利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

245 条记录 (耗时 0.015 秒)

    DISPOSITIF DE COMMANDE D'UN MOTEUR DE SECTIONNEUR ELECTRIQUE
    21.
    发明公开
    DISPOSITIF DE COMMANDE D'UN MOTEUR DE SECTIONNEUR ELECTRIQUE 有权
    一种用于控制电动ABSCHALTMOTORS

    公开(公告)号：EP2297755A1

    公开(公告)日：2011-03-23

    申请号：EP09769476.4

    申请日：2009-05-25

    申请人： SOCIETE DAUPHINOISE DE CONSTRUCTIONS ELECTRO-MECANIQUES

    发明人： GUILLON, Franck ,  ROZAND, Norbert

    IPC分类号： H01H3/26

    CPC分类号： H01H3/26 ,  H01H2003/266

    摘要： The invention relates to a device for controlling an electric disconnecting switch motor (1), including: a power supply circuit (2) for supplying power to the motor (1) from a network voltage source (3), said circuit including a static converter (10) controlled to output a voltage having a predetermined value to the motor (1); and one or more configuration components, the actuation of which enables the configuration (17, 18) of said circuit with a view to setting the direction of the current (1) that flows in the motor (1), characterized in that the controls of the static converter (10) and the controls of the configuration component (17, 18) are provided by two separate control units (30, 40), each outputting control instructions, the control instructions of one of the two control units being activated on the basis of a validation instruction from the other control unit.

    Drive system for operating an electric device
    23.
    发明公开
    Drive system for operating an electric device 有权
    Antriebssystem zum Betreiben einer elektrischen Vorrichtung

    公开(公告)号：EP2197011A1

    公开(公告)日：2010-06-16

    申请号：EP08171412.3

    申请日：2008-12-12

    申请人： ABB Research Ltd.

    发明人： Backman, Magnus ,  Valdemarsson, Stefan

    IPC分类号： H01H33/36 ,  H01H3/26 ,  H02K21/12

    CPC分类号： H01H33/36 ,  H01H3/26 ,  H01H2003/266 ,  H02K26/00

    摘要： The invention relates to a drive system 1 for operating an electric device. The drive system 1 comprises an electric motor 3 having a permanent magnet rotor 6 connectable to the electric device for controlling the operation of it by a limited-angle rotation, the electric motor 3 further comprising a stator winding 8. The drive system 1 further comprises a drive circuit 2 connected to the stator winding 8. The drive system 1 is characterised in that the permanent magnet rotor 6 is arranged to be aligned to a magnetic field created by the stator winding 8 when supplied with current from the drive circuit 2, so that a maximum torque is applied to the rotor 6 and thereby to the movable part within an interval of ±25 degrees around a middle position between two end positions of said limited-angle rotation of said rotor 6.

    摘要翻译： 本发明涉及一种用于操作电气设备的驱动系统1。 驱动系统1包括电动机3，电动机3具有可连接到电气装置的永磁转子6，用于通过有限角度的旋转来控制其运行，电动机3还包括定子绕组8.驱动系统1还包括 连接到定子绕组8的驱动电路2.驱动系统1的特征在于，永久磁铁转子6被布置成与来自驱动电路2的电流一起由定子绕组8产生的磁场对准，因此 在转子6的限定角度旋转的两个端部位置之间的中间位置处，在转子6上施加最大扭矩，从而向可动部件施加±25度的间隔。

    OPERATING DEVICE FOR ELECTRIC SWITCHING DEVICE
    26.
    发明授权
    OPERATING DEVICE FOR ELECTRIC SWITCHING DEVICE 失效
    控制装置电开关设备

    公开(公告)号：EP0882299B1

    公开(公告)日：2003-06-11

    申请号：EP96937631.8

    申请日：1996-10-31

    申请人： ABB AB

    发明人： ANDERSSON, Anders

    IPC分类号： H01H3/26

    CPC分类号： H01H3/3005 ,  H01H3/26 ,  H01H2003/266

    摘要： An operating device for operation of an electric switching device comprising a motor (12) and a carrier means, which includes a driving part (5, 9) and a driven part (7), whereby the motor via the driving part transmits a movement to the driven part which is in mechanical connection with the electric switching device. The driving part has, from an initial position, a closing direction and an opening direction and returns to the initial position after a completed operation. Between the driving part and the driven part, there is a play which allows a manual operation.

    FERNANTRIEB MIT MOTOR FÜR LEISTUNGSSCHALTER
    27.
    发明授权
    FERNANTRIEB MIT MOTOR FÜR LEISTUNGSSCHALTER 有权
    配用电机断路器远程驱动器

    公开(公告)号：EP1019928B1

    公开(公告)日：2002-04-03

    申请号：EP98954233.7

    申请日：1998-09-28

    申请人： SIEMENS AKTIENGESELLSCHAFT

    发明人： BECKER, Guntram ,  WEINHOLD, Rolf ,  TRINKS, Hagen

    IPC分类号： H01H3/26 ,  H01H71/70

    CPC分类号： H01H71/70 ,  H01H3/26 ,  H01H11/0006

    摘要： The aim of the invention is to produce a motor-operated mechanism for electrical switching devices, especially for circuit breakers, which can be used for different sizes with different switching characteristics, taking into account the necessary safety measures. The inventive mechanism should also consume as little power as possible and have a simple structure. To this end, the circuit breaker (3) is screwed onto a frame (19). The mechanism can be adapted to several sizes of circuit breakers by using different frames (19) combined with different types of mechanism assemblies (17, 18) with and without a jump function.

    Antriebsanordnung für einen Schalter der Mittel- bzw. Hochspannung und Verfahren zum Bewegen eines ersten Kontaktstueckes
    29.
    发明公开
    Antriebsanordnung für einen Schalter der Mittel- bzw. Hochspannung und Verfahren zum Bewegen eines ersten Kontaktstueckes 无效
    驱动装置用于中压或高电压和方法的一个开关，用于移动第一Kontaktstueckes

    公开(公告)号：EP1075006A1

    公开(公告)日：2001-02-07

    申请号：EP00250264.9

    申请日：2000-08-04

    申请人： SIEMENS AKTIENGESELLSCHAFT

    发明人： Dienemann, Hold, Dr. ,  Knobloch, Hartmut, Dr. ,  Lehmann, Volker ,  Mascher, Karl

    IPC分类号： H01H3/26 ,  H01H33/36

    CPC分类号： H01H33/28 ,  H01H3/222 ,  H01H33/04 ,  H01H33/44

    摘要： Bei einer Antriebsanordnung der Mittel- bzw. Hochspannungstechnik wird mittels einer Verarbeitungseinrichtung (2) in Abhängigkeit von der Stromstärke des zu schaltenden Stromes und/oder der am Schalter anliegenden Spannung die einem Antrieb (1) zugeführte Energie (10) so beeinflußt, daß ein bewegbares Kontaktstück (5) mit einer veränderlichen Weg-Zeit-Charakteristik antreibbar ist. Diese Beeinflussung kann in Form einer Steuerung oder Regelung erfolgen. Bei einer Ausführung als Regelung wird der zurückgelegte Weg eines angetriebenen Kontaktstückes (5) als Regelgröße verwendet.

    摘要翻译： 用于中压或高压开关的驱动装置，具有第一接触件（5），所有这些是由（1）具有可变路径时间特性的驱动装置移动。 提供给驱动器的能量（10）由一个处理装置在当前存在开关和/或施加到开关的电压的电流强度的依赖关系的影响。 上述处理装置（2）是特别的控制装置。 一种用于检测由第一接触片覆盖的路径装置用于，然后所确定的值被提供给控制装置。