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    METHODS AND SYSTEMS FOR MULTIPLE SOURCE ENERGY STORAGE, MANAGEMENT, AND CONTROL
    41.
    发明申请
    METHODS AND SYSTEMS FOR MULTIPLE SOURCE ENERGY STORAGE, MANAGEMENT, AND CONTROL 审中-公开
    多源能源储存，管理和控制的方法与系统

    公开(公告)号：US20160082844A1

    公开(公告)日：2016-03-24

    申请号：US14494205

    申请日：2014-09-23

    Applicant: General Electric Company

    Inventor： Robert Dean King ,  Funian Xiao

    IPC: B60L11/18 ,  H02M3/158

    CPC classification number: H02M3/158 ,  B60L58/20 ,  B60L2210/42 ,  B60L2240/547 ,  H02M7/5387 ,  Y02T10/7011 ,  Y02T10/7016 ,  Y02T10/7066 ,  Y02T10/7241

    Abstract: A direct current (DC) electric system includes a DC link, a first energy storage system (ESS), a second ESS, a coupling device, and a bidirectional DC-DC power converter. The first ESS is coupled to the DC link and stores energy for output at a first nominal voltage. The second ESS stores energy for output at a second nominal voltage greater than the first nominal voltage. A second ESS low side is coupled to a DC link low side. The coupling device is coupled between a second ESS high side and a DC link high side. The coupling device selectively transfers energy from the second ESS to the DC link. The bidirectional DC-DC power converter selectively transfers energy from the second ESS to the DC link and from the DC link to the second energy storage system.

    Abstract translation: 直流（DC）电气系统包括DC链路，第一能量存储系统（ESS），第二ESS，耦合设备和双向DC-DC功率转换器。 第一ESS耦合到DC链路，并将能量存储在第一标称电压上。 第二ESS在大于第一标称电压的第二额定电压下存储用于输出的能量。 第二ESS低侧耦合到DC链路低端。 耦合装置耦合在第二ESS高侧和DC链路高侧之间。 耦合装置选择性地将能量从第二ESS传输到DC链路。 双向DC-DC电力转换器选择性地将能量从第二ESS传输到DC链路，并从DC链路传输到第二能量存储系统。

    SYSTEM FOR SELECTIVELY COUPLING AN ENERGY SOURCE TO A LOAD AND METHOD OF MAKING SAME
    43.
    发明申请
    SYSTEM FOR SELECTIVELY COUPLING AN ENERGY SOURCE TO A LOAD AND METHOD OF MAKING SAME 审中-公开
    用于选择性地将能量耦合到负载的系统及其制造方法

    公开(公告)号：US20150263517A1

    公开(公告)日：2015-09-17

    申请号：US14728738

    申请日：2015-06-02

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Paul Robert Gemin ,  Robert Dean King ,  Irene Michelle Berry ,  Lembit Salasoo

    IPC: H02J1/00 ,  H02M3/00 ,  H02J7/00

    Abstract: A multi-energy storage device system includes an electric drive coupled to a load, a DC link coupled to the electric drive, and a bi-directional voltage converter having an output channel coupled to the DC link and an input channel. A first energy storage device (ESD) is coupled to the input channel, and a switch is coupled to the DC link and to a second ESD. A system controller causes the switch to couple the second ESD to the DC link for delivering energy stored in the second ESD to the electric drive. The system controller also causes the voltage converter to convert a voltage of the first ESD to a higher voltage and to deliver the higher voltage to the DC link, wherein the higher voltage is greater than the voltage of the second ESD and causes the switch to decouple the second ESD from the DC link.

    Abstract translation: 多能量存储设备系统包括耦合到负载的电驱动器，耦合到电驱动器的DC链路和具有耦合到DC链路和输入通道的输出通道的双向电压转换器。 第一能量存储装置（ESD）耦合到输入通道，并且开关耦合到DC链路和第二ESD。 系统控制器使开关将第二ESD耦合到DC链路，以将存储在第二ESD中的能量传递到电驱动器。 系统控制器还使得电压转换器将第一ESD的电压转换为更高的电压，并将更高的电压传送到DC链路，其中较高的电压大于第二ESD的电压，并使开关去耦 来自DC链路的第二个ESD。

    Apparatus for transferring energy using power electronics and machine inductance and method of manufacturing same
    49.
    发明授权
    Apparatus for transferring energy using power electronics and machine inductance and method of manufacturing same 有权

    公开(公告)号：US11167654B2

    公开(公告)日：2021-11-09

    申请号：US15351608

    申请日：2016-11-15

    Applicant: General Electric Company

    Inventor： Robert Dean King ,  Robert Louis Steigerwald

    IPC: B60L53/14 ,  B60L15/00 ,  B60L50/16 ,  B60L53/24 ,  B60L53/20 ,  B60L50/61 ,  H02J7/00

    Abstract: A traction inverter circuit includes a first energy storage device configured to output a DC voltage, a first bi-directional DC-to-AC voltage inverter coupled to the first energy storage device, and a first electromechanical device. The first electromechanical device includes a first plurality of conductors coupled to the first bi-directional DC-to-AC voltage inverter, a second plurality of conductors coupled together, and a plurality of windings coupled between the first plurality of conductors and the second plurality of conductors. The traction converter circuit also includes a charge bus comprising a first conductor coupled to the second plurality of conductors of the first electromechanical device, the charge bus configured to transmit a charging current to or receive a charging current from the first electromechanical device to charge the first energy storage device via the first electromechanical device and the first bi-directional DC-to-AC voltage inverter.

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