公开(公告)号：EP2786393A4

公开(公告)日：2015-05-27

申请号：EP12854065

申请日：2012-11-27

申请人： ITRON INC

发明人： CAVAILLES CHARLES

IPC分类号： H01H33/68 ,  H01H1/52 ,  H01H3/00 ,  H01H3/26 ,  H01H3/42

CPC分类号： H01H3/001 ,  H01H1/52 ,  H01H3/26 ,  H01H3/42

摘要： An electrical switching device and method are disclosed. The electrical switching device can include two movable contacts. During opening of the switching device, the two movable contacts move in a first direction until one of the movable contacts engages a blocking member. The other movable contact continues in the first direction, effecting opening of the switching device. In a particular implementation, the movable contact that engages the blocking member "bounces" in a second direction after contacting the blocking member. This causes the contacts of the switching device to be separated very quickly, reducing electrical arcing during opening of the switching device.

摘要翻译： 公开了一种电气开关装置和方法。 电气开关装置可以包括两个可动触点。 在开关装置的打开期间，两个可动触头沿着第一方向移动，直到其中一个活动触点与阻挡构件接合。 另一个可动触点在第一方向上继续，从而实现开关装置的打开。 在特定实施方式中，接触阻挡构件的可动触头在接触阻挡构件之后沿第二方向“弹跳”。 这使得开关装置的触点非常快速地分离，从而减少开关装置打开期间的电弧。

公开(公告)号：EP2603922B1

公开(公告)日：2015-05-06

申请号：EP11754707.5

申请日：2011-07-20

申请人： SOCIETE DAUPHINOISE DE CONSTRUCTIONS ELECTRO-MECANIQUES

发明人： GUILLON, Franck

IPC分类号： H01H3/26

CPC分类号： H01H3/26 ,  H01H2003/266

公开(公告)号：EP2806442A1

公开(公告)日：2014-11-26

申请号：EP14165480.6

申请日：2014-04-22

申请人： OMRON CORPORATION

发明人： Sakashita, Yasuhiro ,  Kiyono, Yasuhiro

IPC分类号： H01H3/26 ,  H01H23/20

CPC分类号： H01H3/22 ,  H01H3/26 ,  H01H3/40 ,  H01H23/205

摘要： A switch (1) and a method for controlling the switch (1) is provided, the switch (1) including a movable touch piece (30) configured to be turned by manual operation of an operation button (70), a movable contact (32, 33) that is provided in the movable touch piece and configured to be brought into contact with and separated from a fixed contact (25, 28) to close and open a contact, and a remote control unit (50) configured to be able to operate the operation button (70) by remote control, the remote control unit (50) including a stepping motor (60), and a transmission member (63) configured to transmit turning action of the stepping motor (60) to the operation button (70) to close and open the contact.

摘要翻译： 提供一种开关（1）和用于控制开关（1）的方法，所述开关（1）包括通过手动操作操作按钮（70），可动触点（70） 32,33），其设置在所述可动触摸片中并且被配置为与固定触点（25,28）接触并与之分离以闭合和打开触点;以及远程控制单元（50），被配置为能够 通过遥控器操作操作按钮（70），遥控单元（50）包括步进电机（60）和传动构件（63），其构造成将步进电机（60）的转动动作传送到操作按钮 （70）关闭并打开触点。

公开(公告)号：EP2605257B1

公开(公告)日：2014-11-26

申请号：EP12188269.0

申请日：2012-10-12

申请人： Siemens Aktiengesellschaft

发明人： Pleva, Jaroslav ,  Horak, Tomas ,  Krejci, Jan

IPC分类号： H01H9/28 ,  H01H71/70 ,  H01H3/26 ,  H01H33/36

CPC分类号： H01H9/282 ,  H01H3/26 ,  H01H33/36 ,  H01H71/70

公开(公告)号：EP2663985B1

公开(公告)日：2014-10-29

申请号：EP12701231.8

申请日：2012-01-06

申请人： Siemens Aktiengesellschaft

发明人： KLÜPPEL, Heinz Eugen ,  RIEMENSCHNEIDER, Jürgen

IPC分类号： H01H3/26 ,  H02P7/00

CPC分类号： H01H3/26 ,  H01H2003/266

公开(公告)号：EP2663985A1

公开(公告)日：2013-11-20

申请号：EP12701231.8

申请日：2012-01-06

申请人： Siemens Aktiengesellschaft

发明人： KLÜPPEL, Heinz Eugen ,  RIEMENSCHNEIDER, Jürgen

IPC分类号： H01H3/26 ,  H02P7/00

CPC分类号： H01H3/26 ,  H01H2003/266

摘要： The invention relates, inter alia, to a device (4) for controlling a switch drive (M) of an electric switch with a control apparatus (10), which is suitable for evaluating an input signal, which is present at a binary input (6a, 6b, 6c) of the device (4) on the input side and which is produced by means of an external operating voltage (Usk), and for controlling the switch drive (M) according to the input signal present on the input side. According to the invention, the device (4) has a reference voltage circuit (50), which is suitable for creating an internal reference voltage (Ui) by means of the external operating voltage (Usk), the device has a pre-processing apparatus (70, 71, 72), which is suitable for producing a binary signal (B70, B71, B72) by means of the input signal present at the binary input (6a, 6b, 6c), the logic level of said binary signal depending on the level of the input signal and the level of the reference voltage (Ui), and the control apparatus (10) of the device (4) is connected indirectly or directly to the pre-processing apparatus (70, 71, 72) and evaluates the binary signal (B70, B71, B72) of the pre-processing apparatus (70, 71, 72).

公开(公告)号：EP2603922A1

公开(公告)日：2013-06-19

申请号：EP11754707.5

申请日：2011-07-20

申请人： Societe Dauphinoise De Constructions Electromecani

发明人： GUILLON, Franck

IPC分类号： H01H3/26

CPC分类号： H01H3/26 ,  H01H2003/266

摘要： The invention relates to a device for controlling the movement of at least one movable member of a disconnecting switch (2) for opening or closing the disconnecting switch (2), said member being set into motion by a transmission system driven by an electric motor (5) powered by a power supply circuit (6) driven by a control unit (7) on the basis of a switching order. The control device includes at least: measuring an instantaneous angular position (Θ) of the member relative to a reference angular position corresponding to the opening or closing of the disconnecting switch (2); measuring the instantaneous electrical power (P) supplied to the motor (5) for moving said movable member to said instantaneous angular position (Θ); comparing said measured instantaneous power (P) with a corresponding reference electrical power (Pref(0)) on the basis of said measured instantaneous angular position (Θ); and generating a failure-indicating signal when said measured instantaneous power (P) differs from said reference power (Pref())) by a predetermined value.

公开(公告)号：EP2056313B1

公开(公告)日：2012-03-28

申请号：EP08167588.6

申请日：2008-10-27

申请人： ALSTOM Grid AG

发明人： Suter, Ernst

IPC分类号： H01H3/26 ,  H01H9/00

CPC分类号： H01H3/264 ,  H01H9/0066

公开(公告)号：EP2297755B1

公开(公告)日：2012-03-07

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.

公开(公告)号：EP2421014A1

公开(公告)日：2012-02-22

申请号：EP11005494.7

申请日：2011-07-06

申请人： Maschinenfabrik Reinhausen GmbH

发明人： Dohnal, Dieter ,  Viereck, Karsten

IPC分类号： H01H3/26 ,  H01H9/00

CPC分类号： H01H9/0027 ,  H01H3/26

摘要： Die Neuerung betrifft einen Stufenschalter zur unterbrechungslosen Umschaltung zwischen Wicklungsanzapfungen eines Stufentransformators, wobei eine vorhandene Antriebswelle, die je nach Ausführung entweder direkt die Kontaktbetätigungsmittel oder einen Kraftspeicher eines Lastumschalters betätigt, direkt von einem Schrittmotor angetrieben wird. Dabei ist der jeweilige konstante Drehwinkel des Schrittmotors an den entsprechenden Gerätetyp angepasst.

摘要翻译： 开关具有可由电机驱动器驱动的中心开关和/或驱动轴（3）。 驱动轴直接作用于接触致动单元和/或能量蓄能器。 激活后驱动轴驱动触点执行单元。 马达装置包括直接驱动的步进马达（5），即扭矩马达，其布置在步进开关上方并与驱动轴直接连接。 步进电机包括每次切换的可选择的固定旋转角度。 步进电机直接驱动开关。