DE3361926D1 - Air-cooled transformer with windings embedded in cast resin - Google Patents

Air-cooled transformer with windings embedded in cast resin

Info

Publication number
DE3361926D1
DE3361926D1 DE8383107410T DE3361926T DE3361926D1 DE 3361926 D1 DE3361926 D1 DE 3361926D1 DE 8383107410 T DE8383107410 T DE 8383107410T DE 3361926 T DE3361926 T DE 3361926T DE 3361926 D1 DE3361926 D1 DE 3361926D1
Authority
DE
Germany
Prior art keywords
winding parts
casting resin
windings
winding
end faces
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8383107410T
Other languages
English (en)
Inventor
Gerhard Dipl Ing Altmann
Friedrich Alber
Lothar Brzuska
Klaus Seeliger
Walter Schaich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Transformatoren Union 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.)
Filing date
Publication date
Application filed by Transformatoren Union AG filed Critical Transformatoren Union AG
Priority to DE8383107410T priority Critical patent/DE3361926D1/de
Application granted granted Critical
Publication of DE3361926D1 publication Critical patent/DE3361926D1/de
Expired legal-status Critical Current

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
    • H01F27/08—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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support
    • 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
    • H01F27/327—Encapsulating or impregnating
    • 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
    • H01F27/327—Encapsulating or impregnating
    • H01F2027/328—Dry-type transformer with encapsulated foil winding, e.g. windings coaxially arranged on core legs with spacers for cooling and with three phases
DE8383107410T 1982-08-06 1983-07-27 Air-cooled transformer with windings embedded in cast resin Expired DE3361926D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8383107410T DE3361926D1 (en) 1982-08-06 1983-07-27 Air-cooled transformer with windings embedded in cast resin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823229480 DE3229480A1 (de) 1982-08-06 1982-08-06 Trockentransformator mit in giessharz eingegossenen wicklungen
DE8383107410T DE3361926D1 (en) 1982-08-06 1983-07-27 Air-cooled transformer with windings embedded in cast resin

Publications (1)

Publication Number Publication Date
DE3361926D1 true DE3361926D1 (en) 1986-03-06

Family

ID=6170340

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19823229480 Withdrawn DE3229480A1 (de) 1982-08-06 1982-08-06 Trockentransformator mit in giessharz eingegossenen wicklungen
DE8383107410T Expired DE3361926D1 (en) 1982-08-06 1983-07-27 Air-cooled transformer with windings embedded in cast resin

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19823229480 Withdrawn DE3229480A1 (de) 1982-08-06 1982-08-06 Trockentransformator mit in giessharz eingegossenen wicklungen

Country Status (6)

Country Link
US (1) US4523171A (de)
EP (1) EP0102513B1 (de)
JP (1) JPS5944810A (de)
AT (1) ATE17617T1 (de)
DE (2) DE3229480A1 (de)
NO (1) NO159893C (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866409A (en) * 1987-12-03 1989-09-12 Mitsubishi Denki Kabushiki Kaisha Resin-crack prevented high-voltage transformer
GB2343299B (en) * 1995-04-06 2000-06-07 D Innovation Sur Le Transport Solid insulation transformer
WO1996031888A1 (en) * 1995-04-06 1996-10-10 Centre D'innovation Sur Le Transport D'energie Du Quebec Solid insulation transformer
US5656984A (en) * 1995-04-06 1997-08-12 Centre D'innovation Sur Le Transport D'energie Du Quebec Solid insulation transformer
JP2000511337A (ja) 1996-05-29 2000-08-29 アセア ブラウン ボヴェリ エービー 高圧巻線用絶縁導体およびその製造方法
SK164098A3 (en) 1996-05-29 1999-06-11 Asea Brown Boveri Transformer/reactor
EP1016187B1 (de) 1996-05-29 2003-09-24 Abb Ab Leiter für hochspannungswicklungen und rotierende elektrische maschine mit einem solchen leiter
SE9602079D0 (sv) 1996-05-29 1996-05-29 Asea Brown Boveri Roterande elektriska maskiner med magnetkrets för hög spänning och ett förfarande för tillverkning av densamma
SE509072C2 (sv) 1996-11-04 1998-11-30 Asea Brown Boveri Anod, anodiseringsprocess, anodiserad tråd och användning av sådan tråd i en elektrisk anordning
SE510422C2 (sv) 1996-11-04 1999-05-25 Asea Brown Boveri Magnetplåtkärna för elektriska maskiner
SE515843C2 (sv) 1996-11-04 2001-10-15 Abb Ab Axiell kylning av rotor
SE512917C2 (sv) 1996-11-04 2000-06-05 Abb Ab Förfarande, anordning och kabelförare för lindning av en elektrisk maskin
SE508544C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Förfarande och anordning för montering av en stator -lindning bestående av en kabel.
SE9704422D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Ändplatta
SE9704427D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Infästningsanordning för elektriska roterande maskiner
SE9704421D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Seriekompensering av elektrisk växelströmsmaskin
SE9704423D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Roterande elektrisk maskin med spolstöd
SE508543C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Hasplingsanordning
HUP0101186A3 (en) 1997-11-28 2002-03-28 Abb Ab Method and device for controlling the magnetic flux with an auxiliary winding in a rotaing high voltage electric alternating current machine
DE19809572C2 (de) * 1998-03-05 2000-06-21 Siemens Ag Gießharz-Transformator
US6801421B1 (en) 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices
DE19854439C2 (de) * 1998-11-25 2000-10-12 Siemens Ag Transformator - insbesondere Giessharztransformator
US7023312B1 (en) 2001-12-21 2006-04-04 Abb Technology Ag Integrated cooling duct for resin-encapsulated distribution transformer coils
US7808360B1 (en) 2004-12-20 2010-10-05 Abb Technology Ag Cushioning materials and method for applying the same to resin cast transformers
DE102005015785A1 (de) 2005-04-01 2006-11-16 Siemens Ag Transformator mit elektrischer Abschirmung
DE102007053685A1 (de) * 2007-11-10 2009-05-14 Abb Technology Ag Herstellungsverfahren für eine mehrlagige Transformatorwicklung mit Isolationsschicht
BRPI1011553A2 (pt) * 2009-06-30 2016-03-29 Abb Technology Ag transformação do tipo seco com resfriamento aperfeiçoado
EP2490994B1 (de) 2009-10-19 2015-03-04 ABB Technology AG Transformator
PL2333798T3 (pl) * 2009-12-08 2016-01-29 Abb Schweiz Ag Układ wymiennika ciepła dla transformatorów suchych
CA2809897A1 (en) * 2010-09-01 2012-03-08 Abb Technology Ag Cooled transformer having at least one strip winding
DE102012205784A1 (de) * 2012-04-10 2013-10-10 Gottfried Wilhelm Leibniz Universität Hannover Spannungswandler
CN110323050B (zh) * 2018-03-28 2022-04-05 台达电子工业股份有限公司 高压线圈、高压线圈制作方法与变压器
CN112071604B (zh) * 2020-08-07 2021-11-19 华翔翔能科技股份有限公司 一种干变高压浇注模具

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677810A (en) * 1950-10-14 1954-05-04 Gen Electric Step voltage regulator
US2685677A (en) * 1950-11-29 1954-08-03 Gen Electric Cooling system for electrical apparatus
US2756397A (en) * 1952-07-25 1956-07-24 Gen Electric Transformer
US2783441A (en) * 1952-07-25 1957-02-26 Gen Electric Transformer
DE2104112C3 (de) * 1971-01-29 1979-05-10 Transformatoren Union Ag, 7000 Stuttgart Verfahren zur Herstellung von Kühlkanälen in einer in Kunstharz vergossenen Wicklung
DE2246235B2 (de) * 1972-09-21 1978-08-24 Transformatoren Union Ag, 7000 Stuttgart Trockentransformator
GB1426135A (en) * 1974-03-19 1976-02-25 Novolipetsky Metall Z Lining metallurgical vessels
US4129938A (en) * 1975-08-25 1978-12-19 Hariolf Hagenbucher Method of making tubular coils with cooling and insulating channels
DE3138909A1 (de) * 1981-09-30 1983-04-14 Transformatoren Union Ag, 7000 Stuttgart Transformator mit vollstaendig in giessharz eingebetteten wicklungen

Also Published As

Publication number Publication date
NO832374L (no) 1984-02-07
NO159893B (no) 1988-11-07
US4523171A (en) 1985-06-11
JPS5944810A (ja) 1984-03-13
ATE17617T1 (de) 1986-02-15
NO159893C (no) 1989-02-15
EP0102513B1 (de) 1986-01-22
DE3229480A1 (de) 1984-02-09
EP0102513A1 (de) 1984-03-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TRANSFORMATOREN UNION AG, 8500 NUERNBERG, DE

8327 Change in the person/name/address of the patent owner

Owner name: SIEMENS AG, 1000 BERLIN UND 8000 MUENCHEN, DE

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee