NO135494B - - Google Patents

Download PDF

Info

Publication number
NO135494B
NO135494B NO752010A NO752010A NO135494B NO 135494 B NO135494 B NO 135494B NO 752010 A NO752010 A NO 752010A NO 752010 A NO752010 A NO 752010A NO 135494 B NO135494 B NO 135494B
Authority
NO
Norway
Prior art keywords
winding
voltage
coils
coil
low
Prior art date
Application number
NO752010A
Other languages
English (en)
Norwegian (no)
Other versions
NO752010L (https=
NO135494C (https=
Inventor
P J 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
Priority to NO752010A priority Critical patent/NO135494C/no
Priority to SE7602239A priority patent/SE403210B/xx
Priority to FI760484A priority patent/FI62430C/fi
Priority to DE2609548A priority patent/DE2609548C2/de
Priority to BE165645A priority patent/BE840126A/xx
Publication of NO752010L publication Critical patent/NO752010L/no
Publication of NO135494B publication Critical patent/NO135494B/no
Publication of NO135494C publication Critical patent/NO135494C/no

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)
NO752010A 1975-06-06 1975-06-06 NO135494C (https=)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NO752010A NO135494C (https=) 1975-06-06 1975-06-06
SE7602239A SE403210B (sv) 1975-06-06 1976-02-24 Anordning vid lindningar for krafttransformatorer eller reaktorer
FI760484A FI62430C (fi) 1975-06-06 1976-02-25 Lindning foer transformatorer eller reaktorer
DE2609548A DE2609548C2 (de) 1975-06-06 1976-03-08 Wicklungsanordnung für Starkstromtransformatoren oder -drosselspulen mit Eisenkern und mit Spulen
BE165645A BE840126A (fr) 1975-06-06 1976-03-26 Bobinage pour transformateurs et selfs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO752010A NO135494C (https=) 1975-06-06 1975-06-06

Publications (3)

Publication Number Publication Date
NO752010L NO752010L (https=) 1976-12-07
NO135494B true NO135494B (https=) 1977-01-03
NO135494C NO135494C (https=) 1977-04-20

Family

ID=19882319

Family Applications (1)

Application Number Title Priority Date Filing Date
NO752010A NO135494C (https=) 1975-06-06 1975-06-06

Country Status (5)

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

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
CN102460609B (zh) 2009-04-16 2016-08-17 西门子公司 绕组及绕组制造方法
ES2685076T3 (es) * 2011-08-30 2018-10-05 Abb Schweiz Ag Transformador de tipo seco

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
NO752010L (https=) 1976-12-07
FI62430B (fi) 1982-08-31
DE2609548C2 (de) 1982-03-04
BE840126A (fr) 1976-07-16
FI62430C (fi) 1982-12-10
DE2609548A1 (de) 1976-12-16
FI760484A7 (https=) 1976-12-07
SE7602239L (sv) 1976-12-07
NO135494C (https=) 1977-04-20
SE403210B (sv) 1978-07-31

Similar Documents

Publication Publication Date Title
US3528046A (en) Interlaced disk winding with improved impulse voltage gradient
NO135494B (https=)
US3246270A (en) Graded insulation for interleaved windings
US4318066A (en) Externally shielded disk windings for transformers
US2829354A (en) Coil with end turn having increased insulation
US2288201A (en) High tension transformer
EP3400602B1 (en) Multilayer winding transformer
US2384799A (en) Electrical apparatus
US3144628A (en) Transformer with winding sections connected in series or parallel
US3466584A (en) Winding for a stationary induction electrical apparatus
DE937184C (de) Schaltdrossel
US4017815A (en) Impulse voltage distribution improving partial-turn electrostatic shields for disc windings
US1899720A (en) Nonoscillating transformer
US2840790A (en) Tapped winding arrangement for variable ratio transformer
US3371300A (en) Interleaved type windings for electrical inductive apparatus
NO810609L (no) Elektrisk induktivt apparat.
US1816448A (en) Coil construction
US3766504A (en) Interleaved transformer winding having three parallel connected conductors
US1872293A (en) Transformer
US3564470A (en) Electrical winding structures
US2442274A (en) Transformer
US2723379A (en) Transformer having tapped section between interconnected static plates
US3569883A (en) Electrical winding
US3278879A (en) Interleaved series sections in pancake coils
US1326005A (en) Electrical apparatus