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公开(公告)号：US09553443B2
公开(公告)日：2017-01-24
申请号：US14364201
申请日：2012-12-18
Applicant: General Electric Company
Inventor： Jeffrey John Wolff , Jason Daniel Kuttenkuler , Alvaro Jorge Mari Curbelo , Henry Todd Young
CPC classification number: H02H7/1225 , B60L3/0046 , B60L3/0061 , B60L3/04 , B60L2200/26 , B60L2200/32 , B60L2200/36 , H02M7/537
Abstract: A power conversion system includes a bus bar, a switch coupled to the bus bar and configured to receive a DC input voltage from a voltage source through the bus bar, and a parallel fuse system. The parallel fuse system may be disposed on the bus bar in series with the voltage source and the switch. The parallel fuse system includes two or more parallel fuses, and may be configured for an inductance imbalance between the fuses, such that there is an asymmetric flow of currents through the fuses when the power conversion system is in operation. For the inductance imbalance, for example, the fuses may be positioned asymmetrically with regard to a shortest conductive path from the voltage source to the switch.
Abstract translation: 电力转换系统包括汇流条，耦合到母线并被配置为通过汇流条从电压源接收DC输入电压的开关和并联保险丝系统。 并联保险丝系统可以与电压源和开关串联布置在母线上。 并联保险丝系统包括两个或更多个并联保险丝，并且可以被配置用于保险丝之间的电感不平衡，使得当电力转换系统运行时存在通过保险丝的不对流电流。 对于电感不平衡，例如，保险丝可以相对于从电压源到开关的最短导电路径非对称地定位。
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公开(公告)号：US20160116006A1
公开(公告)日：2016-04-28
申请号：US14850981
申请日：2015-09-11
Applicant: General Electric Company
Abstract: A system and method for auxiliary clutch failure detection determines a difference between a first output power of a powered system when a clutch system is controlled to engage and drive a load at a first output of the load and a second output power of the powered system when the clutch system is controlled to drive the load at a larger, second output. A control signal indicative of clutch failure is generated responsive to the difference being less than a designated threshold. The control signal may be used to implement one or more remedial actions.
Abstract translation: 用于辅助离合器故障检测的系统和方法确定当离合器系统被控制以接合并驱动负载的第一输出处的负载时的动力系统的第一输出功率与动力系统的第二输出功率之间的差异， 控制离合器系统以在较大的第二输出处驱动负载。 响应于该差小于指定的阈值产生指示离合器故障的控制信号。 控制信号可以用于实现一个或多个补救动作。
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公开(公告)号：USD743912S1
公开(公告)日：2015-11-24
申请号：US29509696
申请日：2014-11-20
Applicant: General Electric Company
Designer： Mark Allen Murphy , George Wnukoski , Jeffrey John Wolff , Lindsay Short
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公开(公告)号：USD743902S1
公开(公告)日：2015-11-24
申请号：US29510294
申请日：2014-11-26
Applicant: General Electric Company
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公开(公告)号：US09926833B2
公开(公告)日：2018-03-27
申请号：US15147977
申请日：2016-05-06
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Jeffrey John Wolff , Edward Thomas Petrak
IPC: F01P7/00 , F01P1/00 , B60K11/00 , F01P7/12 , F01P5/06 , F01P3/20 , F01P1/06 , B60K11/02 , B60K11/08
CPC classification number: F01P7/12 , B60K11/02 , B60K11/085 , F01P3/18 , F01P2003/182 , F01P2003/185 , Y02T10/88
Abstract: A thermal management system for an engine includes a radiator in fluid communication with the engine, a fan operable to provide air flow through the radiator, and a shutter assembly positioned on an opposite side of the radiator from the fan and being adjustable to control the air flow through the radiator. The radiator includes a first radiator section and a second radiator section, the first and second radiator sections each having a fore end and an aft end, respectively, wherein the first radiator section and the second radiator section converge at the respective fore ends and define an angle therebetween.
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Patent Agency Ranking
公开(公告)号：US20180045767A1
公开(公告)日：2018-02-15
申请号：US15232969
申请日：2016-08-10
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Jeffrey Louis Daigle , Jeffrey John Wolff , Latha Belagumba Narasegowda , Swapan Kumar Kundu
IPC: G01R31/02 , B60L11/18 , B60R16/033 , H02H7/122
CPC classification number: G01R31/025 , B60L11/1803 , G01R31/007 , G01R31/008 , H02H3/162 , H02H7/1225 , H02P27/06
Abstract: A system for testing a ground fault detection system in an electric circuit establishes a ground connection between a bus and the ground via an inverter and a load by closing an inverter switch of the inverter and a grounding switch disposed between the load and the ground, determines whether the ground connection is detected, and determines a fault in the ground fault detection system responsive to the first ground connection not being detected by the ground fault detection system. Optionally, a ground fault may be identified by determining three phase voltages provided from each of plural inverters, determining symmetrical components of the three phase voltages for each of the inverters, and identifying a ground fault in one or more of the inverters while powered by the power supply based on the symmetrical components.
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公开(公告)号：USD784264S1
公开(公告)日：2017-04-18
申请号：US29565989
申请日：2016-05-26
Applicant: GENERAL ELECTRIC COMPANY
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公开(公告)号：USD761208S1
公开(公告)日：2016-07-12
申请号：US29507618
申请日：2014-10-29
Applicant: General Electric Company
Designer： Jeffrey John Wolff , Mark Allen Murphy
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公开(公告)号：USD757655S1
公开(公告)日：2016-05-31
申请号：US29537694
申请日：2015-08-28
Applicant: General Electric Company
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公开(公告)号：US20140354042A1
公开(公告)日：2014-12-04
申请号：US14369864
申请日：2012-12-27
Applicant: General Electric Company
Inventor： Jeffrey John Wolff , Jason Daniel Kuttenkuler , Alvaro Jorge Mari Curbelo , Henry Todd Young
CPC classification number: H05K5/0217 , B60R16/03 , H01L2924/0002 , H02G5/06 , H02M7/003 , H05K7/1432 , H01L2924/00
Abstract: A power delivery system includes a bus bar and a housing coupled to the bus bar. A semiconductor power device is enclosed within the housing. The housing comprises an outlet configured to direct failure material of the power semiconductor device away from any remaining components connected to the bus bar. In another aspect, the power delivery system additionally or alternatively comprises two bus bars. A first of the two bus bars has a first landing, a riser, and a second landing, which is parallel to the first landing and in effect spatially offset from the first landing. A second of the two bus bars is attached to the second landing of the first bus bar, such that the second bus bar is parallel to but offset from the first landing of the bus bar.
Abstract translation: 电力输送系统包括母线和耦合到汇流条的壳体。 半导体功率器件封装在壳体内。 壳体包括被配置为将功率半导体器件的故障材料远离连接到汇流条的任何剩余部件的出口。 在另一方面，电力输送系统另外或备选地包括两个母线。 两个母线中的第一个具有第一着陆，提升器和第二着陆，其平行于第一着陆并且实际上从第一着陆空间偏移。 两个母线中的第二个连接到第一母线的第二个平台上，使得第二母线平行于母线的第一个平台偏移。
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