BR8207360A - Transformador com enrolamentos de cobre - Google Patents

Transformador com enrolamentos de cobre

Info

Publication number: BR8207360A
Authority: BR; Brazil
Prior art keywords: transformer; copper windings; windings; copper
Prior art date: 1981-12-18

Application number

BR8207360A

Other languages

English (en)

Inventor

Wolfgang Von Gentzkow

Hubert Deml

Karl Soldner

Original Assignee

Siemens 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.)

1981-12-18

Filing date

1982-12-17

Publication date

1983-10-18

1982-12-17 Application filed by Siemens Ag filed Critical Siemens Ag

1983-10-18 Publication of BR8207360A publication Critical patent/BR8207360A/pt

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils

Landscapes

Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Transformer Cooling (AREA)
Housings And Mounting Of Transformers (AREA)

BR8207360A 1981-12-18 1982-12-17 Transformador com enrolamentos de cobre BR8207360A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3150361		1981-12-18
DE19823201298 DE3201298A1 (de)	1981-12-18	1982-01-18	Transformator mit kupferwicklungen

Publications (1)

Publication Number	Publication Date
BR8207360A true BR8207360A (pt)	1983-10-18

Family

ID=25798126

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8207360A BR8207360A (pt)	1981-12-18	1982-12-17	Transformador com enrolamentos de cobre

Country Status (4)

Country	Link
US (1)	US4472700A (pt)
EP (1)	EP0083736B1 (pt)
BR (1)	BR8207360A (pt)
DE (2)	DE3201298A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IN157665B (pt) *	1982-08-31	1986-05-17	Westinghouse Electric Corp
US5766464A (en) *	1995-11-22	1998-06-16	Campbell; David C.	Fluid filtration system positionable within a fluid-containing apparatus
EP0912981B1 (en) *	1996-06-18	2003-11-26	ABB Inc.	High oleic acid electrical insulation fluids and method of making the same
FI112291B (fi) *	1999-05-05	2003-11-14	Abb Technology Ag	Muuntaja
EA013345B1 (ru) *	2006-10-27	2010-04-30	ФИЛИПП МАНЬЕ ЭлЭлСи	Устройство для предотвращения взрыва электрического трансформатора
EP2290662A1 (de) *	2009-09-01	2011-03-02	ABB Technology AG	Trockentransformator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2985706A (en) *	1957-09-13	1961-05-23	Westinghouse Electric Corp	Removal of oxidation catalysts from oil dielectrics in inductive apparatus
US3495977A (en) *	1965-09-30	1970-02-17	Armco Steel Corp	Stainless steel resistant to stress corrosion cracking
GB1277179A (en) *	1968-12-10	1972-06-07	Ciba Geigy Uk Ltd	Ester based lubricant compositions
US3798286A (en) *	1972-05-18	1974-03-19	Hercules Inc	Stabilized polyolefins useful as wire insulation in petroleum-jelly filled cables
JPS5271619A (en) *	1975-12-12	1977-06-15	Toshiba Corp	Oil-filled electric machines
JPS543243A (en) *	1977-06-08	1979-01-11	Mitsubishi Electric Corp	Abnormal detector in electric machinery and apparatus
US4234754A (en) *	1978-02-28	1980-11-18	Bicc Limited	Oil-filled electric cable installations comprising pressurizing oil tanks

1982
- 1982-01-18 DE DE19823201298 patent/DE3201298A1/de not_active Withdrawn
- 1982-12-06 EP EP82111268A patent/EP0083736B1/de not_active Expired
- 1982-12-06 DE DE8282111268T patent/DE3273384D1/de not_active Expired
- 1982-12-17 US US06/450,766 patent/US4472700A/en not_active Expired - Fee Related
- 1982-12-17 BR BR8207360A patent/BR8207360A/pt unknown

Also Published As

Publication number	Publication date
DE3273384D1 (en)	1986-10-23
DE3201298A1 (de)	1983-06-30
EP0083736B1 (de)	1986-09-17
US4472700A (en)	1984-09-18
EP0083736A1 (de)	1983-07-20

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