Automatic Cleaning Method For A Pump System Comprising A Softstarter Arrangement
    1.
    发明申请
    Automatic Cleaning Method For A Pump System Comprising A Softstarter Arrangement 有权
    包括软起动器布置的泵系统的自动清洗方法

    公开(公告)号:US20150340972A1

    公开(公告)日:2015-11-26

    申请号:US14436729

    申请日:2012-10-22

    IPC分类号: H02P1/04 F04D29/70 F04D3/00

    摘要: A method for controlling circuitry of a softstarter arrangement to operate an electric motor for driving a pump is provided, wherein the softstarter circuitry electrically connects the motor to electric mains. The method includes: (i) controlling the circuitry of the softstarter arrangement to accelerate the motor up to full speed in a forward direction; (ii) controlling the circuitry of the softstarter arrangement to decelerate the motor when the motor has run at full speed in the forward direction for a first period of time; (iii) controlling the circuitry of the softstarter arrangement to accelerate the motor up a specified speed in a reverse direction; (iv) controlling the circuitry of the softstarter arrangement to decelerate the motor when the motor has run at the specified speed in the reverse direction for a second period of time; and (v) repeating the steps (i)-(iv) one or more times.

    摘要翻译: 提供了一种用于控制软起动器装置的电路以操作用于驱动泵的电动机的方法,其中软起动器电路将电动机电连接到电源。 该方法包括:(i)控制软起动装置的电路,以将电动机向前方向加速至全速; (ii)控制软起动器装置的电路,以使电动机在电动机在正向方向全速运转第一时间段时使电动机减速; (iii)控制软起动装置的电路,使电动机以相反的方向加速指定速度; (iv)当电动机以相反方向以特定速度运行第二时间段时,控制软起动装置的电路使电动机减速; 和(v)重复步骤(i) - (iv)一次或多次。