mark Eugene Shepard
发明人： Robert Gregory Wagoner , Mark Eugene Shepard
IPC分类号： G01R1/20
CPC分类号： G01R1/203
摘要： An apparatus and method for improved current shunt sensing in an electrical system, such as a renewable energy electrical system, is disclosed. A current shunt according to aspects of the present disclosure includes a conductive portion that is placed in series with an electrical system The current shunt includes a sensing element that is used to measure the voltage across the conductive portion of the current shunt. The sensing element has an increased width relative to the width of the conductive portion of the shunt. The increased width of the sensing element provides for improved current shunt sensing that results in more accurate voltage (and thus current) measurements across a wide range of frequencies.
摘要翻译：公开了一种用于改进电气系统中的电流分流感测的装置和方法，例如可再生能源电气系统。根据本公开的方面的电流分路包括与电气系统串联布置的导电部分。电流分流器包括用于测量电流分流器的导电部分上的电压的感测元件。感测元件相对于分流器的导电部分的宽度具有增大的宽度。感测元件的增加的宽度提供改进的电流分流感测，其导致宽范围的频率的更精确的电压（以及因此的电流）测量。

5. 发明申请

US20140062210A1 MECHANICAL LAYOUT FOR HALF-BRIDGE POWER MODULE THAT IS OPTIMIZED FOR LOW INDUCTANCE 有权
标题翻译：用于低电感优化的半桥电源模块的机械布局
公开(公告)号：US20140062210A1
公开(公告)日：2014-03-06
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： H05K10/00
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。

6. 发明申请

US20130069632A1 APPARATUS AND METHOD FOR IMPROVED CURRENT SHUNT SENSING 有权
标题翻译：改进电流感测的装置和方法
公开(公告)号：US20130069632A1
公开(公告)日：2013-03-21
申请号：US13235795
申请日：2011-09-19
申请人： Robert Gregory Wagoner , Mark Eugene Shepard
发明人： Robert Gregory Wagoner , Mark Eugene Shepard
IPC分类号： G01R1/20
CPC分类号： G01R1/203
摘要： An apparatus and method for improved current shunt sensing in an electrical system, such as a renewable energy electrical system, is disclosed. A current shunt according to aspects of the present disclosure includes a conductive portion that is placed in series with an electrical system The current shunt includes a sensing element that is used to measure the voltage across the conductive portion of the current shunt. The sensing element has an increased width relative to the width of the conductive portion of the shunt. The increased width of the sensing element provides for improved current shunt sensing that results in more accurate voltage (and thus current) measurements across a wide range of frequencies.
摘要翻译：公开了一种用于改进电气系统中的电流分流感测的装置和方法，例如可再生能源电气系统。根据本公开的方面的电流分路包括与电气系统串联布置的导电部分。电流分流器包括用于测量电流分流器的导电部分上的电压的感测元件。感测元件相对于分流器的导电部分的宽度具有增大的宽度。感测元件的增加的宽度提供改进的电流分流感测，其导致宽范围的频率的更精确的电压（以及因此的电流）测量。

7. 发明授权

US09048831B2 Systems and methods for regulating semiconductor devices 有权
标题翻译：用于调节半导体器件的系统和方法
公开(公告)号：US09048831B2
公开(公告)日：2015-06-02
申请号：US13549371
申请日：2012-07-13
申请人： Robert Gregory Wagoner , Todd David Greenleaf , Alan Carroll Lovell
发明人： Robert Gregory Wagoner , Todd David Greenleaf , Alan Carroll Lovell
IPC分类号： H03K17/60 , H03K17/16 , H03K17/14
CPC分类号： H03K17/168 , H03K17/14 , H03K17/166
摘要： A system for regulating semiconductor devices may include a current regulator configured to regulate one or more currents provided to an insulated gate bipolar transistor (IGBT). The current regulator may regulate the currents by generating a current profile based at least in part on a collector voltage value associated with the IGBT, a rate of collector voltage change value associated with the IGBT, or any combination thereof. The current profile may include one or more current values to be provided to a gate of the IGBT such that the current values are configured to limit the rate of collector voltage change to a first value. The current regulator may then send the one or more current values to a current source configured to supply the gate of the IGBT with one or more currents that correspond to the one or more current values.
摘要翻译：用于调节半导体器件的系统可以包括被配置为调节提供给绝缘栅双极晶体管（IGBT）的一个或多个电流的电流调节器。电流调节器可以至少部分地基于与IGBT相关联的集电极电压值，与IGBT相关联的集电极电压变化值的速率或其任何组合来产生电流分布来调节电流。电流分布可以包括要提供给IGBT的栅极的一个或多个电流值，使得电流值被配置为将集电极电压变化的速率限制为第一值。电流调节器然后可以将一个或多个电流值发送到被配置为向IGBT的栅极提供与一个或多个电流值对应的一个或多个电流的电流源。

8. 发明授权

US08773873B2 Methods and systems for operating a power converter 有权
标题翻译：用于操作电源转换器的方法和系统
公开(公告)号：US08773873B2
公开(公告)日：2014-07-08
申请号：US13327077
申请日：2011-12-15
申请人： Robert Gregory Wagoner , David Smith
发明人： Robert Gregory Wagoner , David Smith
IPC分类号： H02M1/12
CPC分类号： H02M7/4807 , H02J3/01 , H02J3/383 , Y02E10/563 , Y02E40/40
摘要： A power conversion system for providing power to an electrical grid is described. The power conversion system includes a power converter coupled to a power source and the electrical grid. The power conversion system also includes a converter controller coupled to the power converter and configured to control operation of the power converter to actively cancel harmonic current received at the power converter from the electrical grid.
摘要翻译：描述用于向电网提供电力的电力转换系统。电力转换系统包括耦合到电源和电网的功率转换器。电力转换系统还包括耦合到功率转换器并被配置为控制功率转换器的操作的转换器控制器，以从电网主动消除在功率转换器处接收的谐波电流。

9. 发明授权

US08711565B2 System and method for operating an electric power converter 有权
标题翻译：用于操作电力转换器的系统和方法
公开(公告)号：US08711565B2
公开(公告)日：2014-04-29
申请号：US13287757
申请日：2011-11-02
申请人： Robert Gregory Wagoner , Paul Stephen Pate , Allen Michael Ritter
发明人： Robert Gregory Wagoner , Paul Stephen Pate , Allen Michael Ritter
IPC分类号： H05K7/20 , F28F7/00 , H01B9/06
CPC分类号： H01L23/427 , H01L2924/0002 , H02M7/003 , H02M2001/007 , H02M2001/327 , H02S40/345 , H05K7/203 , H05K7/20936 , H01L2924/00
摘要： An electric power converter for a renewable power source includes at least one alternating current (AC) conduit coupled to an external AC power device and at least one direct current (DC) conduit coupled to an external DC power device. The converter also includes at least one immersion structure defining at least one immersion cavity therein and a plurality of semiconductor devices. The semiconductor devices include a substrate positioned within the immersion cavity. The substrate defines a plurality of heat transfer surfaces thereon. The semiconductor devices also include at least one semiconductor die coupled to the substrate, the AC conduit, and the DC conduit. The converter further includes a liquid at least partially filling the immersion cavity such that the semiconductor die is fully immersed in and in direct contact with the liquid. Heat generated in the semiconductor device induces a phase change in the liquid.
摘要翻译：用于可再生电源的电力转换器包括耦合到外部AC电力设备和耦合到外部DC电力设备的至少一个直流（DC）导管的至少一个交流（AC）导管。转换器还包括在其中限定至少一个浸入腔的至少一个浸没结构和多个半导体器件。半导体器件包括位于浸入腔内的衬底。衬底在其上限定多个传热表面。半导体器件还包括至少一个耦合到衬底，AC导管和DC导管的半导体管芯。转换器还包括至少部分地填充浸入腔的液体，使得半导体管芯完全浸没在液体中并直接与液体接触。在半导体器件中产生的热量引起液体中的相变。

10. 发明申请

US20140049859A1 Alternative Power Converter System 有权
标题翻译：替代电源转换器系统
公开(公告)号：US20140049859A1
公开(公告)日：2014-02-20
申请号：US13586402
申请日：2012-08-15
申请人： Robert Gregory Wagoner
发明人： Robert Gregory Wagoner
IPC分类号： H02H7/10
CPC分类号： H02J3/00 , H01F27/341 , H02H7/1216 , H02J3/386 , Y02E10/725 , Y02E10/763 , Y02P80/21
摘要： An energy power converter system is provided. According to one embodiment, the system includes a plurality of parallel converters; a main transformer with a separate magnetic path for magnetic fields are generated in the transformer by a summation of currents coming from the plurality of parallel converters electrically coupled to the main transformer; and a converter control device electrically coupled to the plurality of parallel converters and the main transformer. The converter control device may be configured to discontinue electrical flow in the system based at least in part on detection of an electrical fault condition.
摘要翻译：提供了一种能量转换器系统。根据一个实施例，该系统包括多个并行转换器; 通过电耦合到主变压器的多个并联转换器的电流的总和，在变压器中产生具有用于磁场的单独磁路的主变压器; 以及电耦合到所述多个并联转换器和所述主变压器的转换器控制装置。转换器控制装置可以被配置为至少部分地基于电气故障状况的检测来中止系统中的电流。

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