EP1310970A1 - Hybridleistungsschalter mit einem Getriebe - Google Patents
Hybridleistungsschalter mit einem Getriebe Download PDFInfo
- Publication number
- EP1310970A1 EP1310970A1 EP01811082A EP01811082A EP1310970A1 EP 1310970 A1 EP1310970 A1 EP 1310970A1 EP 01811082 A EP01811082 A EP 01811082A EP 01811082 A EP01811082 A EP 01811082A EP 1310970 A1 EP1310970 A1 EP 1310970A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- circuit breaker
- hybrid circuit
- transmission
- breaker according
- arcing chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
- H01H33/6661—Combination with other type of switch, e.g. for load break switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
- H01H33/143—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc of different construction or type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/42—Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric
Definitions
- the invention is based on a hybrid circuit breaker a transmission according to the preamble of claim 1.
- a hybrid circuit breaker is known from the document EP 0 847 586 B1, which can be used in an electrical high-voltage network.
- This hybrid circuit breaker has two quenching chambers connected in series, a first of which is filled with SF 6 gas as the quenching and insulating medium, and a second is designed as a vacuum interrupter.
- the second quenching chamber is surrounded by SF 6 gas.
- the main contacts of the two quenching chambers are operated simultaneously by a common drive via a simple lever mechanism.
- Both quenching chambers have a power current path, in each of which the main contacts that are resistant to erosion, and a nominal current path parallel to this, this nominal current path having only a single point of interruption.
- the rated current path is always interrupted first, whereupon the current to be switched off commutates to the power current path.
- the power current path then continues the current until it is definitely switched off.
- the hybrid circuit breaker has at least two in series switched, operated by a common drive Extinguishing chambers. These quenching chambers have one thing in common Gearbox upstream.
- This gearbox has at least two Gear parts, which are designed to be pluggable, wherein the first gear part with the at least one first Extinguishing chamber and the second gear part with the least a second arcing chamber is firmly connected.
- the gear has means that allow the movements of at least coordinating two quenching chambers in a technically sensible manner and with respect to the time sequence and switching speed of the same optimize. It proves to be particularly advantageous that the gearbox both in the on position and in the Switch-off position is self-locking, because with it additional locking devices or latches are not necessary are.
- the drive needs in the two end positions no special holding forces to apply, so here a simple and particularly inexpensive drive used can be.
- the gearbox is comparatively simple mountable, thereby reducing the time required for assembly work Revisions are advantageously reduced.
- This simplified Assembly takes a comparatively small amount of time, so that the operational availability of the Hybrid circuit breaker is advantageously increased.
- the longitudinal axes of the two quenching chambers are one preferred embodiment of the hybrid circuit breaker in one plane and are inclined towards each other at an angle ⁇ , the angle ⁇ being less than 90 °, it is preferably in the range between 68 ° and 80 °.
- This Arrangement of the quenching chambers allows one To create hybrid circuit breakers, which is a comparative has little extension in the axial direction, so that the Space requirement for this hybrid circuit breaker is particularly small is.
- FIG. 1 shows schematically a section through a first Embodiment of a highly simplified Transmission 29 in the switched-on state Hybrid circuit breaker.
- This hybrid circuit breaker has two not shown connected in series Extinguishing chambers on here, for example, against each other are angled.
- the one arcing chamber for example, a quenching chamber filled with insulating gas extends along a first longitudinal axis 1 and concentrically arranged to this
- the other arcing chamber for example a vacuum interrupter
- is along a second longitudinal axis 2 extends and arranged concentrically to this.
- the two longitudinal axes intersect at an angle ⁇ , this angle ⁇ preferably in the range between 68 ° and 80 °.
- the two longitudinal axes are usually in one Plane, however, it is entirely possible to use these longitudinal axes to provide two levels arranged parallel to each other or in two levels, which are under a constructively meaningful Cut angle.
- the hybrid circuit breaker is not one shown drive, which is usually at ground potential via a drive linkage 3, which is partly made of electricity insulating material, driven.
- the Drive linkage 3 is by means of a bolt 4 with a Direction of the first longitudinal axis 1 movable, tubular trained contact rod 5 connected.
- the contact rod 5 actuated, depending on the design of the filled with insulating gas Extinguishing chamber or contacts of the same. This arcing chamber is not shown here, as already explained.
- the Contact rod 5 is concentric with the first longitudinal axis 1 arranged and is in a fixed housing 6 in shown guide parts axially slidably.
- the Contact rod 5 has a slot 7 which is parallel to Drawing plane runs. In this slot 7 there is a roller 8 rotatable on a bolt 9 connected to the contact rod 5 stored, the axis of rotation 10 perpendicular to the first Longitudinal axis 1 runs and this usually intersects.
- the roller 8 protrudes upwards out of the slot 7 and presses here a flat surface 11 of a rotatably mounted Setting disc 12 upwards. In the shown When switched on, this surface 11 runs parallel to first longitudinal axis 1.
- a pin 13 carries the link plate 12.
- the bolt 13 is rigid in one with the housing 6 connected guide housing 14 held.
- the guide housing 14 has an axial slot 15 in which the Link plate 12 based on the first longitudinal axis 1 in radial direction can move.
- the axis of rotation 16 of the Link plate 12 runs parallel to the axis of rotation 10 of FIG Roll 8.
- the bearings of the Roll 8 and the backdrop disc 12 are not provided insulating parts, which prevent during operation, stray currents flow through these bearings and can damage them.
- the guide housing 14 goes on the drive side in a schematically illustrated insulating housing 17 over.
- the housing 6 goes into a schematic on the drive side Insulated housing 18 shown.
- This insulating housing 17th and 18 carry the active parts of the hybrid circuit breaker.
- Another pin 19 is rotatable in the link plate 12 stored, to which one end of a double lever 20 is articulated is the other end rotatably connected with a bolt 21 is.
- the bolt 21 is in a movable contact Actuating vacuum interrupter, not shown Contact rod 22 held.
- the contact rod 22 extends here concentric to the second longitudinal axis 2.
- a flange 23 is firmly connected, which is not shown vacuum switching chamber carries and the contact rod 22nd leads.
- a stop part 24 is fixed in the flange 23 inserted which concentrically surrounds the contact rod 22.
- the contact rod 22 has a collar 25 on which one Disc spring package 26 supports.
- the plate spring package 26 is centrally by a cylindrical shoulder 27 of the Contact rod 22 out.
- the plate spring assembly 26 is supported against a first shoulder 24a of the stop part 24.
- the Disc spring package 26 is here in the switched-on position preloaded and ensures that the contacts of the switched on vacuum interrupter always with the necessary Contact force are pressed against each other.
- a first arrow 28 indicates in which direction, here right, the drive, not shown, the drive linkage 3 and over this the contact rod 5, which the Switch-on movement of the quenching chamber filled with insulating gas caused, moved.
- the gear 29 sets this axial Movement of the contact rod 5 in a movement of the Contact rod 22 in one direction by a second Arrow 30 is indicated, this is diagonally upwards in Direction of the second longitudinal axis 2. Act in the gear 29 the following parts: the contact rod 5 with the stored roller 8, the link plate 12, the bolt 13 and 19, the double lever 20, the bolt 21 and the Contact rod 22, the gear 29 is actuated by the Drive linkage 3.
- the gear 29 links the movements of the two quenching chambers together and agrees Movements are technically meaningful.
- the Gear 29 is designed so that it is in the ON position acts self-locking, d. H. the hybrid circuit breaker will even in the event of vibrations without additional locking and in this position without force from the drive held.
- FIG. 2 shows a schematically illustrated section greatly simplified by the first embodiment of the shown gear 29 in the off state of Hybrid circuit breaker.
- An arrow 31 indicates the direction of the Switch-off movement on, here to the left, in which not shown drive the drive linkage 3 and this the contact rod 5, which with the switch-off movement Insulation gas filled extinguishing chamber causes, has moved.
- the Gear 29 converts this axial movement of the contact rod 5 in a movement of the contact rod 22 in one direction is indicated by a second arrow 32, here it is obliquely downwards in the direction of the second longitudinal axis 2.
- the Switch-off movement is ended when the federal government 25 of the Contact rod 22 on the shoulder 24 b of the stop part 24 strikes, the plate spring package 26 is then almost relaxed.
- the roller 8 moves along the flat surface 11 of the link plate 12, wherein the preloaded plate spring assembly 26 the link plate 12 presses against the roller 8. Closes on the flat surface 11 tangent to a curved surface 33 with a Radius of curvature R.
- the radius of curvature R is slight larger than the radius of the roller 8, so that the roller 8, if it reaches this area, cannot jam.
- the roller 8 presses with the force of the drive against this curved surface 33 and the setting disc 12 begins to rotate clockwise to rotate the axis of rotation 16, this rotation will supported by the stored in the disc spring package 26 Energy.
- the rotational movement of the link plate 12 is on the predetermined stroke of the vacuum interrupter.
- Vacuum interrupter goes the curved surface 33 of the Link plate 12 in a tangential to the roller 8th running flat surface 34.
- the roller 8 stops when reached the switch-off position the vacuum interrupter by means of the Setting disc 12 and the other connected to it Items in their open position.
- the gear 29 is like this designed that it is self-locking even in the off position works, d. H. the hybrid circuit breaker is also used at Shocks without additional locking and without from Power to be applied drive held in this position.
- Figure 3 shows a section through a second Embodiment of a highly simplified and schematic shown gear 29 in the switched-on state of the Hybrid circuit breaker.
- the one filled with insulating gas Extinguishing chamber extends along a first longitudinal axis 1 and arranged concentrically to this, the other extinguishing chamber, for example, a vacuum interrupter is along one extends second longitudinal axis 2 and concentric to this arranged.
- the two longitudinal axes intersect an angle ⁇ .
- the two longitudinal axes are usually in one plane, however, it is entirely possible to use these longitudinal axes to be provided in two planes arranged parallel to each other or in two levels that are constructive under one cut meaningful angle.
- the extinguishing chamber is actuated by a contact rod 5.
- a metallic guide tube 35 is shown, which upwards has an axially extending slot 36, and which is rigidly connected to the arcing chamber.
- a collar 37 of the contact rod 5 sliding guided.
- this collar 37 On the drive side of this collar 37 is a cylindrical trained link part 38 added, which towards the top in the area of the slot 36 also an axially extended Has slot 39.
- the backdrop part 38 is both on the Front as well as on the back with a congruent trained guide slot 40 provided.
- both Guide slots 40 becomes a cylindrically shaped bolt 41 led, the middle between the two Guide slots 40 carries the contact rod 22, which the Vacuum interrupter actuated.
- the contact rod 22 is in the Area of slots 36 and 39 flattened so that this Slots 36 and 39 are comparatively narrow can so that they the load capacity of the guide tube 35 and weaken the setting part 38 only insignificantly.
- the axis the bolt 41 is perpendicular to the plane of the drawing, the bolt 41 can shift when switching along a dashed line Line of action 42, which is also the center line of the Guide slots 40 is move.
- the dashed Line of action 42 initially runs parallel to the first Longitudinal axis 1, a section 42a of the dashed line Line of action 42 then slopes at an angle ⁇ of first longitudinal axis 1 and then goes back into a parallel section 42b extending to the first longitudinal axis 1. ever the larger the angle ⁇ is formed, the higher the Switch-off speed and also the switch-on speed the vacuum interrupter.
- the transition is dashed Line of action 42 from the parallel to the inclined section 42a axially shifted, so the switching times of the two Extinguishing chambers can be coordinated.
- the two guide slots 40 are open, so that when installing the gear 29 of the bolt 41 of this side in the two guide slots 40 of the Set part 38 can be introduced. It is also possible, the guide slots 40 on the drive side somewhat funnel-shaped expand to facilitate insertion of pin 41.
- the drive linkage 3 After inserting the bolt 41 is from the drive side ago introduced the drive linkage 3, at the Link part 38 facing the end of the bolt 4 and its Bracket 43 are rotatably mounted.
- the bracket 43 will centered by the link part 38 and by one with the Link part 38 screwed union nut 44 non-positively pressed against it and held in position.
- the Union nut 44 is tightened from the drive side and secured.
- the assembly of the gear 29 is in this way very easily possible. There are none inside the transmission 29 elaborate assembly and adjustment work necessary, what a advantageous rapid assembly allowed.
- This second embodiment of the transmission 29 is also both in the on position and in the Switch-off position self-locking. They are not complex additional interlocks or to be applied by the drive additional holding forces are required, which is the hybrid circuit breaker advantageously cheaper.
- FIG. 4 shows a schematically represented section greatly simplified by the second embodiment of the shown gear 29 in the off state of Hybrid circuit breaker.
- the arrow 31 indicates the direction of the Switch-off movement on, here to the left, in which not shown drive the drive linkage 3 and this the contact rod 5, which with the switch-off movement Insulation gas filled extinguishing chamber causes, has moved.
- the Gear 29 converts this axial movement of the contact rod 5 in a movement of the contact rod 22 in one direction is indicated by a second arrow 32, here it is obliquely downwards in the direction of the second longitudinal axis 2. Am At the beginning of the opening movement, the bolt 41 slides along the dashed lines of action 42 to the right.
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Gas-Insulated Switchgears (AREA)
- Hybrid Electric Vehicles (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
Description
- 1
- erste Längsachse
- 2
- zweite Längsachse
- 3
- Antriebsgestänge
- 4
- Bolzen
- 5
- Kontaktstange
- 6
- Gehäuse
- 7
- Schlitz
- 8
- Rolle
- 9
- Bolzen
- 10
- Drehachse
- 11
- Oberfläche
- 12
- Kulissenscheibe
- 13
- Bolzen
- 14
- Führungsgehäuse
- 15
- Schlitz
- 16
- Drehachse
- 17,18
- Isoliergehäuse
- 19
- Bolzen
- 20
- Doppelhebel
- 21
- Bolzen
- 22
- Antriebsstange
- 23
- Flansch
- 24
- Anschlagteil
- 24a, 24b
- Schulter
- 25
- Bund
- 26
- Tellerfedernpaket
- 27
- Absatz
- 28
- Pfeil
- 29
- Getriebe
- 30,31,32
- Pfeil
- 33
- gekrümmte Fläche
- 34
- ebene Fläche
- 35
- Führungsrohr
- 36
- Schlitz
- 37
- Bund
- 38
- Kulissenteil
- 39
- Schlitz
- 40
- Führungsschlitz
- 41
- Bolzen
- 42
- gestrichelte Wirkungslinie
- 42a,42b
- Abschnitt
- 43
- Halterung
- 44
- Überwurfmutter
- α
- Winkel
- β
- Winkel
- R
- Krümmungsradius
Claims (7)
- Hybridleistungsschalter mit mindestens zwei in Reihe geschalteten, von einem gemeinsamen Antrieb über ein diesen vorgeschaltetes Getriebe (29) betätigten, entlang jeweils einer Längsachse (1,2) erstreckten Löschkammern, dadurch gekennzeichnet,dass das Getriebe (29) aus mindestens zwei Getriebeteilen zusammensteckbar ausgebildet ist, wobei ein erstes Getriebeteil mit der mindestens einen ersten Löschkammer und ein zweites Getriebeteil mit der mindestens einen zweiten Löschkammer fest verbunden ist, unddass das Getriebe (29) Mittel aufweist, die erlauben, die Bewegungen der mindestens zwei Löschkammern technisch sinnvoll aufeinander abzustimmen und bezüglich Zeitfolge und Schaltgeschwindigkeit derselben zu optimieren.
- Hybridleistungsschalter nach Anspruch 1, dadurch gekennzeichnet,dass das Getriebe (29) sowohl in der Einschaltstellung als auch in der Ausschaltstellung selbsthemmend ausgebildet ist.
- Hybridleistungsschalter nach Anspruch 1 oder 2, dadurch gekennzeichnet,dass die beiden Längsachsen (1,2) in einer Ebene liegen und sich unter einem Winkel α schneiden, unddass der Winkel α kleiner als 90° ausgebildet ist.
- Hybridleistungsschalter nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet,dass eine erste Ausführungsform des Getriebes (29) eine drehbar gelagerte Kulissenscheibe (12) und eine mit ihr in Eingriff stehende Rolle (8) aufweist, wobei die Rolle (8) mit der mindestens einen ersten Löschkammer und die Kulissenscheibe (12) mit der mindestens einen zweiten Löschkammer fest verbunden ist, unddass eine Drehachse (16) der Kulissenscheibe (12) und eine Drehachse (10) der Rolle (8) parallel zueinander verlaufen.
- Hybridleistungsschalter nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet,dass eine zweite Ausführungsform des Getriebes (29) ein Kulissenteil (38) mit mindestens einem Führungsschlitz (40) und einen in den mindestens einen Führungsschlitz (40) eingreifenden Bolzen (41) aufweist, wobei das Kulissenteil (38) mit der mindestens einen ersten Löschkammer und der Bolzen (41) mit der mindestens einen zweiten Löschkammer fest verbunden ist.
- Hybridleistungsschalter nach Anspruch 5, dadurch gekennzeichnet,dass mindestens ein Sicherungselement vorgesehen ist, welches ein Herausgleiten des in den mindestens einen Führungsschlitz (40) eingreifenden Bolzen (41) verhindert.
- Hybridleistungsschalter nach Anspruch 6, dadurch gekennzeichnet,dass das Sicherungselement als Überwurfmutter (44) ausgebildet ist.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT01811082T ATE368932T1 (de) | 2001-11-09 | 2001-11-09 | Hybridleistungsschalter mit einem getriebe |
EP01811082A EP1310970B1 (de) | 2001-11-09 | 2001-11-09 | Hybridleistungsschalter mit einem Getriebe |
DE50112798T DE50112798D1 (de) | 2001-11-09 | 2001-11-09 | Hybridleistungsschalter mit einem Getriebe |
US10/285,518 US6727453B2 (en) | 2001-11-09 | 2002-11-01 | Hybrid circuit breaker with a transmission |
JP2002325041A JP2003157752A (ja) | 2001-11-09 | 2002-11-08 | 伝動機構を備えたハイブリッド型電力用遮断器 |
CNB021499284A CN1253908C (zh) | 2001-11-09 | 2002-11-08 | 带有传动装置的混合断路器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01811082A EP1310970B1 (de) | 2001-11-09 | 2001-11-09 | Hybridleistungsschalter mit einem Getriebe |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1310970A1 true EP1310970A1 (de) | 2003-05-14 |
EP1310970B1 EP1310970B1 (de) | 2007-08-01 |
Family
ID=8184233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01811082A Expired - Lifetime EP1310970B1 (de) | 2001-11-09 | 2001-11-09 | Hybridleistungsschalter mit einem Getriebe |
Country Status (6)
Country | Link |
---|---|
US (1) | US6727453B2 (de) |
EP (1) | EP1310970B1 (de) |
JP (1) | JP2003157752A (de) |
CN (1) | CN1253908C (de) |
AT (1) | ATE368932T1 (de) |
DE (1) | DE50112798D1 (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1580783A1 (de) * | 2004-03-25 | 2005-09-28 | Areva T&D SA | Steuervorrichtung für den coordinierten Betätigung mindestens zwei Schaltgeräte, wovon eines ein Vakuumschalter ist. |
EP1855300A2 (de) * | 2006-05-12 | 2007-11-14 | Areva T&D Sa | Trennschalter für einen Wechselstromschalter, der von einem Servomotor betätigt wird |
US7426100B2 (en) | 2004-10-27 | 2008-09-16 | Areva T&D Sa | Drive kinematics in a hybrid circuit-breaker |
CN102110551A (zh) * | 2009-12-29 | 2011-06-29 | Abb技术股份公司 | 中压断路器 |
WO2013104495A1 (de) * | 2012-01-10 | 2013-07-18 | Siemens Aktiengesellschaft | Elektrisches schaltgerät |
US9269514B2 (en) | 2011-12-21 | 2016-02-23 | Alstom Technology Ltd. | Device for protection against particles generated by an electric switching arc |
US9443666B2 (en) | 2012-10-02 | 2016-09-13 | Alstom Technology Ltd. | Electrical contact device of the contact finger type with a strong nominal current |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2923661B1 (fr) * | 2007-11-13 | 2010-04-30 | Areva T & D Sa | Appareil de commutation muni d'un disjoncteur et d'un sectionneur et comprenant des moyens d'entrainement communs |
FR2957450B1 (fr) * | 2010-03-09 | 2012-04-20 | Areva T & D Sas | Disjoncteur hybride utilisant un interrupteur avec retour sur fermeture |
RU2645846C2 (ru) * | 2012-10-05 | 2018-03-01 | Абб Текнолоджи Аг | Устройство, содержащее диэлектрический изоляционный газ, включающий фторорганическое соединение |
US9054530B2 (en) | 2013-04-25 | 2015-06-09 | General Atomics | Pulsed interrupter and method of operation |
CN106531492B (zh) * | 2016-12-30 | 2019-01-22 | 李乾伟 | 偏心轮滑块传动式自保持电控开关 |
CN110277272B (zh) * | 2019-06-21 | 2024-07-30 | 瑞熙恩电气(珠海)有限公司 | 一种断路器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0087586A1 (de) * | 1982-02-24 | 1983-09-07 | Hitachi, Ltd. | Optische Abtastvorrichtung mit Linsenrad |
WO1986004452A1 (en) * | 1985-01-28 | 1986-07-31 | Associated Electrical Industries Limited | Interrupter/isolator |
WO1997008723A1 (fr) * | 1995-08-31 | 1997-03-06 | Schneider Electric S.A. | Disjoncteur hybride a haute tension |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4440996A (en) * | 1981-12-17 | 1984-04-03 | Westinghouse Electric Corp. | Dead tank gas-insulated puffer-type circuit interrupter having interrupting unit in insulated casing |
FR2655766B1 (fr) * | 1989-12-11 | 1993-09-03 | Merlin Gerin | Disjoncteur hybride moyenne tension. |
EP0721197B1 (de) * | 1995-01-06 | 2002-03-06 | Gec Alsthom T & D Sa | Lastschalter mit zwei Löschkammern je Pol |
IT1302716B1 (it) * | 1998-10-20 | 2000-09-29 | Abb Ricerca Spa | Apparecchiatura blindata di interruzione e sezionamento. |
-
2001
- 2001-11-09 EP EP01811082A patent/EP1310970B1/de not_active Expired - Lifetime
- 2001-11-09 AT AT01811082T patent/ATE368932T1/de not_active IP Right Cessation
- 2001-11-09 DE DE50112798T patent/DE50112798D1/de not_active Expired - Lifetime
-
2002
- 2002-11-01 US US10/285,518 patent/US6727453B2/en not_active Expired - Fee Related
- 2002-11-08 CN CNB021499284A patent/CN1253908C/zh not_active Expired - Fee Related
- 2002-11-08 JP JP2002325041A patent/JP2003157752A/ja not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0087586A1 (de) * | 1982-02-24 | 1983-09-07 | Hitachi, Ltd. | Optische Abtastvorrichtung mit Linsenrad |
WO1986004452A1 (en) * | 1985-01-28 | 1986-07-31 | Associated Electrical Industries Limited | Interrupter/isolator |
WO1997008723A1 (fr) * | 1995-08-31 | 1997-03-06 | Schneider Electric S.A. | Disjoncteur hybride a haute tension |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2868197A1 (fr) * | 2004-03-25 | 2005-09-30 | Areva T & D Sa | Dispositif de commande pour l'actionnement coordonne d'au moins deux appareils de commutation dont un est a coupure dans le vide |
EP1580783A1 (de) * | 2004-03-25 | 2005-09-28 | Areva T&D SA | Steuervorrichtung für den coordinierten Betätigung mindestens zwei Schaltgeräte, wovon eines ein Vakuumschalter ist. |
US7563161B2 (en) | 2004-03-25 | 2009-07-21 | Areva T & D Sa | Control device for actuating at least two items of switchgear in co-ordinated manner, one of which items performs interruption in a vacuum |
CN100383906C (zh) * | 2004-03-25 | 2008-04-23 | 阿雷瓦T&D股份公司 | 用于以协调的方式启动至少两种开关装置的控制设备 |
US7426100B2 (en) | 2004-10-27 | 2008-09-16 | Areva T&D Sa | Drive kinematics in a hybrid circuit-breaker |
US7705262B2 (en) | 2006-05-12 | 2010-04-27 | Areva T&D Sa | Alternator disconnector circuit-breaker by a servomotor |
EP1855300A3 (de) * | 2006-05-12 | 2009-03-04 | Areva T&D Sa | Trennschalter für einen Wechselstromschalter, der von einem Servomotor betätigt wird |
FR2901055A1 (fr) * | 2006-05-12 | 2007-11-16 | Areva T & D Sa | Disjoncteur sectionneur d'alternateur actionne par un servo-moteur |
EP1855300A2 (de) * | 2006-05-12 | 2007-11-14 | Areva T&D Sa | Trennschalter für einen Wechselstromschalter, der von einem Servomotor betätigt wird |
CN102110551A (zh) * | 2009-12-29 | 2011-06-29 | Abb技术股份公司 | 中压断路器 |
US8785797B2 (en) | 2009-12-29 | 2014-07-22 | Abb Technology Ag | Medium voltage circuit breaker |
CN102110551B (zh) * | 2009-12-29 | 2015-04-15 | Abb技术股份公司 | 中压断路器 |
US9269514B2 (en) | 2011-12-21 | 2016-02-23 | Alstom Technology Ltd. | Device for protection against particles generated by an electric switching arc |
WO2013104495A1 (de) * | 2012-01-10 | 2013-07-18 | Siemens Aktiengesellschaft | Elektrisches schaltgerät |
US9484161B2 (en) | 2012-01-10 | 2016-11-01 | Siemens Aktiengesellschaft | Electrical switching device |
US9443666B2 (en) | 2012-10-02 | 2016-09-13 | Alstom Technology Ltd. | Electrical contact device of the contact finger type with a strong nominal current |
Also Published As
Publication number | Publication date |
---|---|
US6727453B2 (en) | 2004-04-27 |
US20030089682A1 (en) | 2003-05-15 |
JP2003157752A (ja) | 2003-05-30 |
ATE368932T1 (de) | 2007-08-15 |
EP1310970B1 (de) | 2007-08-01 |
CN1253908C (zh) | 2006-04-26 |
CN1417823A (zh) | 2003-05-14 |
DE50112798D1 (de) | 2007-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0907192B1 (de) | Stufenschalter | |
DE3833126C2 (de) | Lastwähler für Stufentransformatoren | |
EP1310970A1 (de) | Hybridleistungsschalter mit einem Getriebe | |
DE3136123A1 (de) | Anlasser-einrichtung, insbesondere fuer kraftfahrzeuge | |
WO2006097420A1 (de) | Elektrische kontaktanordnung mit einem ersten und einem zweiten kontaktstück | |
EP2179429A1 (de) | Schalteranordnung für eine schaltanlage | |
EP0606265B1 (de) | Mehrpoliger vakuumschalter mit einer polantriebseinheit für jede vakuumschaltröhre | |
DE102014102875B4 (de) | Betätigungsvorrichtung zum Betätigen einer Vakuumschaltröhre, Schaltvorrichtung mit einer solchen Betätigungsvorrichtung sowie Laststufenschalter mit einer solchen Schaltvorrichtung | |
DE19547098A1 (de) | Leistungsschalter mit einem Einschaltwiderstand | |
WO2008135214A1 (de) | Schaltgerät mit vakuumschaltkammer | |
EP1138052B1 (de) | Kraftspeicher für einen stufenschalter | |
EP0197339B1 (de) | Hochspannungsschalter mit Einschaltwiderstand | |
DE3906786C2 (de) | ||
DE3602122A1 (de) | Sicherungsautomat mit einem elektromagnet zur fernsteuerung eines wegrueckbaren unterbrecherkontakts und einem organ zur uebertragung der bewegung des ankers des elektromagnets auf einen auf die bewegungsachse des ankers zentrierten punkt dieses kontakts | |
DE3514184A1 (de) | Hochspannungsschalter mit einschaltwiderstand | |
DE4111942A1 (de) | Schaltantrieb fuer elektrische geraete der mittelspannungstechnik | |
EP0949643B1 (de) | Elektrisches Schaltgerät, insbesondere elektromagnetisches Schaltgerät mit Vakuumschaltröhre | |
EP1328956A1 (de) | Strombegrenzender niederspannungs-leistungsschalter | |
DE19813177C1 (de) | Elektrischer Schalter | |
DE3508110A1 (de) | Schaltschloss mit schnelleinschaltung | |
EP1866942A1 (de) | Schaltersicherungseinheit | |
DE3002122A1 (de) | Flammhemmende polycarbonat-zusammensetzungen | |
EP0820083B1 (de) | Leistungsschalter | |
DE4006453C2 (de) | ||
DE3705553A1 (de) | Sprungfederantrieb fuer das bewegliche schaltstueck eines elektrischen erdungs- oder trennschalters |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
17P | Request for examination filed |
Effective date: 20030919 |
|
AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
17Q | First examination report despatched |
Effective date: 20060912 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50112798 Country of ref document: DE Date of ref document: 20070913 Kind code of ref document: P |
|
ET | Fr: translation filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070801 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20071112 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070801 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
GBV | Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed] |
Effective date: 20070801 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20071102 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070801 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070801 Ref country code: GB Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070801 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080102 |
|
BERE | Be: lapsed |
Owner name: ABB SCHWEIZ A.G. Effective date: 20071130 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20071101 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071130 |
|
26N | No opposition filed |
Effective date: 20080506 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071130 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071130 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071109 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070801 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071109 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070801 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20091120 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20091201 Year of fee payment: 9 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071130 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20110801 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50112798 Country of ref document: DE Effective date: 20110601 Ref country code: DE Ref legal event code: R119 Ref document number: 50112798 Country of ref document: DE Effective date: 20110531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110531 |