SOFT STARTER SYSTEM AND METHOD OF OPERATING SAME
    1.
    发明申请
    SOFT STARTER SYSTEM AND METHOD OF OPERATING SAME 审中-公开
    软启动器系统及其操作方法

    公开(公告)号:WO2015099992A2

    公开(公告)日:2015-07-02

    申请号:PCT/US2014/069189

    申请日:2014-12-09

    CPC classification number: H02P1/26 H02P1/04 H02P23/14

    Abstract: A system and method for automatically defining and tuning operating parameters for a motor control device with minimal or no operator input is disclosed. The system includes a motor control device electrically connectable to an AC motor and a controller that is programmed to define a motor start-up function based on a rated current of the motor, the motor start-up function comprising an initial torque factor and an initial ramp time. The controller also triggers switching devices of the motor according to the motor start-up function to inject current into the motor during a first trial run, monitors operating conditions of the motor and motor control device during the first trial run, modifies the motor start-up function based on the monitored operating conditions, and triggers the plurality of switching devices according to the modified motor start-up function to inject current into the motor during a subsequent trial run.

    Abstract translation: 公开了一种用于以最小操作者输入或无操作者输入自动定义和调整电动机控制装置的操作参数的系统和方法。 该系统包括可电连接到AC电动机的电动机控制装置和被编程为基于电动机的额定电流定义电动机起动功能的控制器,电动机起动功能包括初始转矩因数和初始值 斜坡时间。 控制器还根据电动机启动功能触发电动机的开关装置,以在第一次试运行期间向电动机注入电流,在第一次试运行期间监控电动机和电动机控制装置的运行状况,修改电动机启动功能, 并根据所监视的操作条件产生启动功能,并且根据修改的电动机启动功能触发多个开关装置,以在随后的试运行期间向电动机注入电流。

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