Secure motor starter
    1.
    发明授权
    Secure motor starter 有权
    安全电机起动器

    公开(公告)号:US08884569B2

    公开(公告)日:2014-11-11

    申请号:US14241749

    申请日:2012-08-07

    IPC分类号: G01R31/02 H02P1/02

    摘要: According to an embodiment of the invention, a motor starter includes a connection module, which includes a second and third interface, wherein the second interface is electrically conductively connected to the third interface. The security evaluation unit can be mechanically coupled to the connection module so that an electrically conductive connection is produced between the first and second interfaces. The secure switch unit can be mechanically coupled to the connection module so that an electrically conductive connection between the third and fourth interfaces is produced, so that, in the coupled state of the security evaluation unit and the secure switch unit to the connection module; there is an electrically conductive connection between the first and fourth interfaces via the connection module, so that the control command can be transmitted from the security evaluation unit via the connection module to the secure switch unit.

    摘要翻译: 根据本发明的实施例,电动机起动器包括连接模块,该连接模块包括第二和第三接口,其中第二接口电连接到第三接口。 安全评估单元可以机械地耦合到连接模块,使得在第一和第二接口之间产生导电连接。 安全开关单元可以机械地耦合到连接模块,从而产生第三和第四接口之间的导电连接,使得在安全评估单元和安全开关单元耦合到连接模块的状态下; 经由连接模块在第一和第四接口之间存在导电连接,使得控制命令可以从安全评估单元经由连接模块发送到安全开关单元。

    SECURE MOTOR STARTER
    2.
    发明申请
    SECURE MOTOR STARTER 有权
    安全电机起动器

    公开(公告)号:US20140203750A1

    公开(公告)日:2014-07-24

    申请号:US14241749

    申请日:2012-08-07

    IPC分类号: H02P1/02

    摘要: According to an embodiment of the invention, a motor starter includes a connection module, which includes a second and third interface, wherein the second interface is electrically conductively connected to the third interface. The security evaluation unit can be mechanically coupled to the connection module so that an electrically conductive connection is produced between the first and second interfaces. The secure switch unit can be mechanically coupled to the connection module so that an electrically conductive connection between the third and fourth interfaces is produced, so that, in the coupled state of the security evaluation unit and the secure switch unit to the connection module; there is an electrically conductive connection between the first and fourth interfaces via the connection module, so that the control command can be transmitted from the security evaluation unit via the connection module to the secure switch unit.

    摘要翻译: 根据本发明的实施例,电动机起动器包括连接模块,该连接模块包括第二和第三接口,其中第二接口电连接到第三接口。 安全评估单元可以机械地耦合到连接模块,使得在第一和第二接口之间产生导电连接。 安全开关单元可以机械地耦合到连接模块,从而产生第三和第四接口之间的导电连接,使得在安全评估单元和安全开关单元耦合到连接模块的状态下; 经由连接模块在第一和第四接口之间存在导电连接,使得控制命令可以从安全评估单元经由连接模块发送到安全开关单元。

    Protective circuit for protection of an appliance, in particular an electric motor, against thermal overloading
    3.
    发明授权
    Protective circuit for protection of an appliance, in particular an electric motor, against thermal overloading 有权
    用于保护设备,特别是电动机的防热电路,防止热过载

    公开(公告)号:US07889462B2

    公开(公告)日:2011-02-15

    申请号:US12310677

    申请日:2006-09-06

    IPC分类号: H02H5/04

    摘要: At least one embodiment of the invention relates to a protective circuit for protection of an appliance, in particular of an electric motor, against thermal overloading. In at least one embodiment, the protective circuit includes a first and a second terminal for connecting a temperature detection element; a detection unit for detecting whether a resistance value of the temperature detector element which is connected between the first and the second terminals, is in a first or a second resistance range; a short-circuit detector for identifying whether there is a short circuit between the first and the second terminals; signaling outputs for emitting signal messages to an evaluation unit when the detected resistance value is in the second resistance range and/or when a short circuit has been identified by the short-circuit detector; and a third terminal, which is connected to the second terminal via a predetermined resistance.

    摘要翻译: 本发明的至少一个实施例涉及一种用于保护设备,特别是电动机的装置以防止热过载的保护电路。 在至少一个实施例中,保护电路包括用于连接温度检测元件的第一和第二端子; 检测单元,用于检测连接在第一和第二端子之间的温度检测器元件的电阻值是否处于第一或第二电阻范围; 用于识别第一和第二端子之间是否存在短路的短路检测器; 当检测到的电阻值处于第二电阻范围时和/或当短路检测器识别出短路时,发送信号消息给信号消息发送给评估单元; 以及第三端子,其经由预定电阻连接到第二端子。

    Motor starter
    4.
    发明申请
    Motor starter 有权
    电机起动器

    公开(公告)号:US20090015189A1

    公开(公告)日:2009-01-15

    申请号:US11898704

    申请日:2007-09-14

    IPC分类号: H02P1/16

    摘要: A motor starter whose production is improved is specified. In at least one embodiment, the motor starter includes a power semiconductor switch, an electromechanical bypass switch connected in parallel therewith, and control electronics to drive the bypass switch. In at least one embodiment, the control electronics are in the form of a printed circuit board assembly which is fixed to the bypass switch in an installed position, and the printed circuit board assembly and the bypass switch are designed such that, when being fixed, the printed board assembly makes electrical contact with the bypass switch at the same time.

    摘要翻译: 规定了生产改进的电机起动器。 在至少一个实施例中,电动机起动器包括功率半导体开关,与其并联连接的机电旁路开关和用于驱动旁路开关的控制电子装置。 在至少一个实施例中,控制电子器件是印刷电路板组件的形式,其在安装位置固定到旁路开关,并且印刷电路板组件和旁路开关被设计成使得当被固定时, 印刷电路板组件同时与旁路开关电接触。

    Motor starter
    5.
    发明授权
    Motor starter 有权
    电机起动器

    公开(公告)号:US07898373B2

    公开(公告)日:2011-03-01

    申请号:US11898704

    申请日:2007-09-14

    摘要: A motor starter whose production is improved is specified. In at least one embodiment, the motor starter includes a power semiconductor switch, an electromechanical bypass switch connected in parallel therewith, and control electronics to drive the bypass switch. In at least one embodiment, the control electronics are in the form of a printed circuit board assembly which is fixed to the bypass switch in an installed position, and the printed circuit board assembly and the bypass switch are designed such that, when being fixed, the printed board assembly makes electrical contact with the bypass switch at the same time.

    摘要翻译: 规定了生产改进的电机起动器。 在至少一个实施例中,电动机起动器包括功率半导体开关,与其并联连接的机电旁路开关和用于驱动旁路开关的控制电子装置。 在至少一个实施例中,控制电子装置是印刷电路板组件的形式,其在安装位置固定到旁路开关,并且印刷电路板组件和旁路开关被设计成使得当被固定时, 印刷电路板组件同时与旁路开关电接触。

    Switching device with two controlled phases
    6.
    发明授权
    Switching device with two controlled phases 有权
    具有两个控制相的开关装置

    公开(公告)号:US07626824B2

    公开(公告)日:2009-12-01

    申请号:US12213654

    申请日:2008-06-23

    IPC分类号: H05K7/20

    CPC分类号: H05K7/209

    摘要: In a switching device with two controlled phases, in which each phase is associated with a respective printed circuit board assembly with at least one component to be cooled on a heat sink, the heat sink has a T-shaped cross section transversely with respect to its extent direction. In at least one embodiment, the printed circuit board assemblies are arranged on both sides of the center limb of the heat sink, with the components of the two printed circuit board assemblies facing one another and resting on in each case one side of the center limb.

    摘要翻译: 在具有两个受控相位的开关装置中,其中每个相与相应的印刷电路板组件相关联,其中至少一个要在散热器上冷却的部件,散热器具有相对于其的横截面的T形横截面 范围方向。 在至少一个实施例中,印刷电路板组件布置在散热器的中心的两侧,两个印刷电路板组件的部件彼此面对并且在每种情况下搁置在中心肢体的一侧 。

    Switching device with two controlled phases

    公开(公告)号:US20090016026A1

    公开(公告)日:2009-01-15

    申请号:US12213654

    申请日:2008-06-23

    IPC分类号: H05K7/20

    CPC分类号: H05K7/209

    摘要: In a switching device with two controlled phases, in which each phase is associated with a respective printed circuit board assembly with at least one component to be cooled on a heat sink, the heat sink has a T-shaped cross section transversely with respect to its extent direction. In at least one embodiment, the printed circuit board assemblies are arranged on both sides of the center limb of the heat sink, with the components of the two printed circuit board assemblies facing one another and resting on in each case one side of the center limb.

    Protective circuit for protection of an appliance, in particular an electric motor,against thermal overloading
    8.
    发明申请
    Protective circuit for protection of an appliance, in particular an electric motor,against thermal overloading 有权
    用于保护设备,特别是电动机的防热电路,防止热过载

    公开(公告)号:US20100039736A1

    公开(公告)日:2010-02-18

    申请号:US12310677

    申请日:2006-09-06

    IPC分类号: H02H7/08 H02H3/08

    摘要: At least one embodiment of the invention relates to a protective circuit for protection of an appliance, in particular of an electric motor, against thermal overloading. In at least one embodiment, the protective circuit includes a first and a second terminal for connecting a temperature detection element; a detection unit for detecting whether a resistance value of the temperature detector element which is connected between the first and the second terminals, is in a first or a second resistance range; a short-circuit detector for identifying whether there is a short circuit between the first and the second terminals; signaling outputs for emitting signal messages to an evaluation unit when the detected resistance value is in the second resistance range and/or when a short circuit has been identified by the short-circuit detector; and a third terminal, which is connected to the second terminal via a predetermined resistance.

    摘要翻译: 本发明的至少一个实施例涉及一种用于保护设备,特别是电动机的装置以防止热过载的保护电路。 在至少一个实施例中,保护电路包括用于连接温度检测元件的第一和第二端子; 检测单元,用于检测连接在第一和第二端子之间的温度检测器元件的电阻值是否处于第一或第二电阻范围; 用于识别第一和第二端子之间是否存在短路的短路检测器; 当检测到的电阻值处于第二电阻范围时和/或当短路检测器识别出短路时,发送信号消息给信号消息发送给评估单元; 以及第三端子,其经由预定电阻连接到第二端子。

    SWITCHING DEVICE AND METHOD FOR TERMINATING A BRAKING PROCESS OF A THREE-PHASE AC MOTOR
    9.
    发明申请
    SWITCHING DEVICE AND METHOD FOR TERMINATING A BRAKING PROCESS OF A THREE-PHASE AC MOTOR 有权
    三相交流电动机制动过程的切换装置及方法

    公开(公告)号:US20130241450A1

    公开(公告)日:2013-09-19

    申请号:US13885175

    申请日:2010-11-17

    IPC分类号: H02P3/22

    CPC分类号: H02P3/22 H02P3/24

    摘要: A switching device and method are disclosed for terminating a braking process of a three-phase AC motor. The braking process of the AC motor is performed by way of a first and second thyristor. During the braking process of the AC motor, in a first step the first thyristor is actuated in such a way that a braking current is fed to the AC motor, and therefore a torque which brakes the AC motor is produced. In a second step the second thyristor is actuated in such a way that, when the first thyristor is quenched, the braking current is taken on by the second thyristor and the braking torque is maintained. The two steps are repeated during the braking process; wherein the second step is suppressed during the braking process after a last actuation of the first thyristor.

    摘要翻译: 公开了用于终止三相AC电动机的制动过程的开关装置和方法。 交流电动机的制动过程通过第一和第二晶闸管进行。 在交流电动机的制动过程中,在第一步骤中,第一晶闸管被致动以使得制动电流被馈送到交流电动机,因此产生制动交流电动机的转矩。 在第二步骤中,第二晶闸管被致动,使得当第一晶闸管被淬火时,制动电流被第二晶闸管接通,并且维持制动转矩。 在制动过程中重复这两个步骤; 其中在所述第一晶闸管的最后致动之后的所述制动过程期间抑制所述第二步骤。