WO2013124034A1 - Système de coupure d'installations à coupure dans un gaz ou dans le vide - Google Patents

Système de coupure d'installations à coupure dans un gaz ou dans le vide Download PDF

Info

Publication number
WO2013124034A1
WO2013124034A1 PCT/EP2013/000303 EP2013000303W WO2013124034A1 WO 2013124034 A1 WO2013124034 A1 WO 2013124034A1 EP 2013000303 W EP2013000303 W EP 2013000303W WO 2013124034 A1 WO2013124034 A1 WO 2013124034A1
Authority
WO
WIPO (PCT)
Prior art keywords
module
switching arrangement
individual contact
contact modules
modules
Prior art date
Application number
PCT/EP2013/000303
Other languages
German (de)
English (en)
Inventor
Franz-Josef Körber
Gregor Stengel
Lothar Heinemann
Sebastian Breisch
Sven Soetebier
Thomas Braun
Thomas Stahl
Timothy Vittor
Tobias SCHÖNBERG
Wolfgang Waldi
Original Assignee
Abb Technology Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Abb Technology Ag filed Critical Abb Technology Ag
Priority to EP13702747.0A priority Critical patent/EP2817814B1/fr
Publication of WO2013124034A1 publication Critical patent/WO2013124034A1/fr

Links

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
    • H01H33/02—Details
    • H01H33/42—Driving mechanisms
    • 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
    • H01H33/6662—Operating arrangements using bistable electromagnetic actuators, e.g. linear polarised electromagnetic actuators
    • 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
    • H01H33/022—Details particular to three-phase circuit breakers
    • H01H2033/024—Details particular to three-phase circuit breakers with a triangular setup of circuit breakers

Definitions

  • the invention relates to a switching arrangement in gas-insulated or vacuum-insulated switchgear according to the preamble of patent claim 1.
  • Typical electromechanical switching assemblies operate contact systems of electrical circuit breakers, circuit breakers, earthing switches, or combined disconnect and earthing switches in switchgear switchgear. These are used in particular in the medium voltage range and in the high voltage range.
  • these requirements and operating conditions imply a complex set-up and high quality standard, which is associated with relatively high costs.
  • the complex structure is based on electromechanical subsystems. Once these subsystems are manufactured with cost minimization, compromises in quality and / or safety must be made.
  • each gas-insulated switchgear must be adapted to different electrical contacts and safety specifications in order to ensure a safe grounding functionality.
  • Electrical contacts can move and respond at different speeds, which means that individual contact dynamics can occur in different applications.
  • different contact systems may include different materials and contact designs.
  • each actuation mechanism currently has to be optimized individually with regard to the respective application.
  • specific housings and constructions as well as specific system topologies and arrangements result in a large number of variants and different components of the supply chain of a switching device.
  • the invention is therefore based on the object of specifying a compact electromechanical switching arrangement, which is easily scalable and configurable by as few different components as possible, so that it is suitable for a large number of applications in gas-insulated or vacuum-insulated switchgear.
  • the above object is achieved by a switching arrangement with the features of claim 1.
  • the aforementioned switching arrangement is characterized in that the individual contact modules are identical and are arranged on a common base carrier module.
  • a switching arrangement can be adapted to the specific structure of circuit breakers, circuit breakers, earthing switches or combined disconnecting and grounding switches by means of already known modules.
  • high security requirements can be met using standard components.
  • This is realized according to the invention by a scalable design of a switching arrangement which replaces a usually specifically prefabricated.
  • the use of fewer components, and in particular of standard components, leads to a scalable structure that can be adapted individually to specific specifications.
  • the switching arrangement according to the invention shows a particularly good power-to-cost ratio.
  • the individual contact modules are arranged such that they can be actuated by a single drive module.
  • a significant design and labor costs and thus costs can be saved.
  • the drive module is designed as a bistable electromechanical drive module.
  • a bistable electromechanical drive module may be used to place a mechanical system, particularly a connector and connector mechanism, in a defined state or mode of operation.
  • a mechanical system may be a single contact module, which is switchable between two predefined operating states or positions.
  • Such a drive module has an electromechanical actuation and conversion unit which stores or releases energy depending on the position.
  • a mechanical device can be reliably brought into two defined states or positions.
  • a bistable mechanism is advantageously used. It is characteristic of this mechanism that a force is gradually reduced in two or three steps, but at least in two steps.
  • energy storage capability is used to safely realize a circuit through a relatively small actuator or even manually.
  • the described mechanism makes use of a set of reduction steps with a minimum of components. Therefore, a very compact drive module can be realized, which shows defined dynamic switching properties due to a low mechanical inertia.
  • the energy for the main actuation conversion of the electromechanical actuation and conversion unit can be provided in two ways.
  • An electromagnetic or hydraulic rotary motor advantageously drives a spindle device.
  • the other way advantageously provides a hand crank, with which a manual rotation can be performed.
  • Both ways of energy input can be advantageously interrupted so that only the other one can be put into effect.
  • the hand crank can be decoupled by suitable interfaces temporarily from the spindle device or coupled to this. Remote installation of the drive module is also possible in a central control room.
  • a lock between a motorized and manual mode of operation is advantageously carried out by an electromechanical locking device, which is connected to a central control device.
  • the central control device serves the status information and / or the remote control of a drive unit or of the drive module.
  • the drive module advantageously has a spring for energy storage.
  • a spring has a long life and can be easily maintained and replaced if necessary.
  • a spring and its associated spindle device can be installed separately and easily replaced.
  • a common drive module is used for a variety of applications, which unfolds in these the required working speeds, working distances and forces.
  • the design and performance of the drive module are adapted to the highest levels of safety in terms of travel distances and working speeds.
  • a common drive module is used for a variety of applications, however, the dynamics of the working speeds, working distances, torques and forces is adapted to the respective applications.
  • the same components are used for the contact system, however, the contact material may be customized and safety specific.
  • connection components are connected via connection components with the individual contact modules, wherein the connection components can be used interchangeably in several of the individual contact modules.
  • connection components can be used interchangeably in several of the individual contact modules.
  • the drive module is directly connected by a aktuatorische connection component with a single contact module, wherein the aktuatorische connection component is interchangeable used in several of the individual contact modules.
  • the actuator connection component allows the direct actuation of a single contact module by the drive module, wherein the other individual contact modules are actuated indirectly by further connection components.
  • the drive module is directly connected by a rod-like connection component with a plurality of individual contact modules, wherein the rod-like connection component is interchangeable in a plurality of the individual contact modules.
  • the rod-like connection component can pass through a plurality of individual contact modules.
  • connection components can take place via the connection components.
  • shafts with low inertia windshield shafts
  • operation with push-pull input and single-ended output are preferred.
  • the type and size of the connection components can be selected according to the respective application.
  • an integrated, central damping device is provided for the entire switching arrangement.
  • This can replace decentralized damping modules and internal damping devices of contact modules, which are arranged within an insulating gas area, with lower requirements on the dynamic movement behavior.
  • This leads to better and more stable dielectric properties. A typical source of contamination by damper abrasion can thus be countered.
  • the central damping device can support decentralized damping modules by reducing their individual stresses.
  • a single contact module has a housing open on both sides, which accommodates a movement contact carrier, wherein the housing and the movement contact carrier of the individual contact modules used are identical in construction.
  • different connection components can pass through the housing from two sides.
  • a kind of blind flange or a type of rotary feedthrough can be arranged on an opening of a housing.
  • the same components are used for the contact system.
  • the identical housing and moving contact carrier lead to the same work paths and working speeds, however, the contact material can be customized topologie- and security specification specific.
  • a single contact module advantageously consists of a housing, a moving contact carrier and a moving contact.
  • a single contact module advantageously comprises an interface of a motion converter.
  • the housing is cast advantageous.
  • the housing advantageously comprises special devices for integrating a motion converter, which converts an input movement into a movement for producing a contact connection or contact separation of the switching device.
  • the devices advantageously comprise in particular support and bearing elements for producing a low friction.
  • the movement contact carrier advantageously has an integrated damping module which carries the movable part of a contact pair, in particular a contact tulip or a connecting pin.
  • the movement contact carrier advantageously has an interface to the motion converter.
  • the motion converter advantageously has an integrated damping device.
  • the movement contact advantageously comprises a contact pair, which can be joined together.
  • the contact pair includes a contact tulip and a pin. Contacts are carried by the moving contact carrier.
  • the interface to the motion converter advantageously comprises a mechanism or a connection which controls the dynamics of an input motion on the Dynamics of a translational motion for making a contact connection or contact separation tunes.
  • the input movement of a rotary nature is an efficient gas seal possible.
  • the required movement for producing a contact connection or contact separation is advantageous translational nature.
  • the tuning of a single contact module to the respective contact tulip is possible independently of the other contacts. As a result, an improved tuning is possible with a reduction of the friction.
  • an additional linear guide for each contact is integrated into the single contact module.
  • an angular deflection or a side deflection of the contacts, whereby an increased friction, during operation are avoided.
  • a fixed mating contact module advantageously has a topology which corresponds to the individual contact module.
  • the mating contact module is connected to a base carrier module via an insulating support block. Further advantageously, the mating contact module is connected to the grounded main housing of a switchgear over at least one insulating part.
  • a mechanical geometric overlap is provided for the movement contact of the individual contact module.
  • an electrical or mechanical connection is formed between the mating contact module and the movement contact of the individual contact module.
  • the individual contact modules are arranged on a base support module with circular recesses.
  • the circular recesses form mechanical interfaces for the arrangement of the individual contact modules.
  • the pattern and size of these interfaces can be chosen according to the application.
  • the base support module has a support body. This advantageously comprises mechanical interfaces to individual contact modules and a main unit, for example to the main housing of a switchgear.
  • the base support module is designed gas-tight relative to the main housing and relative to the single contact module.
  • the mechanical interfaces correspond to triangular or linear arrangements.
  • the distance between individual interfaces for individual contact modules corresponds to specifications resulting from the electrical requirements.
  • a dynamic sealing module which has a rotary seal.
  • a dynamic sealing module can be inserted into an opening of a housing of a single contact module and thereby penetrated by a connection component.
  • the rotary seal causes a gas-tight closure of the opening of the housing.
  • a static sealing module which has a closure cap.
  • a static sealing module can be inserted into an opening of a housing of a single contact module and close this as a kind blind flange.
  • static sealing modules include gas tight covers with seals to housings of single contact modules.
  • Sealing surfaces and mechanical interfaces are advantageously provided for connection sleeves between two individual contact modules.
  • Dynamic seal modules advantageously include gas-tight covers with seals to housings of single contact modules. Further advantageous gas-tight rotary joints between an interface of a motion converter of a single contact module and connection components are provided.
  • Connection components advantageously connect individual contact modules and bistable electromechanical drive modules with each other.
  • a transfer of forces and / or torques takes place with a defined translational play or a rotation game.
  • a simple shaft-lever-Gabelgelenk- connection is provided.
  • the levers are positively, positively or materially connected to a shaft of the interface of the motion converter of the single contact module.
  • Self-tuning ball joint connections are advantageously provided. Further advantageous train-train double lever connections are provided with a compact design. By robust sliding bearings, such as sockets, a maintenance freedom is achieved advantageously.
  • lightweight compounds made of composite materials are used as levers and connections.
  • Fig. 2 is an exploded view of a first switching arrangement, wherein a
  • Base carrier module is used, which allows a triangular arrangement of single contact modules,
  • Fig. 3 is an exploded view of a second switching arrangement, wherein a
  • Base carrier module is used, which allows a linear arrangement of single contact modules
  • Fig. 4 is an exploded view of another switching arrangement, wherein a
  • Base carrier module is used, which allows a linear arrangement of single contact modules, and
  • Fig. 5 is an exploded view of another switching arrangement, wherein a
  • Base carrier module is used, which allows a linear arrangement of single contact modules
  • Fig. 1 shows constructed from the standard modules switching arrangements that meet different requirements. Three such switching arrangements are in Fig. 1 shown. From standard modules constructed switching arrangements are shown in detail in Figs. 2 to 5.
  • a base carrier module 1 for receiving individual contact modules 2.
  • a single contact module 2 consists of a housing 3 and a movement contact carrier 4.
  • the base carrier module 1 has circular recesses 5 whose centers form an equilateral triangle.
  • FIG. 2 furthermore shows a bistable electromechanical drive module 6, which can be connected to the individual contact modules 2 via an actuator connection component 7 'and two further connection components 7. Furthermore, dynamic sealing modules 8 and static sealing modules 9 are arranged on the connection components 7, 7 '.
  • FIG. 2 shows a switching arrangement which comprises a drive module 6 which closes or opens electrical contacts, and a base carrier module 1 on which individual contact modules 2 are arranged.
  • the individual contact modules 2 are identical.
  • the individual contact modules 2 are arranged such that they can be actuated by a single drive module 6.
  • the drive module 6 is designed as a bistable electromechanical drive module.
  • the drive module 6 is connected via connection components 7 with the individual contact modules 2, wherein the connection components 7 are used interchangeably in a plurality of the individual contact modules 2.
  • the drive module 6 is connected directly to an individual contact module 2 by an actuator connection component 7 ', wherein the actuator connection component 7' can be used interchangeably in a plurality of the individual contact modules 2.
  • FIG. 3 shows a base carrier module V for accommodating individual contact modules 2.
  • a single contact module 2 consists of a housing 3 and a moving contact carrier 4.
  • the base carrier module 1 has circular recesses 5' whose centers lie on a straight line.
  • FIG. 3 furthermore shows a bistable electromechanical drive module 6, which can be connected to the individual contact modules 2 via a rod-like connection component 10.
  • the drive module 6 is directly connected by a rod-like connection component 10 with a plurality of individual contact modules 2, wherein the rod-like connection component 10 can be used interchangeably in a plurality of the individual contact modules 2.
  • a base carrier module 1 for receiving individual contact modules 2.
  • a single contact module 2 consists of a housing 3 and a movement contact carrier 4.
  • the base carrier module V has circular recesses 5' whose centers lie on a straight line.
  • FIG. 4 furthermore shows a bistable electromechanical drive module 6, which can be connected to the individual contact modules 2 via a rod-like connection component 10. There are two bearing elements or connecting pieces 11 are provided, which passes through the rod-like connection component 10.
  • the bearing elements 1 1 consist of two static sealing modules 8 and connect two individual contact modules gas-tight.
  • connection components 7 are used as adjusting rods or push-pull converters.
  • the longitudinal axes of the connection components 7 are arranged parallel to one another and next to one another.
  • a single contact module 2 has a housing 3 which is open on both sides and which accommodates a movement contact carrier 4, wherein the housing 3 and the movement contact carriers 4 of the individual contact modules 2 used are identical in construction.
  • the individual contact modules 2 are arranged on a base carrier module 1 or 1 'with circular recesses 5 and 5'.
  • bistable electromechanical drive module 6 the two types of base support modules 1, 1 'and the type of single contact module 2 can be used in all currently known switching arrangements. There are various structural structures with the same components possible. Assembly and maintenance are simplified.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

L'invention concerne un système de coupure destiné à être utilisé dans des installations à coupure dans un gaz ou dans le vide, comprenant un module d'entraînement (6) qui ouvre ou ferme des contacts électriques, et un module support de base (1, 1') sur lequel sont disposés des modules de contacts individuels (2). Afin de proposer un système de coupure électromécanique compact, adaptable et configurable sans problèmes pour de multiples applications grâce à un nombre de composants différents aussi réduit que possible, l'invention est caractérisée en ce que les modules de contacts individuels (2) sont de construction identique.
PCT/EP2013/000303 2012-02-24 2013-02-01 Système de coupure d'installations à coupure dans un gaz ou dans le vide WO2013124034A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13702747.0A EP2817814B1 (fr) 2012-02-24 2013-02-01 L'utilisation d'un ensemble de modules standards pour la construction de trois ensembles de commutation pour utilisation dans des appareillages électriques à isolation au gaz ou à isolation sous vide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012003516.0 2012-02-24
DE201210003516 DE102012003516A1 (de) 2012-02-24 2012-02-24 Schaltanordnung in gasisolierten oder vakuumisolierten Schaltanlagen

Publications (1)

Publication Number Publication Date
WO2013124034A1 true WO2013124034A1 (fr) 2013-08-29

Family

ID=47666088

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/000303 WO2013124034A1 (fr) 2012-02-24 2013-02-01 Système de coupure d'installations à coupure dans un gaz ou dans le vide

Country Status (4)

Country Link
EP (1) EP2817814B1 (fr)
CN (1) CN103295830B (fr)
DE (1) DE102012003516A1 (fr)
WO (1) WO2013124034A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1264575B (de) * 1964-07-13 1968-03-28 Bbc Brown Boveri & Cie Betaetigungseinrichtung fuer Druckgasschalter
DE9017054U1 (de) * 1990-12-18 1991-03-07 ABB Patent GmbH, 6800 Mannheim Schalterpolanordnung
DE4445172A1 (de) * 1994-12-17 1996-06-20 Abb Patent Gmbh Schaltfeld
GB2384366A (en) * 2002-01-17 2003-07-23 Abb Technology Ag Circuit breaker with capacitor discharge system
WO2006032626A1 (fr) * 2004-09-24 2006-03-30 Siemens Aktiengesellschaft Pole de commutation isole par une matiere solide et dote d'une liaison de contact mobile sur la face
US20100014218A1 (en) * 2008-07-15 2010-01-21 Mitsubishi Electric Corporation Power switchgear
EP2325858A1 (fr) * 2009-11-20 2011-05-25 ABB Technology AG Agencement de disjoncteur de moyenne tension
EP2341517A1 (fr) * 2009-12-29 2011-07-06 ABB Technology AG Disjoncteur moyenne tension
EP2421017A1 (fr) * 2010-08-13 2012-02-22 ABB Technology AG Agencement de disjoncteur à moyenne tension activé par un support de transmission spécial

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422079A1 (de) * 1994-06-24 1996-01-04 Abb Patent Gmbh Gekapselter Hochspannungsschalter in gasisolierten Schaltanlagen
JP3667150B2 (ja) * 1999-05-21 2005-07-06 三菱電機株式会社 ガス封入開閉装置
KR100390795B1 (ko) * 2000-12-04 2003-07-10 엘지산전 주식회사 진공 차단기

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1264575B (de) * 1964-07-13 1968-03-28 Bbc Brown Boveri & Cie Betaetigungseinrichtung fuer Druckgasschalter
DE9017054U1 (de) * 1990-12-18 1991-03-07 ABB Patent GmbH, 6800 Mannheim Schalterpolanordnung
DE4445172A1 (de) * 1994-12-17 1996-06-20 Abb Patent Gmbh Schaltfeld
GB2384366A (en) * 2002-01-17 2003-07-23 Abb Technology Ag Circuit breaker with capacitor discharge system
WO2006032626A1 (fr) * 2004-09-24 2006-03-30 Siemens Aktiengesellschaft Pole de commutation isole par une matiere solide et dote d'une liaison de contact mobile sur la face
US20100014218A1 (en) * 2008-07-15 2010-01-21 Mitsubishi Electric Corporation Power switchgear
EP2325858A1 (fr) * 2009-11-20 2011-05-25 ABB Technology AG Agencement de disjoncteur de moyenne tension
EP2341517A1 (fr) * 2009-12-29 2011-07-06 ABB Technology AG Disjoncteur moyenne tension
EP2421017A1 (fr) * 2010-08-13 2012-02-22 ABB Technology AG Agencement de disjoncteur à moyenne tension activé par un support de transmission spécial

Also Published As

Publication number Publication date
CN103295830A (zh) 2013-09-11
EP2817814A1 (fr) 2014-12-31
DE102012003516A1 (de) 2013-08-29
CN103295830B (zh) 2016-12-14
EP2817814B1 (fr) 2016-04-13

Similar Documents

Publication Publication Date Title
DE19743864C1 (de) Stufenschalter
EP2467863A1 (fr) Appareil de commutation
DE69929229T2 (de) Gasisolierte schaltvorrichtung
WO2008006846A1 (fr) Commutateur pour une installation de commutation d'alimentation et de distribution en énergie
DE102009033546A1 (de) Versorgungsendblock für ein rotierendes Magnetron
WO2015082280A1 (fr) Commutateur d'isolation et/ou de mise à la terre triphasé pour une installation de commutation triphasée isolée par gaz
DE60006555T2 (de) Gasisolierte schaltvorrichtung
EP2471081B1 (fr) Dispositif d'entraînement pour un appareil de commutation à plusieurs positions
EP3208811A1 (fr) Système de parafoudre
EP2446454B1 (fr) Dispositif d'entraînement pour un interrupteur électrique à trois positions
EP1155428B1 (fr) Dispositif d'entrainement pour un appareil de commutation, en particulier pour commutateurs de mise a la terre pour installations de commutation moyenne tension
DE102012008200B4 (de) Antriebseinheit für ein Schaltgerät
EP2817814B1 (fr) L'utilisation d'un ensemble de modules standards pour la construction de trois ensembles de commutation pour utilisation dans des appareillages électriques à isolation au gaz ou à isolation sous vide
DE102020111359A1 (de) Berührgeschützte Verbindungsanordnung von zwei elektrischen Leitern sowie Kraftfahrzeug mit einer solchen Verbindungsanordnung
EP1840397B1 (fr) Arbre de commande pour un mécanisme à mise au point
DE10153109C2 (de) Traggestell für einen elektrischen Schalter
WO2003017305A1 (fr) Appareil de distribution
DE60132164T2 (de) Kombinierte Antriebvorrichtung durch Flüssigkeitsdruck
EP1869688B1 (fr) Commutateur multipolaire avec boitier supplementaire et dispositif de verrouillage automatique reciproque
EP1294064A2 (fr) Contact électrique pour cellules de commutation à isolation gazeuse
DE69307560T2 (de) Lasttrennschalter für hohe Nominal-Intensität und Verwendung für Zelle und für Mittel-Spannungsanlage
DE2206120A1 (de) Elektrischer Hochspannungsschalter
DE102013019798A1 (de) Steckverbinderanordnung
DE102021103936B4 (de) Stellantrieb für eine Steuerfläche eines Luftfahrzeugs
DE3508302A1 (de) Seilzugschalter

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13702747

Country of ref document: EP

Kind code of ref document: A1

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2013702747

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE