A MOTOR OPERATOR FOR SWITCHGEAR FOR MAINS POWER DISTRIBUTION SYSTEMS
    71.
    发明公开
    A MOTOR OPERATOR FOR SWITCHGEAR FOR MAINS POWER DISTRIBUTION SYSTEMS 审中-公开
    发动机控制元件用于切换到供电系统

    公开(公告)号:EP2087496A1

    公开(公告)日:2009-08-12

    申请号:EP07817861.3

    申请日:2007-10-31

    申请人: Linak A/S

    IPC分类号: H01H3/26

    摘要: A motor operator for switchgear for mains power distribution systems, where the switchgear comprises a closed cabinet 1 with an operating shaft 2 protruding there from. The operating shaft is rotable at least between two positions and has a coupling part. The motor operator 6 comprises a housing 10, which is mountable on the external surface of the switchgear housing, and a rotatable connection shaft connected to an electric motor drive mechanism. It has a first coupling part to fit with the coupling part of the switchgear in a longitudinal axial sliding and non-rotational interlocking manner. Further, it has a second coupling part extending from the housing to operate the switch manually. The operator further comprises a control unit 8 with a connection rack, one or more power supplies, besides from a battery 9, and one or more communication facilities 9, such that the motor operator appears self-contained with all necessary facilities ready to operate when installed.

    A MOTOR OPERATOR FOR SWITCHGEAR FOR MAINS POWER DISTRIBUTION SYSTEMS
    72.
    发明公开
    A MOTOR OPERATOR FOR SWITCHGEAR FOR MAINS POWER DISTRIBUTION SYSTEMS 有权
    一种用于主电源配电系统的开关电动机操作器

    公开(公告)号:EP2087495A1

    公开(公告)日:2009-08-12

    申请号:EP07817859.7

    申请日:2007-10-31

    申请人: Linak A/S

    IPC分类号: H01H3/26

    摘要: A motor operator for switchgear for use in mains power distribution systems comprising a closed cabinet (5) with an operating shaft (53) protruding there from said operating shaft being rotatable at least between two positions and has a coupling part (2). The motor operator (6, 7) comprises a housing mountable on the external surface of the switchgear cabinet. A rotatable connection shaft (51) is connected to an electric motor via a drive mechanism, and has a first coupling part (52) to fit with the coupling part (2) of the switchgear in a non- rotational interlocking manner, and further has a second coupling part (54) extending from the housing to operate the contact of the switch manually and, for which purpose, the motor operator has a release mechanism releasing the connection shaft. The motor and the drive mechanism is designed as an electro-mechanical actuator with a rear mounting (23) for mounting the actuator in the housing of the motor operator and μ. front mounting (29) on the activation element (20) for connection of the activation element to the rotatable connection shaft (51).

    摘要翻译: 一种用于主电源配电系统的开关设备的电动操作机构,包括具有从所述操作轴突出的操作轴(53)的闭柜(5),所述操作轴至少在两个位置之间可转动并且具有联接部分(2)。 电动机操作器(6,7)包括可安装在开关柜的外表面上的壳体。 可旋转的连接轴(51)经由驱动机构与电动机连接,并具有与开关机构的连接部(2)非旋转连动地嵌合的第一连接部(52),并且还具有 第二联接部件(54),其从所述壳体延伸以手动操作所述开关的触点,并且为此目的,所述马达操作员具有释放所述连接轴的释放机构。 电机和驱动机构被设计成带有后部安装(23)的机电致动器,用于将执行器安装在电机操作员的外壳中,μ。 (20)上的前安装件(29),用于将所述致动元件连接到所述可旋转连接轴(51)。

    SWITCHGEAR SYSTEM
    73.
    发明公开
    SWITCHGEAR SYSTEM 审中-公开
    传输系统

    公开(公告)号:EP1766645A1

    公开(公告)日:2007-03-28

    申请号:EP05746182.4

    申请日:2005-05-26

    IPC分类号: H01H33/59 H01H3/26

    摘要: A circuit breaker with electrical contacts adapted to open or close thereby preventing or allowing respectively current to be supplied from one part of an electrical system to a further part of the electrical system. The circuit breaker is provided with a storage device for storing data indicative of the zero crossing points of the current signal and an actuator arrangement for causing the electrical contacts of the circuit breaker to be opened or closed in accordance with the data indicative of the zero points of the current signal. The system synchronises the zero energy state of the a.c. system with the rapid opening of the contacts thereby circumventing an arc in the circuit breaker. preferably, the actuator is an electrical linear motor whose armature is provided with a position detector to provide feedback control of the motor.

    Linear actuator with manual or motor drive
    77.
    发明公开
    Linear actuator with manual or motor drive 无效
    具有手动或马达驱动的线性驱动装置

    公开(公告)号:EP0911542A2

    公开(公告)日:1999-04-28

    申请号:EP98203524.8

    申请日:1998-10-21

    申请人: ABB SACE SPA

    发明人: Bellon, Eduardo

    IPC分类号: F16H25/20 H01H3/26

    摘要: A device for the translatory motion of a frame of structures in general and of electrical switches in particular, with manual and motorized actuation, which comprises a movable frame (1) which is slidingly associated with a fixed structure (2). The particularity of the invention is the fact that it comprises a threaded bar (3) which is arranged in the sliding direction and is rotatably supported by the fixed structure (2). A female thread (10) engages the threaded bar and is rotatably supported by the movable frame. In order to produce the translatory motion with manual actuation, the threaded bar is rotated and the female thread is fixed with respect to the movable frame; while in the case of motorized actuation, the threaded bar is fixed with respect to the fixed structure and the female thread rotates with respect to the movable frame.

    Schaltwerk für einen elektrischen Lastschalter
    78.
    发明公开
    Schaltwerk für einen elektrischen Lastschalter 失效
    Schaltwerkfüreinen elektrischen Lastschalter

    公开(公告)号:EP0802548A2

    公开(公告)日:1997-10-22

    申请号:EP97105337.6

    申请日:1997-03-29

    发明人:

    IPC分类号: H01H3/26

    CPC分类号: H01H3/26

    摘要: Die Erfindung betrifft ein Schaltwerk (3) für einen elektrischen Lastschalter (1), mit einem von der Betätigung eines Betätigungsmittels des Schaltwerkes unabhängigen Schaltverhalten der Schaltkontakte (13, 14) des Lastschalters. Das Betätigungsmittel wirkt bewegungsschlüssig mit einem Mitnehmerelement (52) zusammen, das über ein Freilauf mit einem Schaltelement (48) zusammenwirkt, das den eigentlichen Schaltvorgang auslöst.
    Erfindungsgemäß wird vorgeschlagen, daß das Betätigungsmittel einen Elektromotor (55) und ein Getriebe (56, 58, 53) aufweist, wobei der Antrieb (53) des Getriebes bewegungsschlüssig mit dem Mitnehmerelement zusammenwirkt.

    摘要翻译: 开关机构具有采用DC电动机(55)的操作装置和与运动传递元件(52)配合的驱动传动装置,其通过用于启动切换运动的自由轮联接器联接到开关元件。 驱动传动装置可以使用行星传动装置和配合的花键驱动装置,其中输出花键轮与运动传递元件配合,由平行于输出花键轮的轴线延伸的销提供,与具有 自由轮联接槽(51)。

    A device for the remote actuation of an electric switch
    79.
    发明公开
    A device for the remote actuation of an electric switch 失效
    用于远程操作的电开关的装置。

    公开(公告)号:EP0625788A3

    公开(公告)日:1995-10-25

    申请号:EP94201358.2

    申请日:1994-05-13

    申请人: BTICINO S.P.A.

    发明人: Fabrizi, Fabrizio

    IPC分类号: H01H1/00 H01H3/26

    CPC分类号: H01H3/264 H01H2071/665

    摘要: Two embodiments are described of a device for the remote actuation of electric switches, particularly power switches and switches to be mounted on "OMEGA" guides, each including an actuator (4,8,9;33,34,35) of the recirculating-ball lead-screw type, which drives a slider (11) or a lever (41) which engages the operating lever (2;42) of the switch. Operation of the actuator (4,8,9;33,34,35) causes the slider (11) or the lever (41) to move in one direction or the other thereby switching the switch. One embodiment provides means (20,23) for enabling the device to be operated manually.

    A device for the remote actuation of an electric switch
    80.
    发明公开
    A device for the remote actuation of an electric switch 失效
    Vorrichtungfürdas Fernbedienen eines elektrischen Schalters。

    公开(公告)号:EP0625788A2

    公开(公告)日:1994-11-23

    申请号:EP94201358.2

    申请日:1994-05-13

    申请人: BTICINO S.P.A.

    发明人: Fabrizi, Fabrizio

    IPC分类号: H01H1/00 H01H3/26

    CPC分类号: H01H3/264 H01H2071/665

    摘要: Two embodiments are described of a device for the remote actuation of electric switches, particularly power switches and switches to be mounted on "OMEGA" guides, each including an actuator (4,8,9;33,34,35) of the recirculating-ball lead-screw type, which drives a slider (11) or a lever (41) which engages the operating lever (2;42) of the switch.
    Operation of the actuator (4,8,9;33,34,35) causes the slider (11) or the lever (41) to move in one direction or the other thereby switching the switch.
    One embodiment provides means (20,23) for enabling the device to be operated manually.

    摘要翻译: 描述了用于远程致动电开关,特别是安装在“OMEGA”引导件上的电源开关和开关的装置的两个实施例,每个引导件包括再循环引线的致动器(4,8,9; 33,34,35) 滚珠丝杠型,其驱动与开关的操作杆(2; 42)接合的滑块(11)或杠杆(41)。 致动器(4,8,9; 33,34,35)的操作使得滑动器(11)或杠杆(41)沿一个方向或另一个方向移动,从而切换开关。 一个实施例提供用于使装置能够手动操作的装置(20,23)。