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    FAST POR TRIM CORRECTION
    1.
    发明公开
    FAST POR TRIM CORRECTION 审中-实审

    公开(公告)号：EP4383493A2

    公开(公告)日：2024-06-12

    申请号：EP24172712.2

    申请日：2022-01-04

    Applicant: Hamilton Sundstrand Corporation

    Inventor： The designation of the inventor has not yet been filed

    IPC: H02H7/06

    CPC classification number: H02P9/00 ,  H02P2101/3020150115 ,  H02H7/06

    Abstract: A system comprises a generator control unit (GCU) (102) configured to control a generator (104). The system includes a first sensor (106) connected to provide feedback to the GCU for generator control. The first sensor is configured to connect to sense at least one of voltage and/or current in a feeder (108) connecting between the generator and a load (110). The system also includes a second sensor (112) connected to provide feedback to the GCU for generator control. The second sensor is configured to sense at least one of voltage and/or current in a feeder connecting between the generator and the load. The first and second sensors are configured to connect to the feeder apart from one another with feeder impedance therebetween.

    A PROTECTION ARRANGEMENT FOR A TWO-STROKE INTERNAL COMBUSTION ENGINE PROVIDING POWER TO A GENERATOR
    9.
    发明公开
    A PROTECTION ARRANGEMENT FOR A TWO-STROKE INTERNAL COMBUSTION ENGINE PROVIDING POWER TO A GENERATOR 审中-公开

    公开(公告)号：EP4060845A1

    公开(公告)日：2022-09-21

    申请号：EP21163484.5

    申请日：2021-03-18

    Applicant: WE Tech Solutions Oy

    Inventor： STORBACKA, Mårten ,  ALHO, Timo

    IPC: H02H7/06

    Abstract: An inventive protection arrangement is for a two-stroke internal combustion engine providing power to a generator having output lines (4A, 4B 4C) with circuit breakers (5A, 5B, 5C). The protection arrangement comprises a heat resistor bank (8A, 8B, 8C) and a circuit breaker (9A, 9B, 9C) for each output line (4A, 4B 4C). The circuit breaker (9A, 9B, 9C) is connected to the output line in a parallel manner with the circuit breaker (5A, 5B, 5C) of the same output line (4A, 4B 4C), and the resistor bank (8A, 8B, 8C) is connectable to the each output line (4A, 4B 4C) via the circuit breaker of the output line. The protection arrangement further comprises a control unit (11) having connections to the circuit breakers and the circuit breakers, in order to monitor the circuit breakers and to control the circuit breakers. In case the circuit breaker (5A, 5B, 5C) of at least one output line (4A, 4B 4C) is tripped to open, the control unit is arranged to control the circuit breakers (9A, 9B, 9C) of the output lines to connect the heat resistor bank (8A, 8B, 8C) to output lines (4A, 4B 4C).

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