6-POLE BASED WYE-DELTA MOTOR STARTING SYSTEM AND METHOD
    38.
    发明申请
    6-POLE BASED WYE-DELTA MOTOR STARTING SYSTEM AND METHOD 有权
    基于6点的WYE-DELTA电动机起动系统和方法

    公开(公告)号:US20160134209A1

    公开(公告)日:2016-05-12

    申请号:US14832829

    申请日:2015-08-21

    Abstract: One embodiment describes a motor starter including a first single pole switching device that opens to disconnect power from a first winding of a motor; a second single pole switching device that closes after the first switching device opens to connect power to the first winding; a third single pole switching device that opens to disconnect power from a second winding of the motor; a fourth single pole switching device that closes after the third single pole switching device opens to connect power to the second winding; a fifth single pole switching device that opens to disconnect power form a third winding of the motor; and a sixth single pole switching device closes after the fifth single pole switching device opens to connect power to the third winding.

    Abstract translation: 一个实施例描述了一种电动机启动器,包括:第一单极开关装置,其打开以断开电动机的第一绕组的电力; 第二单极开关装置,其在第一开关装置打开之后闭合,以将功率连接到第一绕组; 第三单极开关装置,其打开以断开电动机的第二绕组的电力; 第四单极开关装置,其在第三单极开关装置打开之后闭合,以将功率连接到第二绕组; 第五单极开关装置,其打开以断开电力,形成电动机的第三绕组; 第六单极开关装置在第五单极开关装置断开之后关闭,以将功率连接到第三绕组。

    SINGLE-POLE, SINGLE CURRENT PATH SWITCHING SYSTEM AND METHOD
    39.
    发明申请
    SINGLE-POLE, SINGLE CURRENT PATH SWITCHING SYSTEM AND METHOD 审中-公开
    单路,单电流路径切换系统及方法

    公开(公告)号:US20160133413A1

    公开(公告)日:2016-05-12

    申请号:US14832698

    申请日:2015-08-21

    Abstract: One embodiment describes a three-phase electromechanical switching device, which includes three single-phase switching devices mechanically and electrically coupled in parallel with one another. Each of the single-phase switching devices includes a direct current electromagnetic operator that receives a direct current control signal from control circuitry, in which the direct current control signal instructs the single phase switching device to open or close a single current carrying path in the single phase switching device at a desired time; stationary contacts disposed in a device housing; and a movable assembly that is displaced by energizing or de-energizing the electromagnetic operator, in which the movable assembly includes movable contacts that, with the stationary contacts, open and close the single current carrying path.

    Abstract translation: 一个实施例描述了三相机电开关装置,其包括彼此并联地机械和电耦合的三个单相开关装置。 每个单相开关装置包括直流电磁操作器,其接收来自控制电路的直流控制信号,其中直流控制信号指示单相开关装置在单个开关装置中打开或关闭单个载流路径 相位切换装置; 设置在设备壳体中的固定触点; 以及通过使电磁操作器通电或断电而移位的可移动组件,其中可移动组件包括与固定触点一起打开和关闭单个载流路径的可动触头。

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