NO993766L - Nedsenket transformator selvbeskyttet av en anordning omfattende en effektbryter og sikringer - Google Patents

Nedsenket transformator selvbeskyttet av en anordning omfattende en effektbryter og sikringer

Info

Publication number
NO993766L
NO993766L NO993766A NO993766A NO993766L NO 993766 L NO993766 L NO 993766L NO 993766 A NO993766 A NO 993766A NO 993766 A NO993766 A NO 993766A NO 993766 L NO993766 L NO 993766L
Authority
NO
Norway
Prior art keywords
fuses
protected
circuit breaker
transformer self
submerged
Prior art date
Application number
NO993766A
Other languages
English (en)
Other versions
NO320723B1 (no
NO993766D0 (no
Inventor
Jaques Wild
Didier Fulchiron
Christophe Preve
Original Assignee
Schneider Electric Ind 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 Schneider Electric Ind Sa filed Critical Schneider Electric Ind Sa
Publication of NO993766D0 publication Critical patent/NO993766D0/no
Publication of NO993766L publication Critical patent/NO993766L/no
Publication of NO320723B1 publication Critical patent/NO320723B1/no

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/1081—Modifications for selective or back-up protection; Correlation between feeder and branch circuit breaker
    • 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
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/0241—Structural association of a fuse and another component or apparatus
    • H01H2085/0291—Structural association with a current transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Fuses (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Emergency Protection Circuit Devices (AREA)
NO19993766A 1998-08-14 1999-08-03 Nedsenket transformator, selvbeskyttet av en anordning omfattende en effektbryter og sikringer NO320723B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9810519A FR2782409B1 (fr) 1998-08-14 1998-08-14 Transformateur immerge auto-protege par un dispositif incluant un disjoncteur et des fusibles

Publications (3)

Publication Number Publication Date
NO993766D0 NO993766D0 (no) 1999-08-03
NO993766L true NO993766L (no) 2000-02-15
NO320723B1 NO320723B1 (no) 2006-01-23

Family

ID=9529752

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19993766A NO320723B1 (no) 1998-08-14 1999-08-03 Nedsenket transformator, selvbeskyttet av en anordning omfattende en effektbryter og sikringer

Country Status (11)

Country Link
EP (1) EP0981140B1 (no)
CN (1) CN1206670C (no)
AR (1) AR021200A1 (no)
AU (1) AU753147B2 (no)
BR (1) BR9903587A (no)
DE (1) DE69914420T2 (no)
EA (1) EA002377B1 (no)
ES (1) ES2213999T3 (no)
FR (1) FR2782409B1 (no)
ID (1) ID23712A (no)
NO (1) NO320723B1 (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2784245B1 (fr) * 1998-10-01 2000-11-24 Schneider Electric Ind Sa Liaison electrique haute tension multifonctionnelle monobloc, comportant une traversee et une interface de raccordement a un fusible, et dispositif de protection comportant une telle liaison electrique
FR2822601B1 (fr) * 2001-03-21 2004-12-24 Transfix Toulon Soc Nouv Poste de transformation evolutif pour reseaux en coupure d'artere
FR2826173B1 (fr) * 2001-06-15 2003-08-15 Schneider Electric Ind Sa Transformateur de distribution auto-protege par un disjoncteur declenchant sur court-circuit secondaire
FR2831342B1 (fr) * 2001-10-22 2003-12-19 Alstom Systeme de protection d'un transformateur de distribution triphase a isolation dans un dielectrique liquide comportant un interrupteur sectionneur de phase
ES2212747B1 (es) * 2003-01-14 2005-06-01 Grupo Ormazabal, S.A. Centro de transformacion para transformador autoprotegido.
US7372678B2 (en) * 2005-08-24 2008-05-13 Leviton Manufacturing Co., Inc. Circuit interrupting device with automatic test
EP1806817A1 (en) 2006-01-09 2007-07-11 Luis Gonzalo Flores Losada Oil-immersed electrical equipment with a short-circuiting safety device
EP2075807B1 (en) 2007-12-28 2014-09-17 Constructora de Transformadores de Distribucion Cotradis, S.L.U. Electrical equipment for distribution network with fault detection, disconnection and elimination system
US20110255199A1 (en) * 2010-04-16 2011-10-20 General Electric Company Arc flash hazard reduction for transformer secondaries
ES1212088Y (es) * 2018-04-27 2018-08-03 Ormazabal Corporate Tech A I E Equipo electrico de alta tension con dispositivo de limitacion de la corriente de magnetizacion
FR3088475B1 (fr) 2018-11-08 2022-11-25 Thales Sa Système de détection et de limitation des effets de perte d'isolement d'un transformateur électrique
CN111477523B (zh) * 2020-04-14 2022-09-13 阳光电源股份有限公司 逆变箱变一体机及其保护方法
EP4195226A1 (en) * 2021-12-13 2023-06-14 Abb Schweiz Ag A subsea substation system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1162262A (fr) * 1956-10-24 1958-09-10 Merlin Gerin Protection des installations contre les courts-circuits
US3210604A (en) * 1962-08-27 1965-10-05 Rt & E Corp Electrical system and method of establishing same
US3292048A (en) * 1964-10-20 1966-12-13 Mc Graw Edison Co Protected electrical transformer
SU377895A1 (ru) * 1967-07-15 1973-04-17 Северо Западное отделение Всесоюзного государственного проектно изыскательского , научно исследовательского института Энергосетьпроект , Ленинградский ордена Ленина политехнический институт М. И. Калинина УСТРОЙСТВО дл ПИТАНИЯ ИАГРУЗОК
US3599135A (en) * 1970-01-12 1971-08-10 Ite Imperial Corp Circuit protection arrangement including coordinated operation of a circuit breaker and a current limiting fuse
US3666992A (en) * 1970-10-22 1972-05-30 Allis Chalmers Mfg Co Protective means for distribution transformer
AU5007379A (en) * 1978-09-08 1980-03-13 Westinghouse Electric Corporation Thermally sensitive protective device for transformer
DE3343424A1 (de) * 1983-12-01 1985-06-13 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Schutzeinrichtung fuer transformatorabgaenge im mittelspannungsbereich
US4743996A (en) * 1986-05-22 1988-05-10 Westinghouse Electric Corp. Electrical distribution apparatus having fused draw-out surge arrester
DE4023237A1 (de) * 1990-04-14 1991-10-17 Sachsenwerk Ag Schalteinrichtung mit einem lastschalter oder lasttrennschalter und einer sicherung
DE4023238A1 (de) * 1990-07-21 1992-01-23 Sachsenwerk Ag Schaltungsanordnung mit einem transformator
FR2712730B1 (fr) * 1993-11-15 1995-12-29 France Transfo Sa Transformateur électrique imergé protégé.
JPH07255122A (ja) * 1994-03-15 1995-10-03 Hitachi Ltd 過電流保護回路
JPH0819173A (ja) * 1994-06-24 1996-01-19 Kansai Electric Power Co Inc:The スポットネットワーク受電設備
FR2750809B1 (fr) * 1996-07-02 1998-10-30 Transfix Soc Nouv Dispositif de protection contre des effets des defauts internes d'un appareil electrique

Also Published As

Publication number Publication date
BR9903587A (pt) 2000-08-29
AU753147B2 (en) 2002-10-10
AU4444799A (en) 2000-03-09
FR2782409B1 (fr) 2002-11-29
ES2213999T3 (es) 2004-09-01
CN1206670C (zh) 2005-06-15
CN1245342A (zh) 2000-02-23
EA002377B1 (ru) 2002-04-25
DE69914420T2 (de) 2004-12-02
EP0981140A1 (fr) 2000-02-23
FR2782409A1 (fr) 2000-02-18
EA199900657A3 (ru) 2000-04-24
NO320723B1 (no) 2006-01-23
AR021200A1 (es) 2002-07-03
EP0981140B1 (fr) 2004-01-28
NO993766D0 (no) 1999-08-03
DE69914420D1 (de) 2004-03-04
EA199900657A2 (ru) 2000-02-28
ID23712A (id) 2000-05-11

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