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41. 发明公开

EP2677646A2 Power converter and method of assembling the same 审中-公开
标题翻译： Stromwandler und Montageverfahrendafür
公开(公告)号：EP2677646A2
公开(公告)日：2013-12-25
申请号：EP13171306.7
申请日：2013-06-10
申请人： General Electric Company
发明人： Wagoner, Robert Gregory , Ritter, Allen Michael , Shepard, Mark Eugene
IPC分类号： 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 (114) includes a plurality of power conversion modules (152, 154). At least one power conversion module includes a plurality of power conversion devices (S1/S2/S3/S4/D1/D2/D3/D4/D5/D6) defining a three-level bridge (200). A first power conversion module (152, 154) includes four terminals including one of a positive terminal (T1) and a negative terminal (T5), an output terminal (T3/T7), a first neutral terminal (T2/T6), and a second neutral terminal (T4/T8). The first neutral terminal is coupled to a direct current (DC) link (136) and the second neutral terminal is coupled to a second power conversion module (154, 152).
摘要翻译：电力转换器（114）包括多个电力转换模块（152,154）。至少一个电力转换模块包括限定三电平桥（200）的多个电力转换装置（S1 / S2 / S3 / S4 / D1 / D2 / D3 / D4 / D5 / D6）。第一电力转换模块（152,154）包括四个端子，其包括正极端子（T1）和负极端子（T5），输出端子（T3 / T7），第一中性端子（T2 / T6）和第二中性端子（T4 / T8）。第一中性端子耦合到直流（DC）连杆（136），而第二中性端子耦合到第二电力转换模块（154,152）。

42. 发明公开

EP2651029A2 Paralleling of load commutated inverters 审中-公开
标题翻译：维西尔森（Wechselrichtern）
公开(公告)号：EP2651029A2
公开(公告)日：2013-10-16
申请号：EP13162955.2
申请日：2013-04-09
申请人： General Electric Company
发明人： Xu, Chunchun , Luo, Cheng , Ritter, Allen Michael , Harbourt, Cyrus David , Monclova, Pedro
IPC分类号： H02P27/06
CPC分类号： H02P27/06 , H02P2201/13
摘要： A device includes a controller that receives current values generated by at least four parallel load commutated inverters (LCIs) 12. The controller includes a source firing generator 60 that generates independent source firing commands for each of the at least four parallel LCIs 12 based on the received current values and transmits each of the independent source firing commands to a respective one of the at least four parallel LCIs, wherein the source firing commands are configured to set input phase angle values of the four parallel LCIs 12.
摘要翻译：一种设备包括控制器，其接收由至少四个并行负载换向逆变器（LCI）12产生的电流值。控制器包括源点火发生器60，其基于所述至少四个并联LCI 12中的每一个产生独立的源点火命令接收当前值并且将每个独立的源触发命令发送到所述至少四个并行LCI中的相应的一个，其中所述源触发命令被配置为设置所述四个并行LCI 12的输入相位角值。

43. 发明公开

EP2290227A2 Line side crowbar for energy converter 有权转让
标题翻译：用于功率转换口端过压保护
公开(公告)号：EP2290227A2
公开(公告)日：2011-03-02
申请号：EP10173576.9
申请日：2010-08-20
申请人： General Electric Company
发明人： Ritter, Allen Michael , Bedia, Rafael Ignacio , Harbourt, Cyrus David
IPC分类号： F03D7/00
CPC分类号： H02H9/041 , F03D9/255 , F05B2270/107 , Y02E10/725
摘要： A line side crowbar circuit (140) for an energy converter (105) is disclosed. In one aspect there is a power unit (100) that includes an energy converter (105); a transformer (130) configured to transfer electrical energy generated from the energy converter (105) to an electrical grid; and a crowbar (140) coupled to the energy converter (105) and the transformer (130) that is configured to prevent an overvoltage event from damaging electrical components associated with the energy converter (105) and the transformer (130).

44. 发明公开

EP2221936A2 System and method for control of a grid connected power generating system 有权
标题翻译：系统和Verfahren zur Steuerung eines am Netz angeschlossenen Stromerzeugungssystems
公开(公告)号：EP2221936A2
公开(公告)日：2010-08-25
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
摘要： A system for controlling a grid connected power generating system (90) is provided. The system includes a wind turbine (42, 12), a converter (14, 16), a first controller (18) and a second controller (154). The wind turbine supplies electrical power to a power grid (22) and the converter (14, 16) couples the wind turbine to the power grid. The first controller (18) calculates voltage commands to emulate a phasor back electromotive force behind an inductance. The controller further generates converter switching commands from the voltage commands. The voltage commands include a voltage magnitude reference and an internal frequency reference calculated from a power imbalance between an active power reference and the electrical power. The second controller is used to limit a converter current.
摘要翻译：提供了一种用于控制并网发电系统（90）的系统。该系统包括风力涡轮机（42,12），转换器（14,16），第一控制器（18）和第二控制器（154）。风力涡轮机向电网（22）提供电力，并且转换器（14,16）将风力涡轮机耦合到电网。第一控制器（18）计算电压命令以仿真电感后面的相量反电动势。控制器还从电压指令产生转换器切换指令。电压指令包括根据有功功率基准和电功率之间的功率不平衡计算的电压幅度参考和内部频率参考。第二个控制器用于限制转换器电流。

45. 发明公开

EP2157488A2 Systems and methods for simulating plant operations 审中-公开
标题翻译：用于模拟工厂运营的系统和方法
公开(公告)号：EP2157488A2
公开(公告)日：2010-02-24
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.

46. 发明公开

EP1978370A1 Processing tantalum capacitors on assembled PWAs to yield low failure rate 有权
标题翻译：钽电容的处理安装的PWA来实现低错误率
公开(公告)号：EP1978370A1
公开(公告)日：2008-10-08
申请号：EP08154016.3
申请日：2008-04-03
申请人： GENERAL ELECTRIC COMPANY
发明人： Ritter, Allen Michael , Greenleaf, Todd David
IPC分类号： G01R31/01
CPC分类号： G01R31/016
摘要： A method of conditioning tantalum capacitors (12) on printed wire assemblies to yield low failure rates is disclosed. According to the method, each of the capacitors (12) on an assembly is subjected to the same conditioning level during testing. To condition the tantalum capacitors (12), surge currents (30) are induced in the capacitors (12) in a controlled manner. The level of voltage, timing and current levels are set by circuitry (10) used to perform the testing. The same circuits that are used with the capacitors (12) in a system application are also used for the tantalum capacitor test circuit (10) during the conditioning process.
摘要翻译：调理钽电容（12）的印刷线组件的方法，以产生低的故障率是游离缺失盘。。根据该方法，每一个上在组装电容器（12）的在测试期间进行同样的调节水平。调节所述的钽电容器（12），浪涌电流（30）以受控的方式将电容器（12）被诱导。电压，时间和电流水平的水平通过电路用于执行测试（10）来设置。使用相同的电路做了与系统中的应用程序中的电容器（12），因此被用于在调节过程中的钽电容测试电路（10）。

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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