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    MODULAR GENERATOR CONTROL AND EXTERNAL POWER UNIT
    3.
    发明申请
    MODULAR GENERATOR CONTROL AND EXTERNAL POWER UNIT 审中-公开
    模块化发电机控制和外部电源单元

    公开(公告)号：US20160334769A1

    公开(公告)日：2016-11-17

    申请号：US14713856

    申请日：2015-05-15

    Applicant: Hamilton Sundstrand Corporation

    Inventor： John N. Buzzard ,  Richard T. Wetzel

    IPC: G05B19/048

    Abstract: A method and system for use with an electric power system includes a monitoring unit to monitor at least one power characteristic, a generator control unit to control at least one generator characteristic, a ground interface unit to receive a ground power input, and a device configuration interface to select at least one of a generator control mode and an external power monitor mode, wherein the device configuration interface selectively engages at least one of the monitoring unit, the generator control unit, and the ground interface unit in response to at least one of the generator control mode and the external power monitor mode.

    Abstract translation: 一种与电力系统一起使用的方法和系统包括监视至少一个功率特性的监控单元，用于控制至少一个发电机特性的发电机控制单元，接收地面功率输入的接地接口单元和设备配置 接口以选择发电机控制模式和外部功率监控模式中的至少一个，其中所述设备配置接口响应于以下各项中的至少一个选择性地接合所述监控单元，所述发电机控制单元和所述地面接口单元中的至少一个： 发电机控制模式和外部电源监控模式。

    Zero-cross circuit with low phase delay
    4.
    发明授权
    Zero-cross circuit with low phase delay 有权

    公开(公告)号：US11005465B1

    公开(公告)日：2021-05-11

    申请号：US16741033

    申请日：2020-01-13

    Applicant: Hamilton Sundstrand Corporation

    Inventor： Christopher Blazer ,  Richard T. Wetzel ,  David L. Heck

    IPC: H03K5/153 ,  H03K5/1536 ,  H03K5/24

    Abstract: Provided are embodiments for a system including a zero-cross circuit. The system includes a first channel and a second channel Each channel includes a generator, a generator relay, and a bus tie relay. In addition, the system includes a zero-cross circuit, wherein the zero-cross circuit synchronizes the operation of the first and second channel, and at least one controller configured to control the operation of the first channel and the second channel based on an input from the zero-cross circuit. Also provided is a method for operating the zero-cross circuit with low phase delay. The method includes receiving an inverting input, receiving a non-inverting input, and comparing the inverting input and the non-inverting input. The method also includes receiving feedback from an output of the comparator; and outputting a waveform based on the comparison of the inverting input and the non-inverting input and the feedback.

    Modular generator control and external power unit
    5.
    发明授权
    Modular generator control and external power unit 有权

    公开(公告)号：US10534340B2

    公开(公告)日：2020-01-14

    申请号：US14713856

    申请日：2015-05-15

    Applicant: Hamilton Sundstrand Corporation

    Inventor： John N. Buzzard ,  Richard T. Wetzel

    IPC: G05B19/048 ,  H02J3/00 ,  H02J3/04 ,  H02J9/06 ,  H02P9/48

    Abstract: A method and system for use with an electric power system includes a monitoring unit to monitor at least one power characteristic, a generator control unit to control at least one generator characteristic, a ground interface unit to receive a ground power input, and a device configuration interface to select at least one of a generator control mode and an external power monitor mode, wherein the device configuration interface selectively engages at least one of the monitoring unit, the generator control unit, and the ground interface unit in response to at least one of the generator control mode and the external power monitor mode.

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