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1. 发明授权

US06594130B2 Method and circuit for the protection of a thyristor 失效
标题翻译：用于保护晶闸管的方法和电路
公开(公告)号：US06594130B2
公开(公告)日：2003-07-15
申请号：US09683196
申请日：2001-11-29
申请人： Robert Gregory Wagoner , Lee Covington Robert , Brian Mathew Hamill
发明人： Robert Gregory Wagoner , Lee Covington Robert , Brian Mathew Hamill
IPC分类号： H02H320
CPC分类号： H02M1/34 , H02M7/162 , H02M2001/348 , H03K17/08144
摘要： Circuits and methods for protecting thyristors in a bridge configuration are provided. A circuit comprises a line reactor in series with the input of the bridge and the input of the diametric cell, two leg reactors each in series with a respective leg and an output of the diametric cell. Two snubber circuits in parallel with the two thyristors that comprise the diametric cell may also be used to protect the thyristors.
摘要翻译：提供了用于保护桥接配置中的晶闸管的电路和方法。电路包括与桥的输入和直径单元的输入串联的线路电抗器，每个与相应支路串联的两个支路电抗器和直径电池的输出。与包括直径电池的两个晶闸管并联的两个缓冲电路也可用于保护晶闸管。

2. 发明授权

US06713898B2 Internal reactor thyristor stack 有权
标题翻译：内部反应晶闸管叠层
公开(公告)号：US06713898B2
公开(公告)日：2004-03-30
申请号：US09683252
申请日：2001-12-05
申请人： Robert Gregory Wagoner , Brian Mathew Hamill , John Wilbur Cannon
发明人： Robert Gregory Wagoner , Brian Mathew Hamill , John Wilbur Cannon
IPC分类号： H02M700
CPC分类号： H01L25/117 , H01L2924/0002 , H01L2924/00
摘要： A configuration of a thyristor stack is provided. The stack includes thyristors, electrically conductive bars, and reactors that are mounted around the electrically conductive. Heat sinks may be included in the thyristor stack to assist in heat dissipation, although they may not be necessary. A method for constructing a thyristor stack is also provided.
摘要翻译：提供了晶闸管叠层的结构。堆叠包括晶闸管，导电棒和安装在导电周围的电抗器。散热器可能包含在晶闸管叠层中，以帮助散热，尽管它们可能不是必需的。还提供了一种用于构造可控硅堆叠的方法。

3. 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。

4. 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。

5. 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。

6. 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。

7. 发明申请

US20140029322A1 ELECTRIC POWER CONVERTER AND METHOD FOR OPERATING THE SAME 有权
标题翻译：电力转换器及其操作方法
公开(公告)号：US20140029322A1
公开(公告)日：2014-01-30
申请号：US13558479
申请日：2012-07-26
申请人： Robert Gregory Wagoner , Paul Stephen Pate
发明人： Robert Gregory Wagoner , Paul Stephen Pate
IPC分类号： H02M7/217
CPC分类号： H02M7/003 , H02M7/493
摘要： A power converter includes a plurality of semiconductor switching devices coupled in a parallel configuration and positioned proximate each other in an interlaced configuration with respect to a plurality of electrical phases. The interlaced configuration facilitates inducing an electric current flow through each semiconductor switching device of the plurality of semiconductor switching devices that cancels at least a portion of current imbalances between at least a portion of the plurality of semiconductor switching devices.
摘要翻译：功率转换器包括多个半导体开关器件，其以并联结构耦合并且以相对于多个电相的交错配置彼此靠近地彼此定位。隔行扫描配置便于引起电流流过多个半导体开关器件中的每个半导体开关器件，该器件抵消多个半导体开关器件的至少一部分之间的电流不平衡的至少一部分。

8. 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。

9. 发明申请

US20130077372A1 METHODS AND SYSTEMS FOR OPERATING A POWER CONVERTER 有权
标题翻译：一种功率转换器的运行方法和系统
公开(公告)号：US20130077372A1
公开(公告)日：2013-03-28
申请号：US13245487
申请日：2011-09-26
申请人： Robert Gregory Wagoner , David Smith , Anthony William Galbraith
发明人： Robert Gregory Wagoner , David Smith , Anthony William Galbraith
IPC分类号： H02M7/537
CPC分类号： H02J3/383 , H02M2001/007 , Y02E10/563
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 photovoltaic (PV) array and configured to control a PV array voltage. The power conversion system also includes a system controller communicatively coupled to the power converter and configured to select from a first reduced power operating point and a second reduced power operating point when a power available from the PV array is greater than a rated output power of the power conversion system.
摘要翻译：描述用于向电网提供电力的电力转换系统。功率转换系统包括耦合到光伏（PV）阵列并被配置为控制PV阵列电压的功率转换器。所述电力转换系统还包括系统控制器，所述系统控制器通信地耦合到所述功率转换器并且被配置为当所述PV阵列的可用功率大于所述电力转换器的额定输出功率时，从第一降低功率工作点和第二降低功率工作点进行选择电源转换系统

10. 发明申请

US20130076327A1 POWER SYSTEM JUNCTION TEMPERATURE CONTROL 有权
标题翻译：电源系统温度控制
公开(公告)号：US20130076327A1
公开(公告)日：2013-03-28
申请号：US13246042
申请日：2011-09-27
申请人： Robert Gregory Wagoner , David Smith
发明人： Robert Gregory Wagoner , David Smith
IPC分类号： G05F3/02
CPC分类号： H02M1/32 , H02M2001/327
摘要： An electrical power generating system including a power generating device, a power converter connected to the power generating device, and an electrical controller connected to the power converter. The electrical controller is configured to limit a peak junction temperature of the power converter by applying at least one junction temperature derating function.
摘要翻译：一种发电系统，包括发电装置，连接到发电装置的电力转换器和连接到电力转换器的电气控制器。电控制器被配置为通过施加至少一个结温降额功能来限制功率转换器的峰值结温度。

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