EP3379555A1 - Système de déconnexion pour interruption de courant dans un transformateur - Google Patents

Système de déconnexion pour interruption de courant dans un transformateur Download PDF

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Publication number
EP3379555A1
EP3379555A1 EP17460015.5A EP17460015A EP3379555A1 EP 3379555 A1 EP3379555 A1 EP 3379555A1 EP 17460015 A EP17460015 A EP 17460015A EP 3379555 A1 EP3379555 A1 EP 3379555A1
Authority
EP
European Patent Office
Prior art keywords
transformer
tank
membrane
vacuum interrupter
disconnecting system
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.)
Withdrawn
Application number
EP17460015.5A
Other languages
German (de)
English (en)
Inventor
Wojciech Piasecki
Mariusz Stosur
Marek Florkowski
Witold Sobczak
Pawel Klys
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.)
ABB Schweiz AG
Original Assignee
ABB Schweiz 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 Schweiz AG filed Critical ABB Schweiz AG
Priority to EP17460015.5A priority Critical patent/EP3379555A1/fr
Priority to PCT/EP2018/000059 priority patent/WO2018171930A1/fr
Publication of EP3379555A1 publication Critical patent/EP3379555A1/fr
Withdrawn legal-status Critical Current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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/55—Oil reservoirs or tanks; Lowering means therefor
    • H01H33/555—Protective arrangements responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
    • H01H35/343—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm by snap acting diaphragm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H01F2027/404—Protective devices specially adapted for fluid filled transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Gas-Insulated Switchgears (AREA)
EP17460015.5A 2017-03-21 2017-03-21 Système de déconnexion pour interruption de courant dans un transformateur Withdrawn EP3379555A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP17460015.5A EP3379555A1 (fr) 2017-03-21 2017-03-21 Système de déconnexion pour interruption de courant dans un transformateur
PCT/EP2018/000059 WO2018171930A1 (fr) 2017-03-21 2018-02-13 Système de déconnexion pour interruption de courant dans un transformateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17460015.5A EP3379555A1 (fr) 2017-03-21 2017-03-21 Système de déconnexion pour interruption de courant dans un transformateur

Publications (1)

Publication Number Publication Date
EP3379555A1 true EP3379555A1 (fr) 2018-09-26

Family

ID=58464488

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17460015.5A Withdrawn EP3379555A1 (fr) 2017-03-21 2017-03-21 Système de déconnexion pour interruption de courant dans un transformateur

Country Status (2)

Country Link
EP (1) EP3379555A1 (fr)
WO (1) WO2018171930A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR811100A (fr) * 1936-09-07 1937-04-06 Siemens Ag Dispositif pour l'indication et la surveillance d'irrégularités dans des transformateurs et appareils électriques analogues remplis d'huile
GB737280A (en) * 1953-01-07 1955-09-21 Graviner Manufacturing Co Improvements in pressure responsive fault detection apparatus
DE1117735B (de) * 1953-07-30 1961-11-23 Licentia Gmbh Schutzeinrichtung fuer gas- oder fluessigkeitsgefuellte elektrische Geraete
WO2001091151A1 (fr) 2000-05-23 2001-11-29 Abb Power T & D Company Inc. Combinaison d'un dispositif d'interruption de vide et d'un transformateur rempli d'huile

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR811100A (fr) * 1936-09-07 1937-04-06 Siemens Ag Dispositif pour l'indication et la surveillance d'irrégularités dans des transformateurs et appareils électriques analogues remplis d'huile
GB737280A (en) * 1953-01-07 1955-09-21 Graviner Manufacturing Co Improvements in pressure responsive fault detection apparatus
DE1117735B (de) * 1953-07-30 1961-11-23 Licentia Gmbh Schutzeinrichtung fuer gas- oder fluessigkeitsgefuellte elektrische Geraete
WO2001091151A1 (fr) 2000-05-23 2001-11-29 Abb Power T & D Company Inc. Combinaison d'un dispositif d'interruption de vide et d'un transformateur rempli d'huile

Also Published As

Publication number Publication date
WO2018171930A1 (fr) 2018-09-27

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