FI760484A - - Google Patents

Info

Publication number
FI760484A
FI760484A FI760484A FI760484A FI760484A FI 760484 A FI760484 A FI 760484A FI 760484 A FI760484 A FI 760484A FI 760484 A FI760484 A FI 760484A FI 760484 A FI760484 A FI 760484A
Authority
FI
Finland
Application number
FI760484A
Other languages
Finnish (fi)
Other versions
FI62430B (fi
FI62430C (fi
Inventor
Petter I Fergestad
Original Assignee
Nat Ind As
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 Nat Ind As filed Critical Nat Ind As
Publication of FI760484A publication Critical patent/FI760484A/fi
Publication of FI62430B publication Critical patent/FI62430B/fi
Application granted granted Critical
Publication of FI62430C publication Critical patent/FI62430C/fi

Links

Classifications

    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2847—Sheets; Strips
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/343—Preventing or reducing surge voltages; oscillations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
FI760484A 1975-06-06 1976-02-25 Lindning foer transformatorer eller reaktorer FI62430C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO752010 1975-06-06
NO752010A NO135494C (fr) 1975-06-06 1975-06-06

Publications (3)

Publication Number Publication Date
FI760484A true FI760484A (fr) 1976-12-07
FI62430B FI62430B (fi) 1982-08-31
FI62430C FI62430C (fi) 1982-12-10

Family

ID=19882319

Family Applications (1)

Application Number Title Priority Date Filing Date
FI760484A FI62430C (fi) 1975-06-06 1976-02-25 Lindning foer transformatorer eller reaktorer

Country Status (5)

Country Link
BE (1) BE840126A (fr)
DE (1) DE2609548C2 (fr)
FI (1) FI62430C (fr)
NO (1) NO135494C (fr)
SE (1) SE403210B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES516519A1 (es) * 1981-11-09 1983-08-01 Gen Electric "sistema para efectuar la proteccion contra sobretensiones y para suprimir las oscilaciones de tension en un dispositivo electromagnetico".
US4864266A (en) * 1988-04-29 1989-09-05 Electric Power Research Institute, Inc. High-voltage winding for core-form power transformers
WO2010118762A1 (fr) * 2009-04-16 2010-10-21 Siemens Aktiengesellschaft Enroulement et procédé de fabrication d'un enroulement
EP2565881B1 (fr) * 2011-08-30 2018-06-13 ABB Schweiz AG Transformateur de type sec

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974747C (de) * 1954-12-11 1961-04-13 Brown Aus einer Anzahl parallel geschalteter Leiter bestehende Spulenwicklung kernloser Induktionsoefen
CH375436A (de) * 1958-11-14 1964-02-29 Z V I Plzen Narodni Podnik Wicklung einer stationären elektromagnetischen Maschine, insbesondere für sehr hohe Spannungen

Also Published As

Publication number Publication date
SE403210B (sv) 1978-07-31
NO135494C (fr) 1977-04-20
BE840126A (fr) 1976-07-16
FI62430B (fi) 1982-08-31
FI62430C (fi) 1982-12-10
NO752010L (fr) 1976-12-07
DE2609548A1 (de) 1976-12-16
DE2609548C2 (de) 1982-03-04
SE7602239L (sv) 1976-12-07
NO135494B (fr) 1977-01-03

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: A/S NATIONAL INDUSTRI