NO813350L - Transformator eller reaktor. - Google Patents

Transformator eller reaktor.

Info

Publication number: NO813350L
Authority: NO; Norway
Prior art keywords: transformer; recesses; tape winding; metal foil; winding
Prior art date: 1980-10-06

Application number

NO813350A

Other languages

English (en)

Norwegian (no)

Inventor

Lennart Laangberg

Original Assignee

Asea Ab

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.)

1980-10-06

Filing date

1981-10-02

Publication date

1982-04-07

1981-10-02 Application filed by Asea Ab filed Critical Asea Ab

1982-04-07 Publication of NO813350L publication Critical patent/NO813350L/no

Links

238000004804 winding Methods 0.000 claims description 46
239000011888 foil Substances 0.000 claims description 39
229910052751 metal Inorganic materials 0.000 claims description 23
239000002184 metal Substances 0.000 claims description 23
229920006254 polymer film Polymers 0.000 claims description 16
238000009413 insulation Methods 0.000 claims description 7
238000005470 impregnation Methods 0.000 claims description 5
239000007788 liquid Substances 0.000 claims description 5
239000004020 conductor Substances 0.000 claims description 2
229910052782 aluminium Inorganic materials 0.000 description 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
238000001035 drying Methods 0.000 description 3
238000007373 indentation Methods 0.000 description 3
229920002678 cellulose Polymers 0.000 description 2
239000001913 cellulose Substances 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
229920001342 Bakelite® Polymers 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
239000002202 Polyethylene glycol Substances 0.000 description 1
239000004642 Polyimide Substances 0.000 description 1
239000004637 bakelite Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229920002301 cellulose acetate Polymers 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000003365 glass fiber Substances 0.000 description 1
239000010445 mica Substances 0.000 description 1
229910052618 mica group Inorganic materials 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920001223 polyethylene glycol Polymers 0.000 description 1
229920001721 polyimide Polymers 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1

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
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/321—Insulating of coils, windings, or parts thereof using a fluid for insulating purposes only
- 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
- H01F2027/2857—Coil formed from wound foil conductor

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Insulating Of Coils (AREA)
Coils Of Transformers For General Uses (AREA)

NO813350A 1980-10-06 1981-10-02 Transformator eller reaktor. NO813350L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8006974A SE423943B (sv)	1980-10-06	1980-10-06	Transformator eller reaktor

Publications (1)

Publication Number	Publication Date
NO813350L true NO813350L (no)	1982-04-07

Family

ID=20341908

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO813350A NO813350L (no)	1980-10-06	1981-10-02	Transformator eller reaktor.

Country Status (6)

Country	Link
EP (1)	EP0049444B1 (de)
JP (1)	JPS5799715A (de)
DE (1)	DE3167640D1 (de)
NO (1)	NO813350L (de)
SE (1)	SE423943B (de)
ZA (1)	ZA816862B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4312950A1 (de) *	1993-04-21	1994-10-27	Abb Patent Gmbh	Magnetischer Auslöser für ein elektrisches Schaltgerät
BG62541B1 (bg) *	1997-03-19	2000-01-31	"Изоматик Лаб." ООД	Намотка на трансформатор за електросъпротивително заваряване

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2365867A1 (fr) *	1976-09-22	1978-04-21	Alsthom Savoisienne	Bobinages en feuilles metalliques
SE415418B (sv) *	1978-12-08	1980-09-29	Asea Ab	Transformator eller reaktor samt sett att framstella en sadan

1980
- 1980-10-06 SE SE8006974A patent/SE423943B/sv unknown
1981
- 1981-09-26 EP EP81107670A patent/EP0049444B1/de not_active Expired
- 1981-09-26 DE DE8181107670T patent/DE3167640D1/de not_active Expired
- 1981-10-02 NO NO813350A patent/NO813350L/no unknown
- 1981-10-05 ZA ZA816862A patent/ZA816862B/xx unknown
- 1981-10-05 JP JP56158584A patent/JPS5799715A/ja active Pending

Also Published As

Publication number	Publication date
ZA816862B (en)	1982-09-29
SE423943B (sv)	1982-06-14
SE8006974L (sv)	1982-04-07
DE3167640D1 (en)	1985-01-17
EP0049444A1 (de)	1982-04-14
EP0049444B1 (de)	1984-12-05
JPS5799715A (en)	1982-06-21

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