EP0094858A1 - Betätigungsvorrichtung für die Pole eines mehrpoligen Hochspannungsschalters - Google Patents

Betätigungsvorrichtung für die Pole eines mehrpoligen Hochspannungsschalters Download PDF

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Publication number
EP0094858A1
EP0094858A1 EP83400873A EP83400873A EP0094858A1 EP 0094858 A1 EP0094858 A1 EP 0094858A1 EP 83400873 A EP83400873 A EP 83400873A EP 83400873 A EP83400873 A EP 83400873A EP 0094858 A1 EP0094858 A1 EP 0094858A1
Authority
EP
European Patent Office
Prior art keywords
poles
shaft
control
casing
sections
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
Application number
EP83400873A
Other languages
English (en)
French (fr)
Other versions
EP0094858B1 (de
Inventor
Diego Canovas
Alain Delahousse
Jean-François Desfonds
Jean-Paul Ravet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Publication of EP0094858A1 publication Critical patent/EP0094858A1/de
Application granted granted Critical
Publication of EP0094858B1 publication Critical patent/EP0094858B1/de
Expired legal-status Critical Current

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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
    • H01H33/022—Details particular to three-phase circuit breakers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H2009/0094—Details of rotatable shafts which are subdivided; details of the coupling means thereof
    • 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
    • H01H33/008—Pedestal mounted switch gear combinations
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/565—Gas-tight sealings for moving parts penetrating into the reservoir

Definitions

  • the invention relates to a device for controlling an electrical appliance, in particular a multipole high-voltage circuit breaker with spaced poles arranged in line on a chassis, each pole having an enclosure filled with a gas of high dielectric strength and a contact control rod, the contact rods of all the poles being connected to a common control shaft actuated by a control member.
  • Circuit breakers of the type mentioned generally have three column-shaped poles arranged in line on a frame, the center distance being determined by the dielectric strength of the surrounding medium.
  • the simultaneous control of the three poles is achieved by a rod connecting the contact rods of the different poles, this rod being actuated by a control member common to the three poles.
  • the pole support chassis constitutes a sealed casing connecting the enclosures of the different poles and containing the control rod, which travels through the wall of the casing in a sealed manner to cooperate with the control member arranged outside the housing.
  • This known assembly is bulky and complicated to manufacture and does not allow any adaptation to the conditions of use, for example a modification of the center distance of the poles.
  • the object of the present invention is to remedy these drawbacks and to allow the production of a simple and modular control device.
  • control device is characterized in that said control shaft is a rotary shaft housed inside a sealed casing connecting said poles and communicating with the speakers of the poles, one of the ends of the 'shaft sealingly passes through the wall of the casing to be connected to the control member disnosed outside the housing.
  • the control shaft only performs a rotational movement and in the general case of a circular section shaft the diameter of the casing is only slightly greater than that of the rotary shaft.
  • the rotary shaft and the casing are advantageously produced in several aligned sections which extend in the center distance of the different poles. From standard elements it is possible to make circuit breakers having any number of poles. The subdivision of the control shaft into several sections also allows compensation for misalignment of the different poles.
  • the successive sections of the rotary shaft are coupled by being rolled up in the hubs of the cranks for controlling the pole contact rods.
  • the nested ends are grooved to achieve a rigid coupling and efficient transmission of the control force.
  • Each pole has at its base a housing for housing the control crank, this casing having flanges for connecting the casing sections sheathing the control shaft.
  • the assembly formed by the pole enclosures and the casing is sealed by static seals at the connection flanges and by a single dynamic seal at the crossing of the control shaft.
  • This mechanism can be an electrical, mechanical, hydraulic or pneumatic control, and in a preferred embodiment it includes a closing spring capable of arming the opening or triggering spring during the closing operation of the poles. .
  • poles 10, 12, 14 in the form of columns are carried by a beam 16 in the form of a box resting on two legs 18, 20.
  • the legs 18, 20 and the beam 16 constitute a frame on which are fixed with a center distance determined by the dielectric rigidity of the air, the poles 10, 12, 14.
  • the poles 10, 12, 14 each include a sealed enclosure filled with sulfur hexafluoride in which the contacts connected to a rod are housed control and a self-blowing device, for example with pistonable volume.
  • the base of each pole 10, 12; 14 is formed into a housing 22 for housing a crank 24, on which the end of the contact rod 26 is articulated.
  • the casings 22 are housed inside the beam 16, and the cranks 24 are struggling in planes perpendicular to the longitudinal direction of the beam 16.
  • the splined ends 40 of the sections 30, 32, 34, 36 are fitted into the hubs 42 of the cranks 24, which constitute rigid connecting sleeves between the successive sections.
  • the rotary shaft 28 is rotatably mounted in bearings 44 carried by the housings 22 and it is easy to see that the assembly constitutes a rigid shaft carrying three cranks 24 spaced apart to control the pole contacts 10, 12, 14, and an actuating crank 38.
  • the rotary shaft 28 extends inside a casing formed on the one hand by the casings 22 and on the other hand by casing sections 46, 48 extending in the center distance of the poles 10, 12, 14.
  • the sections 46, 48 carry flanges at their ends of connection 50 fixed with interposition of seals 52 to flanges 54, 56 of the casings 22.
  • the casings 22 of the poles 12, 14 are identical, the casing 22 of the pole 10 having an extension 58 for housing a dynamic seal 60 surrounding the section 30 of the rotary shaft 28.
  • all of the casings 22 could be identical, the extension 58 being in this case produced by a part attached to the housing 22 of the pole 10.
  • the housing On the side opposite to the sealed passage of the shaft 28 the housing is closed by a cover 62 bolted to the flange 56 of the casing 22 of the pole 14.
  • the three enclosures of the poles 10, 12, 14 communicate with each other by the housing sections 46, 48, and the filling of these enclosures with sulfur hexafluoride can be achieved by a single closable orifice.
  • the sections 46, 48 are advantageously of circular section and their internal diameter is only slightly greater than the diameter of the shaft 28.
  • the sections 46, 48 extend inside the beam 16 and they allow control of the three poles by a single shaft with a single dynamic seal.
  • the control crank 38 disposed outside the casing, is attacked on the one hand by a trigger spring 64 and on the other hand by a rod 66 of a control member 68, schematically represented by a box on the Figures 1 and 2.
  • the control member 68 may be a hydraulic, pneumatic, electric or mechanical control, and it will not be described in detail below.
  • this control 68 is a mechanical control of the type described in French patent n ° 1586 097.
  • This command includes a closing spring capable of arming the triggering or opening spring 64 during the closing operation of the poles 10, 12, 14.
  • the command 68 includes hooks in the open and closed position allowing an interlocking and tripping command, in particular remotely, in a manner well known to specialists.
  • the assembly constitutes a modular system largely using standard elements, in particular shaft sections 32, 34 and casings 46, 48.
  • the realization of a quadrupole circuit breaker is obtained by simple addition of an additional pole on the side opposite the crank 38, this additional pole being connected to the adjacent pole 14 by a shaft section and a casing section similar to 34, 48 extending in the center distance of the poles 12, 14 or 10, 12.
  • the center distance of different poles can be increased or reduced by using different lengths of shaft and housing.
  • the rotary movement of the shaft 28 allows a significant reduction in the size of the housing. while maintaining a rigid connection between the different poles.
  • the modular system according to the invention facilitates assembly which can be carried out on site.
  • the poles are factory mounted, the attachment to the beam 16 and the connection by bar sections 32, 34 and casing sections 46, 48 being carried out on site by simple fitting of the bar sections into the hubs. 42 and connection of the casing sections 46, 48 by the connection flanges 50.
  • the same circuit breaker can be equipped at the request of the user with different control members by simply replacing the box 68.

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)
EP19830400873 1982-05-10 1983-05-02 Betätigungsvorrichtung für die Pole eines mehrpoligen Hochspannungsschalters Expired EP0094858B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8208210A FR2526581B1 (fr) 1982-05-10 1982-05-10 Dispositif de commande des poles d'un disjoncteur multipolaire haute tension
FR8208210 1982-05-10

Publications (2)

Publication Number Publication Date
EP0094858A1 true EP0094858A1 (de) 1983-11-23
EP0094858B1 EP0094858B1 (de) 1985-12-18

Family

ID=9273934

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830400873 Expired EP0094858B1 (de) 1982-05-10 1983-05-02 Betätigungsvorrichtung für die Pole eines mehrpoligen Hochspannungsschalters

Country Status (7)

Country Link
EP (1) EP0094858B1 (de)
JP (1) JPH0690897B2 (de)
AR (1) AR230766A1 (de)
BR (1) BR8302425A (de)
DE (1) DE3361544D1 (de)
ES (1) ES522179A0 (de)
FR (1) FR2526581B1 (de)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0405253A1 (de) * 1989-06-30 1991-01-02 Sprecher Energie AG Dreipolige, gasisolierte Schalteranordnung
FR2653266A1 (fr) * 1989-10-16 1991-04-19 Merlin Gerin Dispositif de commande d'un disjoncteur a haute tension et a poles separes.
EP0541078A2 (de) * 1991-11-08 1993-05-12 Asea Brown Boveri Ab Mehrphasiger Hochspannungsschalter
FR2683940A1 (fr) * 1991-11-20 1993-05-21 Alsthom Gec Disjoncteur a moyenne tension pour l'interieur ou l'exterieur.
FR2683938A1 (fr) * 1991-11-20 1993-05-21 Alsthom Gec Disjoncteur-auto sectionneur a hexafluorure de soufre et applications aux cellules et aux postes et sous-stations prefabriques.
FR2683939A1 (fr) * 1991-11-20 1993-05-21 Alsthom Gec Disjoncteur auto-sectionneur a moyenne tension et application a une cellule et a un poste a moyenne tension.
EP0559552A1 (de) * 1992-03-03 1993-09-08 Gec Alsthom T & D Sa Lasttrennschalter für hohe Nominal-Intensität und Verwendung für Zelle und für Mittel-Spannungsanlage
WO1993020576A1 (de) * 1992-04-01 1993-10-14 Siemens Aktiengesellschaft Mehrpoliger niederspannungs-leistungsschalter mit einer schaltwelle
EP0570020A2 (de) * 1990-03-01 1993-11-18 S & C ELECTRIC COMPANY Schalter für elektrische Verteilung
FR2839190A1 (fr) * 2002-04-26 2003-10-31 Siemens Ag Unite d'entrainement constituee d'un arbre de commande isolant et d'elements entraineurs
WO2013154825A1 (en) * 2012-04-13 2013-10-17 Abb Technology Ag Floating drive shaft between an actuating assembly and linkage structure of a dead tank breaker
FR3016745A1 (fr) * 2014-01-21 2015-07-24 Alstom Technology Ltd Element de cuve d'un appareillage de coupure ou d'isolement d'un circuit, cuve d'un tel appareillage et procede de fabrication d'une telle cuve
WO2017124779A1 (zh) * 2016-01-21 2017-07-27 上海固缘电力科技有限公司 一种新型柱上断路器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH088032B2 (ja) * 1990-06-26 1996-01-29 株式会社日立製作所 ガス遮断器
DE102011085995A1 (de) * 2011-11-09 2013-05-16 Siemens Aktiengesellschaft Antriebsbaugruppe für einen mehrpoligen Leistungsschalter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1963869A1 (de) * 1964-07-08 1970-07-09 Merlin Gerin Steuervorrichtung mit Energiespeicherung,insbesondere fuer elektrische Schalter
US3864534A (en) * 1973-07-18 1975-02-04 Allis Chalmers Modular gas insulated circuit breaker system
FR2369672A1 (fr) * 1976-10-28 1978-05-26 Bbc Brown Boveri & Cie Interrupteur a bli
DE2913379A1 (de) * 1979-03-30 1980-10-02 Siemens Ag Mehrpoliges elektrisches schaltgeraet mit einem in den innenraum eines rohrfoermigen grundgestells hineinragenden montagekoerper
EP0030384A1 (de) * 1979-12-06 1981-06-17 Licentia Patent-Verwaltungs-GmbH Hochspannungs-Leistungsschalter mit autopneumatischem Schaltprinzip

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49109866A (de) * 1973-02-23 1974-10-18
JPS5576526A (en) * 1978-12-01 1980-06-09 Hitachi Ltd Gas breaker

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1963869A1 (de) * 1964-07-08 1970-07-09 Merlin Gerin Steuervorrichtung mit Energiespeicherung,insbesondere fuer elektrische Schalter
US3864534A (en) * 1973-07-18 1975-02-04 Allis Chalmers Modular gas insulated circuit breaker system
FR2369672A1 (fr) * 1976-10-28 1978-05-26 Bbc Brown Boveri & Cie Interrupteur a bli
DE2913379A1 (de) * 1979-03-30 1980-10-02 Siemens Ag Mehrpoliges elektrisches schaltgeraet mit einem in den innenraum eines rohrfoermigen grundgestells hineinragenden montagekoerper
EP0030384A1 (de) * 1979-12-06 1981-06-17 Licentia Patent-Verwaltungs-GmbH Hochspannungs-Leistungsschalter mit autopneumatischem Schaltprinzip

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128502A (en) * 1989-06-30 1992-07-07 Sprecher Energie Ag Three-pole, gas-insulated switch arrangement
EP0405253A1 (de) * 1989-06-30 1991-01-02 Sprecher Energie AG Dreipolige, gasisolierte Schalteranordnung
FR2653266A1 (fr) * 1989-10-16 1991-04-19 Merlin Gerin Dispositif de commande d'un disjoncteur a haute tension et a poles separes.
EP0424281A1 (de) * 1989-10-16 1991-04-24 Schneider Electric Sa Betätigungsvorrichtung für einen mehrpoligen Hochspannungsschalter
EP0570020A3 (de) * 1990-03-01 1994-04-20 S & C Electric Co
EP0570020A2 (de) * 1990-03-01 1993-11-18 S & C ELECTRIC COMPANY Schalter für elektrische Verteilung
EP0541078A3 (en) * 1991-11-08 1993-09-22 Asea Brown Boveri Ab Polyphase high-voltage circuit breaker
EP0541078A2 (de) * 1991-11-08 1993-05-12 Asea Brown Boveri Ab Mehrphasiger Hochspannungsschalter
TR26197A (tr) * 1991-11-20 1995-02-15 Alsthom Gec Icerisi ve disarisi icin orta gerilimli salter (otomatik devre kesici)
US5321221A (en) * 1991-11-20 1994-06-14 Gec Alsthom Sa Self-disconnecting circuit-breaker for medium tension, and use thereof in a medium-tension station or bay
EP0543683A1 (de) * 1991-11-20 1993-05-26 Gec Alsthom Sa Mittelspannungs-Lasttrennschalter und Verwendung in einer Mittelspannungszelle und Mittelspannungspost
WO1993010547A1 (fr) * 1991-11-20 1993-05-27 Gec Alsthom S.A. Disjoncteur a moyenne tension pour l'interieur ou l'exterieur
WO1993010549A1 (fr) * 1991-11-20 1993-05-27 Gec Alsthom S.A. Disjoncteur auto-sectionneur a moyenne tension et application a une cellule et a un poste a moyenne tension
WO1993010548A1 (fr) * 1991-11-20 1993-05-27 Gec Alsthom Sa Disjoncteur auto-sectionneur a hexafluorure de soufre et applications aux cellules et aux postes et sous-stations prefabriques
EP0543682A1 (de) * 1991-11-20 1993-05-26 Gec Alsthom Sa SFG-Lasttrennschalter und Verwendung in Zellen und Posten und vorfabrizierten Unterstationen
TR26473A (tr) * 1991-11-20 1995-03-15 Alsthom Gec HEXAFLüORüR KüKüRTLü OTOMATIK AYIRICI ELEKTRIK AKIMINI KESICI TERTIBAT VE BUNUN HAZIR ARA ISTASYON, DAGITIM BIRIM VE BÖLüMLERINDE KULLANILMASI
EP0543681A1 (de) * 1991-11-20 1993-05-26 Gec Alsthom Sa Mittelspannungslastschalter für innen oder aussen
FR2683940A1 (fr) * 1991-11-20 1993-05-21 Alsthom Gec Disjoncteur a moyenne tension pour l'interieur ou l'exterieur.
FR2683939A1 (fr) * 1991-11-20 1993-05-21 Alsthom Gec Disjoncteur auto-sectionneur a moyenne tension et application a une cellule et a un poste a moyenne tension.
FR2683938A1 (fr) * 1991-11-20 1993-05-21 Alsthom Gec Disjoncteur-auto sectionneur a hexafluorure de soufre et applications aux cellules et aux postes et sous-stations prefabriques.
EP0559552A1 (de) * 1992-03-03 1993-09-08 Gec Alsthom T & D Sa Lasttrennschalter für hohe Nominal-Intensität und Verwendung für Zelle und für Mittel-Spannungsanlage
FR2688339A1 (fr) * 1992-03-03 1993-09-10 Alsthom Gec Disjoncteur auto-sectionneur a intensite nominale elevee et application a une cellule et a un poste a moyenne tension.
WO1993020576A1 (de) * 1992-04-01 1993-10-14 Siemens Aktiengesellschaft Mehrpoliger niederspannungs-leistungsschalter mit einer schaltwelle
US5608365A (en) * 1992-04-01 1997-03-04 Siemens Aktiengesellschaft Multi-pole low-voltage power switch with a switching shaft
FR2839190A1 (fr) * 2002-04-26 2003-10-31 Siemens Ag Unite d'entrainement constituee d'un arbre de commande isolant et d'elements entraineurs
WO2013154825A1 (en) * 2012-04-13 2013-10-17 Abb Technology Ag Floating drive shaft between an actuating assembly and linkage structure of a dead tank breaker
US9091332B2 (en) 2012-04-13 2015-07-28 Abb Technology Ag Floating drive shaft between an actuating assembly and linkage structure of a dead tank breaker
FR3016745A1 (fr) * 2014-01-21 2015-07-24 Alstom Technology Ltd Element de cuve d'un appareillage de coupure ou d'isolement d'un circuit, cuve d'un tel appareillage et procede de fabrication d'une telle cuve
WO2015110479A1 (fr) * 2014-01-21 2015-07-30 Alstom Technology Ltd Élément de cuve d'un appareillage de coupure ou d'isolement d'un circuit, cuve d'un tel appareillage et procédé de fabrication d'une telle cuve
WO2017124779A1 (zh) * 2016-01-21 2017-07-27 上海固缘电力科技有限公司 一种新型柱上断路器

Also Published As

Publication number Publication date
AR230766A1 (es) 1984-06-29
EP0094858B1 (de) 1985-12-18
BR8302425A (pt) 1984-01-10
FR2526581B1 (fr) 1985-07-19
ES8402458A1 (es) 1984-02-01
JPS58209022A (ja) 1983-12-05
FR2526581A1 (fr) 1983-11-10
DE3361544D1 (en) 1986-01-30
ES522179A0 (es) 1984-02-01
JPH0690897B2 (ja) 1994-11-14

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