NO993673D0 - Axial air cooling of transformers - Google Patents

Axial air cooling of transformers

Info

Publication number: NO993673D0
Authority: NO; Norway
Prior art keywords: transformers; air cooling; axial air; axial; cooling
Prior art date: 1997-02-03

Application number

NO993673A

Other languages

Norwegian (no)

Other versions

NO993673L (en

Inventor

Gunnar Kylander

Mats Leijon

Original Assignee

Asea Brown Boveri

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.)

1997-02-03

Filing date

1999-07-28

Publication date

1999-07-28

1997-02-03 Priority claimed from SE9700338A external-priority patent/SE511360C2/en

1999-07-28 Application filed by Asea Brown Boveri filed Critical Asea Brown Boveri

1999-07-28 Publication of NO993673L publication Critical patent/NO993673L/en

1999-07-28 Publication of NO993673D0 publication Critical patent/NO993673D0/en

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
- H01F27/08—Cooling; Ventilating
- 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
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
- 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
- H01F27/322—Insulating of coils, windings, or parts thereof the insulation forming channels for circulation of the fluid

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Coils Of Transformers For General Uses (AREA)
Transformer Cooling (AREA)
Motor Or Generator Cooling System (AREA)
Insulated Conductors (AREA)
Coils Or Transformers For Communication (AREA)

NO993673A 1997-02-03 1999-07-28 Axial air cooling of transformers NO993673D0 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
SE9700338A SE511360C2 (en)	1997-02-03	1997-02-03	Air-cooled cable-wound power transformer
SE9704414A SE9704414D0 (en)	1997-02-03	1997-11-28	Axial air cooling and transformer
PCT/SE1998/000155 WO1998034238A1 (en)	1997-02-03	1998-02-02	Axial air-cooling of transformers

Publications (2)

Publication Number	Publication Date
NO993673L NO993673L (en)	1999-07-28
NO993673D0 true NO993673D0 (en)	1999-07-28

Family

ID=26662864

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO993673A NO993673D0 (en)	1997-02-03	1999-07-28	Axial air cooling of transformers

Country Status (14)

Country	Link
EP (1)	EP1016098A1 (en)
JP (1)	JP2001509959A (en)
KR (1)	KR20000070417A (en)
CN (1)	CN1244283A (en)
AU (1)	AU724972B2 (en)
BR (1)	BR9807134A (en)
CA (1)	CA2276620A1 (en)
EA (1)	EA001869B1 (en)
NO (1)	NO993673D0 (en)
NZ (1)	NZ337098A (en)
PL (1)	PL334617A1 (en)
SE (1)	SE9704414D0 (en)
TR (1)	TR199901700T2 (en)
WO (1)	WO1998034238A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU3052997A (en)	1996-05-29	1998-01-05	Asea Brown Boveri Ab	Rotating electrical machine comprising high-voltage stator winding and elongated support devices supporting the winding and method for manufacturing such machine
SE9602079D0 (en)	1996-05-29	1996-05-29	Asea Brown Boveri	Rotating electric machines with magnetic circuit for high voltage and a method for manufacturing the same
US6891303B2 (en)	1996-05-29	2005-05-10	Abb Ab	High voltage AC machine winding with grounded neutral circuit
SE9704413D0 (en)	1997-02-03	1997-11-28	Asea Brown Boveri	A power transformer / reactor
SE510452C2 (en)	1997-02-03	1999-05-25	Asea Brown Boveri	Transformer with voltage regulator
SE9704412D0 (en)	1997-02-03	1997-11-28	Asea Brown Boveri	A power transformer / reactor
SE513083C2 (en)	1997-09-30	2000-07-03	Abb Ab	Synchronous compensator system and the use of such and phase compensation method in a high voltage field
SE513555C2 (en)	1997-11-27	2000-10-02	Abb Ab	Method of applying a pipe means in a space of a rotating electric machine and rotating electric machine according to the method
GB2331858A (en)	1997-11-28	1999-06-02	Asea Brown Boveri	A wind power plant
GB2331853A (en)	1997-11-28	1999-06-02	Asea Brown Boveri	Transformer
RU2150761C1 (en) *	1999-06-11	2000-06-10	Миронов Андрей Вадимович	Current and voltage converter
SE516002C2 (en)	2000-03-01	2001-11-05	Abb Ab	Rotary electric machine and method of making a stator winding
SE516442C2 (en)	2000-04-28	2002-01-15	Abb Ab	Stationary induction machine and cable therefore
DE10137518C1 (en)	2001-07-30	2003-04-24	Siemens Ag	Electrical winding arrangement
US7205875B2 (en)	2003-06-26	2007-04-17	Eaton Power Quality Corporation	Hybrid air/magnetic core inductor
KR100802627B1 (en) *	2004-05-12	2008-02-14	주식회사 오.엘.티	Oil forced chiller of transformer
KR101031589B1 (en) *	2009-03-25	2011-04-27	현대종합금속 주식회사	Transformers
JP5717426B2 (en) *	2010-12-03	2015-05-13	株式会社東芝	Static induction machine
ES2530055T3 (en) *	2011-02-16	2015-02-26	Abb Technology Ag	Cooling system for dry transformers
US8368497B2 (en) *	2011-03-17	2013-02-05	Hamilton Sundstrand Corporation	Transformer assembly with enhanced air cooling
JP5835604B2 (en) *	2011-03-31	2015-12-24	株式会社ダイヘン	Dry transformer
JP2013004776A (en) *	2011-06-17	2013-01-07	Hitachi Industrial Equipment Systems Co Ltd	Mold transformer
KR101290682B1 (en)	2011-11-01	2013-07-29	신성공업주식회사	Transformer having cooling device
CN103354150A (en) *	2013-08-01	2013-10-16	南通市海王电气有限公司	Novel dry-type transformer
RU168099U1 (en) *	2016-06-16	2017-01-18	Публичное акционерное общество "Транснефть" (ПАО "Транснефть")	Three-phase multi-winding transformer with a closed air cooling system
RU181145U1 (en) *	2017-10-30	2018-07-05	Публичное акционерное общество "Транснефть" (ПАО "Транснефть")	POWER TRANSFORMER WITH TWISTED MAGNETIC WIRE
CN117219407B (en) *	2023-10-31	2024-05-31	深圳市百恒电气有限公司	Dry-type transformer cooling device and cooling method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2295415A (en) *	1940-08-02	1942-09-08	Westinghouse Electric & Mfg Co	Air-cooled, air-insulated transformer
US5066881A (en) *	1984-08-23	1991-11-19	General Electric Company	Semi-conducting layer for insulated electrical conductors
US5036165A (en) *	1984-08-23	1991-07-30	General Electric Co.	Semi-conducting layer for insulated electrical conductors

1997
- 1997-11-28 SE SE9704414A patent/SE9704414D0/en unknown
1998
- 1998-02-02 CN CN98801964A patent/CN1244283A/en active Pending
- 1998-02-02 NZ NZ337098A patent/NZ337098A/en unknown
- 1998-02-02 CA CA002276620A patent/CA2276620A1/en not_active Abandoned
- 1998-02-02 BR BR9807134-3A patent/BR9807134A/en not_active IP Right Cessation
- 1998-02-02 TR TR1999/01700T patent/TR199901700T2/en unknown
- 1998-02-02 KR KR1019997006652A patent/KR20000070417A/en not_active Withdrawn
- 1998-02-02 EA EA199900703A patent/EA001869B1/en not_active IP Right Cessation
- 1998-02-02 WO PCT/SE1998/000155 patent/WO1998034238A1/en not_active Ceased
- 1998-02-02 PL PL98334617A patent/PL334617A1/en unknown
- 1998-02-02 AU AU58906/98A patent/AU724972B2/en not_active Ceased
- 1998-02-02 EP EP98902352A patent/EP1016098A1/en not_active Withdrawn
- 1998-02-02 JP JP53279798A patent/JP2001509959A/en active Pending
1999
- 1999-07-28 NO NO993673A patent/NO993673D0/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
EA001869B1 (en)	2001-10-22
EP1016098A1 (en)	2000-07-05
CA2276620A1 (en)	1998-08-06
PL334617A1 (en)	2000-03-13
EA199900703A1 (en)	2000-04-24
AU5890698A (en)	1998-08-25
NO993673L (en)	1999-07-28
JP2001509959A (en)	2001-07-24
TR199901700T2 (en)	1999-09-21
CN1244283A (en)	2000-02-09
AU724972B2 (en)	2000-10-05
BR9807134A (en)	2000-01-25
NZ337098A (en)	2001-06-29
SE9704414D0 (en)	1997-11-28
KR20000070417A (en)	2000-11-25
WO1998034238A1 (en)	1998-08-06

Publication	Publication Date	Title
NO993673D0 (en)	1999-07-28	Axial air cooling of transformers
DE69621890D1 (en)	2002-07-25	AXIAL FAN
FI972793L (en)	1997-06-27	Use of nebivolol as an antiatherogenic agent
DE69817526D1 (en)	2003-10-02	AXIAL FAN
EP0877167A4 (en)	2002-12-04	AXIAL FAN
FI973720L (en)	1999-03-19	Agrobacterium-mediated transformation of rapeseed
DE69826919D1 (en)	2004-11-18	Low-voltage high-frequency amplifier
GB9418384D0 (en)	1994-11-02	Structure of an air cooler
FI942576A0 (en)	1994-06-01	Behandling of plasma
KR970059274U (en)	1997-11-10	Dual cooling structure of air conditioner
NO991148D0 (en)	1999-03-10	Preparation of 1-butyl-4-piperidinyl-methylamine
ID24232A (en)	2000-07-13	COMPOSITION OF NON-COROSIVE COOLING MATERIALS
NO992861D0 (en)	1999-06-11	An oil preparation of dihydropolyprenols
SE9602087D0 (en)	1996-05-29	Axial cooling
SE9403458D0 (en)	1994-10-12	Cooling of suction air
KR970063187U (en)	1997-12-11	Improved internal coupler of air coupler
KR970058622U (en)	1997-11-10	Load distribution method of air dome
KR970010057U (en)	1997-03-29	Cooling fan structure of automobile
KR980004343U (en)	1998-03-30	Air conditioner of air conditioner
ITVT960003A0 (en)	1996-06-07	AXIAL COMPRESSOR
KR970004935U (en)	1997-02-19	Cooling fan of car clutch
KR960003510U (en)	1996-01-22	Combination structure of air coil for tuner
KR950033649U (en)	1995-12-16	Axial fan
KR980004026U (en)	1998-03-30	Assembly structure of air coupler
KR970014160U (en)	1997-04-28	Structure of car cooling fan

Legal Events

Date	Code	Title	Description
2003-10-27	FC2A	Withdrawal, rejection or dismissal of laid open patent application