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21. 发明授权

US08013461B2 Power conversion system and method for a rotary power generation system 有权
标题翻译：电力转换系统及旋转发电系统的方法
公开(公告)号：US08013461B2
公开(公告)日：2011-09-06
申请号：US12820354
申请日：2010-06-22
申请人： Robert William Delmerico , Xiaoming Yuan
发明人： Robert William Delmerico , Xiaoming Yuan
IPC分类号： F03D9/00 , H02P9/00
CPC分类号： H02M5/4585 , H02J3/386 , H02P9/42 , H02P2101/15 , Y02E10/725 , Y02E10/763
摘要： A power generation system includes a rotary power generator for generating a variable-frequency alternating current, a generator side converter for converting the variable-frequency alternating current into a DC current, a DC link coupled to the generator side converter for receiving the DC current, a line side converter coupled to the DC link for converting the DC current into an alternating current with controlled amplitude or frequency, a generator side controller for receiving a DC link voltage command signal and a DC link voltage feedback signal and generating control signals for the generator side converter, and a line side controller for receiving a generator torque command signal and a generator torque feedback signal and generating control signals for the line side converter.
摘要翻译：一种发电系统包括用于产生可变频率交流电的旋转发电机，将可变频率交流电转换为直流电流的发电机侧转换器，耦合到发电机侧转换器的用于接收直流电流的直流链路，耦合到DC链路的线路侧转换器，用于将DC电流转换成具有受控幅度或频率的交流电;发电机侧控制器，用于接收DC链路电压指令信号和DC链路电压反馈信号，并产生用于发电机的控制信号以及用于接收发电机转矩指令信号和发电机转矩反馈信号并产生线路侧转换器的控制信号的线路侧控制器。

22. 发明申请

US20130166090A1 POWER CONVERTER AND METHODS OF CONTROLLING THE SAME 有权
标题翻译：电力转换器及其控制方法
公开(公告)号：US20130166090A1
公开(公告)日：2013-06-27
申请号：US13334383
申请日：2011-12-22
申请人： Wei Ren , Robert William Delmerico , Kathleen Ann O'Brien , Yan Pan
发明人： Wei Ren , Robert William Delmerico , Kathleen Ann O'Brien , Yan Pan
IPC分类号： G06F19/00 , H02M7/44
CPC分类号： H02J3/18 , H02J3/24 , H02J13/0006 , Y02E40/30 , Y02E40/74 , Y02E60/728 , Y04S10/22 , Y04S10/265
摘要： A power delivery system includes at least one conductor having a first end and a second end and a phasor measurement unit (PMU) coupled to the first end of the conductor. The PMU is configured to obtain phasor data at the first end and generate a phasor signal that includes the phasor data. The power delivery system also includes a power generation system coupled to the second end of the conductor and configured to provide power to the conductor. The power generation system includes a power source, a power converter, and a controller. The controller is communicatively coupled to the PMU and is configured to receive the phasor signal and control the power converter based at least partially on the phasor data.
摘要翻译：功率传递系统包括具有第一端和第二端的至少一个导体和耦合到导体的第一端的相量测量单元（PMU）。 PMU被配置为在第一端获得相量数据，并生成包括相量数据的相量信号。电力输送系统还包括耦合到导体的第二端并被配置为向导体提供电力的发电系统。发电系统包括电源，功率转换器和控制器。控制器通信地耦合到PMU，并被配置为接收相量信号并且至少部分地基于相量数据来控制功率转换器。

23. 发明授权

US08227929B2 Multi-use energy storage for renewable sources 有权
标题翻译：多用途可再生能源储存
公开(公告)号：US08227929B2
公开(公告)日：2012-07-24
申请号：US12566739
申请日：2009-09-25
申请人： Rajni Kant Burra , Robert William Delmerico , Sumit Bose , Divya Kurthakoti Chandrashekhara
发明人： Rajni Kant Burra , Robert William Delmerico , Sumit Bose , Divya Kurthakoti Chandrashekhara
IPC分类号： F03D9/00 , H02P9/04 , H02P11/00 , H02P9/00 , H02H7/06
CPC分类号： F03D7/0284 , F03D9/10 , F03D9/11 , F03D9/25 , F05B2270/1041 , F05B2270/337 , H02J3/24 , H02J3/32 , H02J3/386 , Y02E10/723 , Y02E10/725 , Y02E10/763 , Y02E10/766 , Y02E70/30
摘要： A power generation system having a wind turbine blade assembly, a generator mechanically coupled to the blade assembly, and a power converter coupled to the generator is provided. An energy storage device and a bidirectional converter coupling the energy storage device to the power converter are also provided in the system. An inertia controller is provided for generating a first transient signal to regulate active power from the wind turbine system when a power grid signal is outside of a respective signal range. The system further includes an energy storage controller for providing a second transient signal to the bidirectional converter to regulate a power to or from the energy storage device based upon the first transient signal, power generating system conditions or combinations thereof.
摘要翻译：提供了具有风力涡轮机叶片组件，机械地联接到叶片组件的发电机和耦合到发电机的功率转换器的发电系统。在该系统中还提供了将能量存储装置耦合到功率转换器的能量存储装置和双向转换器。提供惯性控制器，用于当电网信号在相应的信号范围之外时产生第一瞬态信号以调节来自风力涡轮机系统的有功功率。该系统还包括能量存储控制器，用于向双向转换器提供第二瞬态信号，以基于第一瞬态信号，发电系统条件或其组合来调节来自能量存储装置的功率。

24. 发明申请

US20110221280A1 SYSTEM AND METHOD FOR CONTROL OF A GRID CONNECTED POWER GENERATING SYSTEM 有权
标题翻译：用于控制网状连接发电系统的系统和方法
公开(公告)号：US20110221280A1
公开(公告)日：2011-09-15
申请号：US12966269
申请日：2010-12-13
申请人： Robert William Delmerico , Einar Vaughn Larsen
发明人： Robert William Delmerico , Einar Vaughn Larsen
IPC分类号： H02J3/06
CPC分类号： H02J3/386 , H02M5/4585 , Y02B70/145 , Y02E10/763 , Y10T307/642
摘要： A power generating system includes an energy source coupled to a DC link through a first power converter and a second power converter to couple the DC link to a power grid. A first controller in the power generating system regulates voltage on the DC link and a second controller regulates a parameter of the energy source. A dynamic parsing controller coupled to the first power converter and the second power converter selectively parses the output signals of the first and second controllers and generates operating commands for the first and second power converters based at least in part on the parsed output signals.
摘要翻译：发电系统包括通过第一功率转换器耦合到DC链路的能量源和将DC链路耦合到电网的第二功率转换器。发电系统中的第一控制器调节DC链路上的电压，第二控制器调节能量源的参数。耦合到第一功率转换器和第二功率转换器的动态解析控制器选择性地解析第一和第二控制器的输出信号，并且至少部分地基于解析的输出信号来产生用于第一和第二功率转换器的操作命令。

25. 发明授权

US07990743B2 System and method for decreasing solar collector system losses 有权
标题翻译：降低太阳能集热器系统损耗的系统和方法
公开(公告)号：US07990743B2
公开(公告)日：2011-08-02
申请号：US12582353
申请日：2009-10-20
申请人： Reigh Allen Walling , Mark Edward Cardinal , Robert William Delmerico , Nicholas Wright Miller
发明人： Reigh Allen Walling , Mark Edward Cardinal , Robert William Delmerico , Nicholas Wright Miller
IPC分类号： H02M7/48
CPC分类号： H02J3/50 , H02J3/16 , H02J3/383 , Y02E10/563 , Y02E40/34 , Y10S323/906
摘要： A solar farm system is provided that is configured for reducing electrical loss. The solar farm system includes a plurality of PV arrays coupled to inverters and a collector system including a conductor or network of conductors. The collector system also includes a plurality of transformers with one or more transformers connected between the inverters and the conductors. The solar farm also includes a substation transformer connecting the solar farm collector system to the electrical grid. The solar farm includes a control system configured to determine at least one operating parameter for the solar farm system to reduce electrical loss and to regulate the collector system and the plurality of inverters based at least in part on the at least one operating parameter.
摘要翻译：提供了一种用于减少电力损失的太阳能农场系统。太阳能农场系统包括耦合到逆变器的多个PV阵列和包括导体或导体网络的收集器系统。收集器系统还包括多个变压器，其中一个或多个变压器连接在逆变器和导体之间。太阳能农场还包括将太阳能集热器系统连接到电网的变电站变压器。太阳能农场包括控制系统，其被配置为至少部分地基于至少一个操作参数来确定太阳能农场系统的至少一个操作参数以减少电损耗并且调节收集器系统和多个逆变器。

26. 发明申请

US20110141773A1 HVDC CONNECTION OF WIND TURBINE 有权
标题翻译：风力发电机的HVDC连接
公开(公告)号：US20110141773A1
公开(公告)日：2011-06-16
申请号：US12850803
申请日：2010-08-05
申请人： Einar Vaughn Larsen , Robert William Delmerico
发明人： Einar Vaughn Larsen , Robert William Delmerico
IPC分类号： H02J3/36
CPC分类号： H02J3/36 , H02J3/386 , Y02E10/763 , Y02E60/60
摘要： A method and apparatus for connection of a wind driven turbine generator to an HVDC transmission line is provided that does not require transformation of the wind generated AC voltage to a nominal AC distribution grid frequency. An AC output from the turbine generator is increased in level and converted to HVDC for direct application to a HVDC transmission line. The wind turbine generated AC may be first increased in frequency via a matrix converter and then rectified or may be first rectified and increased in level by a high-voltage DC-DC converter circuit and then applied directly to the HVDC transmission line.
摘要翻译：提供了一种用于将风力涡轮发电机连接到HVDC传输线的方法和装置，其不需要将产生的风力发电的交流电压转换为标称的交流配电网频率。来自涡轮发电机的AC输出电平增加并转换成HVDC直接应用于HVDC传输线。生成的风力涡轮机的交流电可以首先通过矩阵转换器频率增加，然后经过整流或者可以由高压DC-DC转换器电路进行整流或增加电平，然后直接施加到HVDC传输线。

27. 发明授权

US07952232B2 Wind turbine energy storage and frequency control 有权
标题翻译：风力发电机储能和频率控制
公开(公告)号：US07952232B2
公开(公告)日：2011-05-31
申请号：US12047394
申请日：2008-03-13
申请人： Rajni Kant Burra , Robert William Delmerico , Ralph Teichmann , Abhitap Jain , Mark Shu
发明人： Rajni Kant Burra , Robert William Delmerico , Ralph Teichmann , Abhitap Jain , Mark Shu
IPC分类号： H02P9/04 , H02J9/00
CPC分类号： H02J9/062 , F03D9/11 , F03D9/255 , F05B2260/75 , F05B2270/10711 , F05B2270/337 , H02J3/386 , Y02B10/72 , Y02E10/72 , Y02E10/763 , Y02E10/766 , Y10T307/305 , Y10T307/615
摘要： Commands are generated for controlling a state of charge of an energy storage device coupled between an energy source and an auxiliary load. Commands are also generated for providing from the energy storage device to the auxiliary load and for using power from the energy storage device for controlling a DC link voltage, energy source torque, grid side power flow, or combinations thereof. Commands may also be generated to provide frequency compatible power to auxiliary loads of the energy source.
摘要翻译：生成用于控制耦合在能量源和辅助负载之间的能量存储装置的充电状态的命令。还产生用于从能量存储装置提供到辅助负载以及使用来自能量存储装置的电力来控制DC链路电压，能源转矩，电网侧功率流或其组合的命令。还可以产生命令以向能源的辅助负载提供频率兼容的功率。

28. 发明授权

US08942856B2 Power converter and methods of controlling the same 有权
标题翻译：电源转换器及其控制方法
公开(公告)号：US08942856B2
公开(公告)日：2015-01-27
申请号：US13334383
申请日：2011-12-22
申请人： Wei Ren , Robert William Delmerico , Kathleen Ann O'Brien , Yan Pan
发明人： Wei Ren , Robert William Delmerico , Kathleen Ann O'Brien , Yan Pan
IPC分类号： G06F19/00 , H02M7/44
CPC分类号： H02J3/18 , H02J3/24 , H02J13/0006 , Y02E40/30 , Y02E40/74 , Y02E60/728 , Y04S10/22 , Y04S10/265
摘要： A power delivery system includes at least one conductor having a first end and a second end and a phasor measurement unit (PMU) coupled to the first end of the conductor. The PMU is configured to obtain phasor data at the first end and generate a phasor signal that includes the phasor data. The power delivery system also includes a power generation system coupled to the second end of the conductor and configured to provide power to the conductor. The power generation system includes a power source, a power converter, and a controller. The controller is communicatively coupled to the PMU and is configured to receive the phasor signal and control the power converter based at least partially on the phasor data.
摘要翻译：功率传递系统包括具有第一端和第二端的至少一个导体和耦合到导体的第一端的相量测量单元（PMU）。 PMU被配置为在第一端获得相量数据，并生成包括相量数据的相量信号。电力输送系统还包括耦合到导体的第二端并被配置为向导体提供电力的发电系统。发电系统包括电源，功率转换器和控制器。控制器通信地耦合到PMU，并被配置为接收相量信号并且至少部分地基于相量数据来控制功率转换器。

29. 发明申请

US20130155738A1 SYSTEM AND METHOD FOR CONTROLLING REACTIVE POWER IN A POWER CONVERSION SYSTEM 审中-公开
标题翻译：用于控制电力转换系统中的反作用力的系统和方法
公开(公告)号：US20130155738A1
公开(公告)日：2013-06-20
申请号：US13329405
申请日：2011-12-19
申请人： Kathleen Ann O'Brien , Robert William Delmerico
发明人： Kathleen Ann O'Brien , Robert William Delmerico
IPC分类号： H02M7/539
CPC分类号： H02J3/26 , H02J3/18 , H02J3/383 , Y02E10/563 , Y02E40/30 , Y02E40/50
摘要： A power conversion system includes a three-phase power converter electrically couplable to a photovoltaic power source for converting DC power to three-phase AC power; sensors for measuring voltage levels of the AC power at each phase; and a controller for generating and transmitting independent reactive power commands for each phase of the three-phase power converter based at least in part on the voltage levels and an existing voltage imbalance.
摘要翻译：电力转换系统包括电耦合到光伏电源的三相电力转换器，用于将直流电力转换为三相交流电; 传感器，用于测量各相交流电源的电压电平; 以及控制器，用于至少部分地基于电压电平和现有的电压不平衡来产生和发送用于三相功率转换器的每个相位的独立无功功率命令。

30. 发明授权

US08174150B2 System and method for control of a grid connected power generating system 有权
标题翻译：控制并网发电系统的系统和方法
公开(公告)号：US08174150B2
公开(公告)日：2012-05-08
申请号：US12966269
申请日：2010-12-13
申请人： Robert William Delmerico , Einar Vaughn Larsen
发明人： Robert William Delmerico , Einar Vaughn Larsen
IPC分类号： H02J1/00 , G05F3/06
CPC分类号： H02J3/386 , H02M5/4585 , Y02B70/145 , Y02E10/763 , Y10T307/642
摘要： A power generating system includes an energy source coupled to a DC link through a first power converter and a second power converter to couple the DC link to a power grid. A first controller in the power generating system regulates voltage on the DC link and a second controller regulates a parameter of the energy source. A dynamic parsing controller coupled to the first power converter and the second power converter selectively parses the output signals of the first and second controllers and generates operating commands for the first and second power converters based at least in part on the parsed output signals.
摘要翻译：发电系统包括通过第一功率转换器耦合到DC链路的能量源和将DC链路耦合到电网的第二功率转换器。发电系统中的第一控制器调节DC链路上的电压，第二控制器调节能量源的参数。耦合到第一功率转换器和第二功率转换器的动态解析控制器选择性地解析第一和第二控制器的输出信号，并且至少部分地基于解析的输出信号来产生用于第一和第二功率转换器的操作命令。

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