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41. 发明公开

EP2157488A3 Systems and methods for simulating plant operations 审中-公开
标题翻译： Systeme und Verfahren zum Simulieren vonAnlagenabläufen
公开(公告)号：EP2157488A3
公开(公告)日：2011-12-14
申请号：EP09167316.0
申请日：2009-08-06
申请人： General Electric Company
发明人： Xu, Chunchun , Ritter, Allen Michael , Smith, David , Garces, Luis Jose , Seymour, Robert Allen , Shepard, Mark Eugene , Nowak, James Michael , Gerritsen, Bruce Allen , Szczesny, Paul Michael
IPC分类号： G05B17/02
CPC分类号： G05B17/02 , G05B2219/23446
摘要： Embodiments of methods and systems of a system (100) for simulating a plant (104) are provided. According to one exemplary embodiment of the invention, there is disclosed a system (100) for simulating a plant (104). The system (100) may include a controller (102) including computer-executable instructions of plant operation logic for executing control commands to the plant (104). The system (100) may further include a simulator (106) in communication with the controller (102), where the simulator (106) may consist of a high bandwidth hardware (120) having at least one high bandwidth model (124) of at least a first plant behavior. The simulator (106) may also consist of at least one processor (122) with at least one low bandwidth model (128) of at least a second plant behavior.
摘要翻译：提供了用于模拟植物（104）的系统（100）的方法和系统的实施例。根据本发明的一个示例性实施例，公开了一种用于模拟植物（104）的系统（100）。系统（100）可以包括控制器（102），其包括用于向所述设备（104）执行控制命令的设备操作逻辑的计算机可执行指令。系统（100）还可以包括与控制器（102）通信的模拟器（106），其中模拟器（106）可以由具有至少一个高带宽模型（124）的高带宽硬件（120）最少的植物行为。模拟器（106）还可以由具有至少一个具有至少第二植物行为的至少一个低带宽模型（128）的至少一个处理器（122）组成。

42. 发明公开

EP2216793A2 Cast-coil inductor 有权转让
标题翻译： Gusspuleninduktor
公开(公告)号：EP2216793A2
公开(公告)日：2010-08-11
申请号：EP10152056.7
申请日：2010-01-29
申请人： General Electric Company
发明人： Ritter, Allen Michael , Wagoner, Robert Gregory , Parslow, John Harold , Amer, Abdelgelil
IPC分类号： H01F27/02 , H01F27/36
CPC分类号： H01F27/022 , H01F3/14 , H01F27/346 , H01F27/365 , H01F37/00 , H01F41/005 , Y10T29/4902
摘要： An inductor device (170) is provided. The inductor device includes a core (300) that includes two core sections (310, 320), at least one gap (352, 362, 372) defined between the two core sections, and at least one cast coil and fringe shield assembly (400) including a conductor winding (420) and a fringe shield (410) sealed within an insulator (430), the at least one cast coil and fringe shield assembly configured to at least partially surround portions of the two core sections.
摘要翻译：提供电感器件（170）。电感器件包括一个芯子（300），其包括两个芯部分（310,320），限定在两个芯部分之间的至少一个间隙（352,362,372）以及至少一个铸造线圈和边缘屏蔽组件（400 ）包括密封在绝缘体（430）内的导体绕组（420）和边缘屏蔽（410），所述至少一个铸造线圈和边缘屏蔽组件构造成至少部分地围绕两个芯部分的部分。

43. 发明公开

EP2209200A2 Electrical System And Control Method 有权转让
标题翻译： Elektrisches系统和Steuerungsverfahren
公开(公告)号：EP2209200A2
公开(公告)日：2010-07-21
申请号：EP09178256.5
申请日：2009-12-08
申请人： General Electric Company
发明人： Wang, Changyong , Tan, Zhuohui , Delmerico, Robert W. , Ritter, Allen Michael , Teichmann, Ralph , Zhang, Richard S. , Seymour, Robert Allen , Yuan, Xiaoming
IPC分类号： H02M7/5387
CPC分类号： H02M7/53871 , H02J3/01 , H02J3/40 , Y02E40/40 , Y10T307/707
摘要： A power generation system (10) comprises at least two electrical systems (18, 80) connected in at an electrical connection point (16). Each electrical system comprises a power conversion system (20) comprising a converter (32) including a plurality of switches (34) for converting direct current power into alternating current power. The power generation system comprises a control system (24, 25) including at least two pulse width modulation (PWM) modulators (36), each PWM modulator for obtaining a fundamental waveform and a carrier signal, using the fundamental and carrier signals to generate a PWM pattern, and for providing the PWM pattern to a respective converter for driving the switches of the respective converter. The control system is configured to interleave carrier signals, fundamental waveforms, or a combination of carrier and fundamental waveforms of the at least two electrical systems to generate interleaved PWM patterns respectively for the at least two converters.
摘要翻译：发电系统（10）包括在电连接点（16）处连接的至少两个电气系统（18,80）。每个电气系统包括电力转换系统（20），其包括转换器（32），转换器（32）包括用于将直流电力转换为交流电力的多个开关（34）。发电系统包括包括至少两个脉冲宽度调制（PWM）调制器（36）的控制系统（24,25），每个PWM调制器用于获得基波和载波信号，使用基波和载波信号来产生 PWM模式，并且用于将PWM模式提供给用于驱动相应转换器的开关的相应转换器。控制系统被配置为交织载波信号，基波或者至少两个电系统的载波和基波的组合，以分别为至少两个转换器产生交错的PWM模式。

44. 发明公开

EP1906517A2 Systems and methods for balancing of DC link in three level PWM power conversion equipment 审中-公开
标题翻译：系统和方法，在三电平PWM变换器调整的直流电压中间电路
公开(公告)号：EP1906517A2
公开(公告)日：2008-04-02
申请号：EP07116214.3
申请日：2007-09-12
申请人： General Electric Company
发明人： Ritter, Allen Michael , D'Atre, John Douglas , Harbourt, Cyrus David , Bedia, Rafael Ignacio
IPC分类号： H02M7/155
CPC分类号： H02M7/219 , H02M2001/123 , Y10T307/707
摘要： A power converting apparatus and method providing for the addition of a fourth power connection wire to the neutral point of the normal three phase load circuit (105). This allows delivery of combined current from the center of the DC link voltage to load. The added control enables a third harmonic injection to flow and allows for increased power rating per peak amp handled by the conversion system. Limiting of faults to the positive half versus the negative half of the DC system allows for more robust behavior when encountering these fault conditions.

45. 发明公开

EP1796254A2 Power converter system and method 审中-公开
标题翻译： Stromwandlersystem und -verfahren
公开(公告)号：EP1796254A2
公开(公告)日：2007-06-13
申请号：EP06125147.6
申请日：2006-11-30
申请人： GENERAL ELECTRIC COMPANY
发明人： Zhang, Richard S. , Wang, Changyong , Li, Lei , Lyons, James Patrick , Tan, Zhuohui , Ritter, Allen Michael
IPC分类号： H02M5/458
CPC分类号： H02M5/4585 , H02J3/386 , H02M1/12 , Y02E10/763
摘要： A power system for providing an output power to a load is provided. The system comprises a generator configured to generate an alternating current input power and a power converter system coupled to the generator and configured to generate an output power and provide the output power to the load through at least one transformer. The system further comprises a converter control system coupled to the converter system and configured to drive the converter system in an interleaved pattern to reduce harmonic components in the output power and the alternating current input power.
摘要翻译：提供了一种用于向负载提供输出功率的电力系统。该系统包括被配置为产生交流输入功率的发电机和耦合到发电机并被配置为产生输出功率并且通过至少一个变压器向负载提供输出功率的功率转换器系统。该系统还包括耦合到转换器系统并被配置为以交错模式驱动转换器系统以减少输出功率和交流输入功率中的谐波分量的转换器控制系统。

46. 发明公开

EP1670130A2 Power conversion system and method 审中-公开
标题翻译：系统与方法zur Leistungsumwandlung
公开(公告)号：EP1670130A2
公开(公告)日：2006-06-14
申请号：EP05257284.9
申请日：2005-11-28
申请人： GENERAL ELECTRIC COMPANY
发明人： Datta, Rajib , Ritter, Allen Michael , Chen, Kunlun , D'Atre, John Douglas
IPC分类号： H02M7/48 , H02M1/12 , H02M7/5387
CPC分类号： H02M7/49
摘要： A power generation system for supplying a resultant output voltage is provided. The system comprises a power converter system (16). The power converter system comprises at least two power converter bridges (18, 20), each configured for switching at a low frequency and generating a corresponding converter output voltage including a fundamental voltage component and harmonic components, and at least two power converter transformers (22, 24). Each power converter bridge is coupled to a primary winding (30, 32) of a corresponding power converter transformer and a secondary winding (34) of one power converter transformer is coupled to a secondary winding (36) of a second power converter transformer. The resultant output voltage comprises a sum of the fundamental voltage components of each converter output voltage.
摘要翻译：提供了用于提供合成输出电压的发电系统。该系统包括功率转换器系统（16）。功率转换器系统包括至少两个功率转换器桥（18,20），每个功率转换器桥（18,20）被配置为以低频切换并产生包括基波电压分量和谐波分量的相应转换器输出电压，以及至少两个功率转换器变压器，24）。每个功率转换器桥耦合到相应的功率转换器变压器的初级绕组（30,32），并且一个功率转换器变压器的次级绕组（34）耦合到第二功率变换器变压器的次级绕组（36）。所得到的输出电压包括每个转换器输出电压的基波电压分量之和。

47. 发明授权

EP2216793B1 Cast-coil inductor 有权转让
标题翻译：铸线圈电感
公开(公告)号：EP2216793B1
公开(公告)日：2018-03-14
申请号：EP10152056.7
申请日：2010-01-29
申请人： General Electric Company
发明人： Ritter, Allen Michael , Wagoner, Robert Gregory , Parslow, John Harold , Amer, Abdelgelil
IPC分类号： H01F27/02 , H01F27/36
CPC分类号： H01F27/022 , H01F3/14 , H01F27/346 , H01F27/365 , H01F37/00 , H01F41/005 , Y10T29/4902
摘要： An inductor device (170) is provided. The inductor device includes a core (300) that includes two core sections (310, 320), at least one gap (352, 362, 372) defined between the two core sections, and at least one cast coil and fringe shield assembly (400) including a conductor winding (420) and a fringe shield (410) sealed within an insulator (430), the at least one cast coil and fringe shield assembly configured to at least partially surround portions of the two core sections.

48. 发明授权

EP2221936B1 System and method for control of a grid connected power generating system 有权
标题翻译：系统和方法，用于控制连接到所述网络的发电系统
公开(公告)号：EP2221936B1
公开(公告)日：2016-12-07
申请号：EP10150922.2
申请日：2010-01-18
申请人： General Electric Company
发明人： Yuan, Xiaoming , Ritter, Allen Michael , Weng, Haiqing , Delmerico, Robert William
IPC分类号： H02J3/38
CPC分类号： H02J3/386 , Y02E10/725 , Y02E10/763

49. 发明授权

EP2341607B1 System for wind turbine electrical control and operation 有权转让
标题翻译： Systemfürdie elektrische Steuerung und den Betrieb von Windturbinen
公开(公告)号：EP2341607B1
公开(公告)日：2016-05-25
申请号：EP10195041.8
申请日：2010-12-15
申请人： General Electric Company
发明人： Ritter, Allen Michael
IPC分类号： H02P9/00 , H02P9/10 , F03D9/00 , H02H9/04
CPC分类号： H02P9/007 , F03D9/255 , F03D80/88 , H02H7/1216 , H02H9/041 , H02P9/102 , H02P2101/15 , Y02E10/72
摘要： An electrical system for connecting a wind turbine 10 to a power grid 179 that includes: a frequency converter 103 that converts electric power produced by a generator 101 of the wind turbine 10 into electric power that is synchronized with the electric power of the power grid 179; a transformer 181 that steps up the voltage for connection to the power grid 179, the transformer 181 being disposed between the frequency converter 103 and a connection to the power grid 179; and a grid-side crowbar circuit 302; wherein the grid-side crowbar circuit 302 is configured to apply a short circuit to the electrical system upon the detection of a fault.
摘要翻译：一种用于将风力涡轮机10连接到电网179的电气系统，包括：变频器103，其将由风力涡轮机10的发电机101产生的电力转换成与电力电网179的电力同步的电力 ; 变压器181，其升高用于连接到电网179的电压，变压器181设置在变频器103和与电力电网179的连接之间; 和电网侧的短路电路302; 其中，电网侧撬棒电路302被配置为在检测到故障时向电气系统施加短路。

50. 发明公开

EP2527942A3 System and method for estimating remaining life for a device 有权转让
标题翻译：系统和方法，用于估计的装置的剩余使用寿命
公开(公告)号：EP2527942A3
公开(公告)日：2016-01-13
申请号：EP12167055.8
申请日：2012-05-08
申请人： General Electric Company
发明人： Ritter, Allen Michael , Wagoner, Robert Gregory , Seymour, Robert Allen
IPC分类号： G05B23/02
CPC分类号： G05B23/0283 , F03D17/00 , Y02E10/722
摘要： A system and method for estimating a remaining life period for a device. The system (10) includes a sensor (14) coupled to the device (12), wherein the sensor is configured to facilitate measuring an operating parameter (28) of the device and generate a measurement signal (30) that is representative of the operating parameter. The system includes a database (24) comprising an upper limit value (32), a lower limit value (34) and a reference parameter (36). A processor (18) of system includes circuitry (40) coupled to the sensor and coupled to the database. The processor is configured to correlate measurements of the operating parameter with the reference parameter to facilitate estimating a remaining life period (RLP) of the device.

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