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    CURRENT SENSING SYSTEM
    12.
    发明申请
    CURRENT SENSING SYSTEM 有权
    电流传感系统

    公开(公告)号：US20150377929A1

    公开(公告)日：2015-12-31

    申请号：US14315743

    申请日：2014-06-26

    Applicant: General Electric Company

    Inventor： Ruxi Wang ,  William Edward Burdick, JR. ,  Satish Prabhakaran ,  Raymond John Nicholas

    IPC: G01R15/18 ,  G01R15/20

    CPC classification number: G01R15/181 ,  H01F27/2804 ,  H01F2027/2809 ,  H05K1/028 ,  H05K1/165 ,  H05K3/282 ,  H05K2201/055 ,  H05K2201/09036 ,  H05K2201/09063 ,  H05K2201/097 ,  H05K2201/10151 ,  H05K2201/2045 ,  H05K2203/0191 ,  H05K2203/0221 ,  H05K2203/0228 ,  H05K2203/107

    Abstract: A detecting unit is presented. The detecting unit includes a flexible circuit having a first side and a second side opposite the first side. The flexible circuit includes a plurality of cells defined therein, each of the plurality of cells having a first side and a second side respectively corresponding to the first side and the second side of the flexible circuit. Moreover, the flexible circuit includes a plurality of conductive windings disposed on at least one of the first and second sides of the plurality of cells. Further, the flexible circuit includes a stress reduction feature between each of the plurality of cells. Also, the detecting unit includes a sealing element configured to secure the flexible circuit in a stacked configuration. A sensing system and a method of making a detecting unit are also presented.

    Abstract translation: 提出了检测单元。 检测单元包括具有第一侧和与第一侧相对的第二侧的柔性电路。 柔性电路包括限定在其中的多个单元，多个单元中的每一个具有分别对应于柔性电路的第一侧和第二侧的第一侧和第二侧。 此外，柔性电路包括设置在多个单元的第一和第二侧中的至少一个上的多个导电绕组。 此外，柔性电路包括在多个单元中的每一个之间的应力减小特征。 此外，检测单元包括被配置为将柔性电路固定为堆叠构造的密封元件。 还提供了感测系统和制造检测单元的方法。

    Electrical power system for a vehicle
    14.
    发明授权
    Electrical power system for a vehicle 有权

    公开(公告)号：US12006051B2

    公开(公告)日：2024-06-11

    申请号：US17730683

    申请日：2022-04-27

    Applicant: General Electric Company ,  General Electric Deutschland Holding GmbH

    Inventor： Satish Prabhakaran ,  Mohamed Osama

    IPC: B64D27/02 ,  B64D27/12 ,  B64D29/02 ,  B64D31/00

    CPC classification number: B64D31/00 ,  B64D27/12 ,  B64D29/02 ,  B64D27/026 ,  B64D2221/00

    Abstract: A vehicle includes a gas turbine engine having at least two spools and an associated power system. The power system includes two independent power subsystems, including a first power subsystem for managing power transfer between spools and a second power subsystem for supplying a base power load to the vehicle. The first power subsystem has a first electric machine mechanically coupled with a first spool of the gas turbine engine and a second electric machine mechanically coupled with a second spool. The second electric machine is electrically coupled with the first electric machine such that electrical power is transmittable therebetween. The second power subsystem has a third electric machine mechanically coupled with one of the spools. The third electric machine is electrically coupled with a load positioned offboard the gas turbine engine. The first power subsystem and the second power subsystem are electrically decoupled from one another.

    ELECTRICAL POWER SYSTEM FOR A VEHICLE
    15.
    发明公开
    ELECTRICAL POWER SYSTEM FOR A VEHICLE 审中-公开

    公开(公告)号：US20230348086A1

    公开(公告)日：2023-11-02

    申请号：US17972919

    申请日：2022-10-25

    Applicant: General Electric Company ,  General Electric Deutschland Holding GmbH

    Inventor： Satish Prabhakaran ,  Mohamed Osama

    IPC: B64D31/00 ,  B64D29/02 ,  B64D27/12

    CPC classification number: B64D31/00 ,  B64D29/02 ,  B64D27/12 ,  B64D2221/00

    Abstract: A vehicle includes a gas turbine engine having at least two spools and an associated power system. The power system includes two independent power subsystems, including a first power subsystem for managing power transfer between spools and a second power subsystem for supplying a base power load to the vehicle. The first power subsystem has a first electric machine mechanically coupled with a first spool of the gas turbine engine and a second electric machine mechanically coupled with a second spool. The second electric machine is electrically coupled with the first electric machine such that electrical power is transmittable therebetween. The second power subsystem has a third electric machine mechanically coupled with one of the spools. The third electric machine is electrically coupled with a load positioned offboard the gas turbine engine. The first power subsystem and the second power subsystem are electrically decoupled from one another.

    DC circuit breaker and method of use
    16.
    发明授权
    DC circuit breaker and method of use 有权

    公开(公告)号：US09742185B2

    公开(公告)日：2017-08-22

    申请号：US14698576

    申请日：2015-04-28

    Applicant: General Electric Company

    Inventor： Ruxi Wang ,  Satish Prabhakaran

    IPC: H02H9/00 ,  H02H9/02 ,  H02H3/087 ,  H02H7/22 ,  H03K17/16 ,  H03K17/687

    CPC classification number: H02H9/02 ,  H02H3/087 ,  H02H7/222 ,  H03K17/165 ,  H03K17/6874

    Abstract: A direct current circuit breaker includes main circuit for carrying a main-path current, and a transient circuit for carrying a transient-path current. The main circuit includes a first solid state switch and a main contactor. The first solid state switch is coupled in series with the main contactor. The transient circuit is coupled in parallel with the main circuit. The transient circuit includes an auxiliary contactor coupled in series with a second solid state switch. The second solid state switch closes when the main-path current exceeds a first threshold. The first solid state switch then opens. The main contactor opens when the main-path current falls below a second threshold. Then the second solid state switch opens. The auxiliary contactor opens when the transient-path current falls below the second threshold and after the second solid state switch opens.

    Circuit breaker system and method
    18.
    发明授权
    Circuit breaker system and method 有权
    断路器系统及方法

    公开(公告)号：US09343897B2

    公开(公告)日：2016-05-17

    申请号：US14454836

    申请日：2014-08-08

    Applicant: General Electric Company

    Inventor： Luis Jose Garces ,  Rui Zhou ,  Ravisekhar Nadimpalli Raju ,  Satish Prabhakaran ,  Philip Michael Cioffi

    IPC: H02H3/00 ,  H02H9/02 ,  H01H71/10 ,  H02H3/087 ,  H01H9/54 ,  H01H9/42

    CPC classification number: H02H9/02 ,  H01H9/42 ,  H01H9/542 ,  H01H71/1045 ,  H02H3/025 ,  H02H3/087

    Abstract: A circuit breaker device includes plural bridges conductively coupled parallel to each other between plural terminals that are configured to be conductively coupled with a power source and a load. The bridges include first and second outer bridges each having plural switches and at least an impedance bridge. The switches of the first and second outer bridges are configured to be closed to conduct electric current between the power source and the load and at least one switch in each of the first and second outer bridges are configured to be opened while at least one other switch in each of the first and second outer bridges are configured to remain closed to prevent conduction of the electric current between the power source and the load and to direct the electric current into the impedance bridge.

    Abstract translation: 断路器装置包括在构造成与电源和负载导电耦合的多个端子之间彼此并联导电耦合的多个桥。 桥包括每个具有多个开关和至少一个阻抗桥的第一和第二外部桥。 第一外桥和第二外桥的开关被构造为关闭以在电源和负载之间传导电流，并且第一和第二外桥中的每一个中的至少一个开关被配置为打开，而至少一个其它开关 在第一和第二外部桥中的每一个被配置为保持关闭以防止在电源和负载之间的电流的传导并且将电流引导到阻抗桥中。

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