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71. 发明授权

EP2553802B1 VERFAHREN ZUM ANSTEUERN EINES OPTIMALEN BETRIEBSPUNKTES BEI EINER SYNCHRONMASCHINE UND EINE UMRICHTERGESPEISTE SYNCHRONMASCHINE 有权
标题翻译：用于控制所述的同步电机甲最佳临界点和A转换器馈同步电机
公开(公告)号：EP2553802B1
公开(公告)日：2014-01-22
申请号：EP11712478.4
申请日：2011-03-29
申请人： Sew-Eurodrive GmbH & Co. KG
发明人： REINHARDT, Volkmar , WULF, Jens, Wilhelm , LEWANDOWSKI, Marek , HAUCK, Matthias , EPSKAMP, Torsten , DOPPELBAUER, Martin , HARTMANN, Matthias
IPC分类号： H02P21/00 , G01R31/34 , G06F17/50 , H02P21/14 , H02P25/02
CPC分类号： H02P21/0003 , G01R31/343

72. 发明公开

EP2681837A1 METHOD AND APPARATUS FOR CHARACTERIZING AN INTERIOR PERMANENT MAGNET MACHINE 有权
标题翻译：方法和设备机器的一颗心永磁体表征
公开(公告)号：EP2681837A1
公开(公告)日：2014-01-08
申请号：EP12752082.3
申请日：2012-02-22
申请人： Deere & Company
发明人： WU, Long , SHAW, Robert
IPC分类号： H02P6/00
CPC分类号： G01R31/343 , H02P21/22
摘要： One embodiment of the method includes setting up a testing architecture where the testing architecture includes a test IPM machine having an output shaft coupled to an output shaft of a secondary speed control machine. The method further includes controlling the secondary speed control machine to drive the output shaft of the test IPM machine at a first desired speed, determining a pair of desired direct and quadrature axis currents for each of a plurality of peak current magnitudes, and recording characterization data associated with each pair of desired direct and quadrature axis currents. The controlling, determining and recording steps for each of a second through nth desired speeds may be repeated. Control lookup tables for operation of an IPM machine may be generated from the characterization data.

73. 发明公开

EP2680019A1 DEVICE THAT GENERATES ELECTRICAL DISTURBANCES 审中-公开
标题翻译： VORRICHTUNG ZUR ERZEUGUNG ELEKTRISCHERSTÖRUNGEN
公开(公告)号：EP2680019A1
公开(公告)日：2014-01-01
申请号：EP12749874.9
申请日：2012-02-21
申请人： For Optimal Renewable Energy Systems, S.L
发明人： GARCIA GRACIA, Miguel , MARTINEZ GUILLEN, Miguel Angel , LÓPEZ ANDÍA, Diego , MARTÍN ARROYO, Susana , LARREN ARCONADA, Aitor , COMECH MORENO, Maria Paz , ALONSO HERRANZ, Adrián David , ALONSO SÁDABA, Oscar , COVA ACOSTA, Miguel Angel , EL HALABI FARES, Nabil , VILLÉN MARTÍNEZ, Maria Teresa , BORROY VICENTE, Samuel , GIMENEZ DE URTASUN, Laura
IPC分类号： G01R31/34 , G05F1/00
CPC分类号： H02S50/10 , F03D17/00 , F05B2270/10711 , G01R31/343
摘要： Device generating electrical disturbances in the grid connected to a system for generating electrical energy, such as a wind turbine or a solar plant, in order to test the response of generators to disturbances in the grid, disturbances being understood as voltage dips, voltage surges, phase jumps and frequency changes, which comprises a three-phase transformer or three single-phase transformers having variable taps connected in series between the collector system and the generator, said transformer being responsible for producing voltage surges, voltage dips and phase jumps by means of the switching of a bypass branch with an impedance with the branch that contains the transformer, there likewise being a battery of capacitors arranged in parallel for producing voltage surges with the aid of series impedance and/or resistance. In addition, there is a reducer transformer arranged in parallel, which is connected to a rectifier, and the latter is connected to resistances for testing the response to frequency variations.
摘要翻译：连接到用于产生电能的系统（例如风力涡轮机或太阳能发电厂）的电网中的电力干扰，以测试发电机对电网干扰的响应，扰动被理解为电压骤降，电压浪涌，相位跳变和频率变化，其包括具有串联连接在集电器系统和发电机之间的可变抽头的三相变压器或三个单相变压器，所述变压器负责通过以下方式产生电压浪涌，电压骤降和相跳跃具有包含变压器的支路的阻抗的旁路支路的切换，同样具有并联布置的电容器电池，借助于串联阻抗和/或电阻来产生电压浪涌。另外还有一个并联布置的减速器变压器，它连接到一个整流器，后者连接到电阻上，用于测试对频率变化的响应。

74. 发明公开

EP2678936A2 METHOD AND SYSTEM FOR EVALUATING ELECTRICAL CONNECTIONS BETWEEN A MOTOR CONTROLLER AND MOTOR 有权
标题翻译：方法和系统发动机和引擎之间的评估电气连接
公开(公告)号：EP2678936A2
公开(公告)日：2014-01-01
申请号：EP12749187.6
申请日：2012-02-21
申请人： Deere & Company
发明人： WU, Long , SHAW, Robert , GILMAN, Alan, K.
IPC分类号： H02P1/22
CPC分类号： G01R31/04 , G01R31/343 , G01R31/42 , H02P21/22 , H02P29/0241
摘要： A pair of direct d-q-axis voltage commands is associated with a monotonically varying test sequence of test rotor angular positions to determine a correct rotational direction of a rotor of the motor in response to application of the pair of direct d-q-axis voltage commands to the motor. The rotor of the motor rotates (e.g., self spins in a diagnostic mode) in response to the applied direct d-q-axis voltage commands and applied monotonically varying test sequence of test rotor angular positions. The primary positioning module or data processor determines that conductor connections between the inverter (e.g., motor controller) and the motor are correct if the calculated shaft speed sign is positive with respect to an applied monotonically varying test sequence of rotor angular positions that monotonically increases.

75. 发明公开

EP2664933A1 Testgerät, Testsystem und Verfahren zum Testen eines energietechnischen Prüflings 有权
标题翻译： Testgerät，Testsystem und Verfahren zum Testen eines energietechnischenPrüflings
公开(公告)号：EP2664933A1
公开(公告)日：2013-11-20
申请号：EP12003838.5
申请日：2012-05-15
申请人： Omicron electronics GmbH
发明人： Klapper, Ulrich
IPC分类号： G01R31/02
CPC分类号： G01R31/00 , G01R31/021 , G01R31/027 , G01R31/083 , G01R31/327 , G01R31/343
摘要： Zum Testen eines energietechnischen Prüflings (14) wird von einem ersten Testgerät (2) ein Testsignal erzeugt, welches von dem ersten Testgerät (2) einem zweiten Testgerät (3) zugeführt wird, um von diesem verstärkt und an den energietechnischen Prüfling (14) ausgegeben zu werden. Zudem kann von dem ersten Testgerät (2) das Testsignal an den energietechnischen Prüfling (14) angelegt werden, wobei das Testsignal von dem ersten Testgerät (2) und von dem zweiten Testgerät (3) vorzugsweise zeitlich synchron an den energietechnischen Prüfling (14) ausgegeben wird.
摘要翻译：设备（2）具有包括用于产生测试信号的测试信号产生设备（4）的信号路径。放大器装置（6）放大测试信号以通过用于测试电力工程测试对象（14）的输出输出放大的测试信号。附加输出（7）将测试信号与信号路径分离，并将测试信号输出到另一个测试设备（3）。在测试信号发生器装置和放大器装置之间布置数模转换器装置（5）。附加输出包括数字接口。还包括用于测试电力工程测试对象的方法的独立权利要求。

76. 发明公开

EP2579057A3 Systems and methods for monitoring the health of an electrical system 有权转让
标题翻译：用于监测电气系统的健康状况的系统和方法
公开(公告)号：EP2579057A3
公开(公告)日：2013-11-20
申请号：EP12182657.2
申请日：2012-08-31
申请人： General Electric Company
发明人： Younsi, Karim , Fair, Ruben Jeevanasan
IPC分类号： G01R31/34
CPC分类号： G01R31/343
摘要： The subject matter herein generally relates to electrical generators and motors, and more specifically, to electrical turbo-generators. In an embodiment, an electrical system includes a circuit. The circuit includes one or more rotating power delivery assemblies comprising a plurality of sliding surfaces that deliver power to a rotating load. The circuit also includes one or more radio frequency current transformers (RFCTs) that measure radio frequency (RF) signals corresponding to arcing events in the one or more rotating power delivery assemblies. The electrical system also includes a processor that receives the measurements from the one or more RFCTs and determines a health value of the circuit based, at least in part, on the received measurements.

77. 发明公开

EP2659277A2 METHOD FOR ON-LINE DETECTION OF RESISTANCE-TO-GROUND FAULTS IN ACTIVE MAGNETIC BEARING SYSTEMS 有权
标题翻译：方法接地电阻缺陷的主动磁轴承系统在线检测
公开(公告)号：EP2659277A2
公开(公告)日：2013-11-06
申请号：EP11875261.7
申请日：2011-12-21
申请人： Dresser-Rand Company
发明人： GILARRANZ, Jose L. , GRIFFIN, Timothy R.
IPC分类号： G01R27/20 , F16C32/04 , G01R31/34
CPC分类号： H02K7/09 , F16C32/0442 , F16C37/005 , F16C2360/44 , F16C2380/26 , G01M13/04 , G01R31/025 , G01R31/343
摘要： A magnetic bearing is disclosed that includes a sensing wire wrapped around one or more of the bearing coils and configured to measure the resistance to ground of each bearing coil. With the presence of contaminants such as liquids, a protective coating disposed about the bearing coils degrades over time, thereby reducing the resistance to ground of the bearing coils. The sensing wire transmits the detected resistance to ground of the bearing coils to an adjacent sensing device, which can provide an output that informs a user whether corrective action is required to prevent damage or failure of the magnetic bearing.

78. 发明公开

EP2658101A1 Alternator, preferably for an electric power plant, and method for monitoring the conditions of at least one sliding contact of an alternator 有权
标题翻译：发生器，优选地用于发电，和方法的至少一个发生器滑动接触的监控
公开(公告)号：EP2658101A1
公开(公告)日：2013-10-30
申请号：EP13165239.8
申请日：2013-04-24
申请人： Ansaldo Energia S.p.A.
发明人： D'agostino, Fabrizio , Di Liddo, Sergio , Botto, Guido , Verrecchia, Paolo
IPC分类号： H02K11/00 , H02K5/14 , G01R31/34
CPC分类号： H02K5/141 , G01R31/1218 , G01R31/3274 , G01R31/343 , H01H9/50 , H01R39/58 , H02K11/20 , H02K11/25 , H02K13/003
摘要： An alternator, preferably for an electric power plant (1) comprises a stator (5), a rotor (6), provided with a plurality of electrical windings, and a collector assembly (7), which is configured to supply current to the electrical windings of the rotor (6) and is provided with a chamber (18) and at least one sliding contact (27) housed inside the chamber (18); the alternator (3) comprises a monitoring device (8) for monitoring the conditions of at least one sliding contact (27), which is provided with at least one first temperature sensor (36); of at least one first ozone concentration sensor (37a, 37b); of at least one first photo detector (38), configured to detect the intensity and the frequency of the light events occurring inside the chamber (18); of a control device (34) configured to determine at least one operating state of at least one sliding contact (27) selected between one correct operating state and at least one first incorrect operating state on the basis of the data detected by the first temperature sensor (36), by the first ozone concentration sensor (37a, 37b) and the first photo detector (38).
摘要翻译：交流发电机，优选在电力设备（1）包括定子（5），转子（6），设置有电绕组的多个，并且一个收集器组件（7），所有这些都被配置成将电流提供给电转子的绕组（6），并且设置与所述腔室（18）内一一栋室（18）和至少一个滑动接触（27）; 交流发电机（3）包括一个监控装置（8），用于监视至少一个的条件滑动接触（27），所有这些都设置有至少一个第一温度传感器（36）; 中的至少一个第一臭氧浓度传感器（37A，37B）; 中的至少一个被配置为检测的强度和光事件室（18）内产生的频率第一光检测器（38）; 的控制装置（34），配置成确定矿的至少一个的至少一个操作状态的滑动由第一温度传感器检测到的数据的基础上，一个正确的操作状态，并且至少一个第一不正确操作状态之间选择的联系人（27）（36）由所述第一臭氧浓度传感器（37A，37B）和所述第一光电检测器（38）。

79. 发明公开

EP2657798A1 System and method for adjusting the exercise schedule of a generator 审中-公开
标题翻译：系统和Verfahren zur Einstellung desÜbungszeitplanseines发电机
公开(公告)号：EP2657798A1
公开(公告)日：2013-10-30
申请号：EP13001988.8
申请日：2013-04-16
申请人： KOHLER CO.
发明人： Greenwald, Eric , Sember, Andrew John , Chiu, Harrison C. , Pierringer, Jayson
IPC分类号： G05B13/02 , G06Q50/06
CPC分类号： G06Q10/06 , G01R31/343 , G05B13/02 , G05B15/02 , G05B23/02
摘要： Some embodiments relate to an example system for adjusting an exercise schedule of a generator. The system includes the generator and a controller that exercises the generator according to the exercise schedule. The controller modifies the exercise schedule based on generator use. In some of the example embodiments described herein, the controller is a generator controller. Other embodiments relate to a method for adjusting an exercise schedule of a generator. The method includes exercising the generator according to the exercise schedule, and modifying the exercise schedule based on generator use.
摘要翻译：一些实施例涉及用于调整发电机的运动计划的示例系统。该系统包括发电机和根据锻炼计划锻炼发电机的控制器。控制器根据发电机的使用方式修改运动计划。在这里描述的一些示例实施例中，控制器是发电机控制器。其他实施例涉及用于调整发电机的运动计划的方法。该方法包括根据锻炼计划锻炼发电机，并且基于发电机的使用修改锻炼计划。

80. 发明公开

EP2630725A1 DEVICE AND METHOD FOR FUNCTION DETECTION IN A FEED CONFIGURATION 有权
标题翻译：装置和方法检测功能的馈线配置
公开(公告)号：EP2630725A1
公开(公告)日：2013-08-28
申请号：EP11834711.1
申请日：2011-10-21
申请人： Scania CV AB
发明人： ZAMANI, Sebastian , MARKUSSON, Christoffer
IPC分类号： H02P29/02 , G01R19/165 , G01R31/34
CPC分类号： G01R31/02 , G01R31/343 , G01R31/42 , H02P29/02
摘要： The invention relates to a method for function detection in a feed configuration (230; 302a; 302b; 303a; 303b) which comprises feed lines (302a; 302b; 303a; 303b), an electronic conversion unit (310; 230) and a three-phase electric motor (230; 330). The method comprises the steps of: - detecting (s410) a response signal (S) in a feed line (301a; 301b) for the feed configuration (230; 302a; 302b; 303a; 303b), - detecting (s420) levels (v1-vn) of specific sections of said response signal (S), - comparing (s430) levels (v1-vn) thus detected of said specific sections of said response signal (S) with a predetermined threshold level (Th) over a predetermined period of time (T), and - determining (s440) an unwanted function of the feed configuration (230; 302a; 302b; 303a; 303b) if all of the levels (v1-vn) thus detected of said specific sections of said response signal (S) are below said predetermined threshold level (Th) over said predetermined period of time (T). The invention relates also to a computer programme product containing programme code (P) for a computer (200; 210) for implementing a method according to the invention. The invention relates also to a device and to a motor vehicle equipped with the device.

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