DE2813011C3 - Feststehende elektrische induktionsvorrichtung - Google Patents

Feststehende elektrische induktionsvorrichtung

Info

Publication number
DE2813011C3
DE2813011C3 DE19782813011 DE2813011A DE2813011C3 DE 2813011 C3 DE2813011 C3 DE 2813011C3 DE 19782813011 DE19782813011 DE 19782813011 DE 2813011 A DE2813011 A DE 2813011A DE 2813011 C3 DE2813011 C3 DE 2813011C3
Authority
DE
Germany
Prior art keywords
induction device
electric induction
fixed electric
fixed
induction
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
DE19782813011
Other languages
English (en)
Other versions
DE2813011A1 (de
DE2813011C2 (de
Inventor
Takahiro Daikoku
Masahiro Ikegawa
Wataru Nakayama
Taisei Uede
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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
Priority claimed from JP3345577A external-priority patent/JPS53118730A/ja
Priority claimed from JP3345477A external-priority patent/JPS53118729A/ja
Priority claimed from JP1145578A external-priority patent/JPS54104530A/ja
Priority claimed from JP1145778A external-priority patent/JPS54104531A/ja
Priority claimed from JP1145878A external-priority patent/JPS54104532A/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE2813011A1 publication Critical patent/DE2813011A1/de
Application granted granted Critical
Publication of DE2813011C2 publication Critical patent/DE2813011C2/de
Publication of DE2813011C3 publication Critical patent/DE2813011C3/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
    • H01F27/28—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
DE19782813011 1977-03-26 1978-03-23 Feststehende elektrische induktionsvorrichtung Expired DE2813011C3 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP3345577A JPS53118730A (en) 1977-03-26 1977-03-26 Winding for static induction equipment
JP3345477A JPS53118729A (en) 1977-03-26 1977-03-26 Winding for static induction equipment
JP1145578A JPS54104530A (en) 1978-02-06 1978-02-06 Electric winding and method of producing same
JP1145778A JPS54104531A (en) 1978-02-06 1978-02-06 Electric winding
JP1145878A JPS54104532A (en) 1978-02-06 1978-02-06 Electric winding and method of producing same

Publications (3)

Publication Number Publication Date
DE2813011A1 DE2813011A1 (de) 1978-09-28
DE2813011C2 DE2813011C2 (de) 1985-04-11
DE2813011C3 true DE2813011C3 (de) 1988-09-08

Family

ID=27519285

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782813011 Expired DE2813011C3 (de) 1977-03-26 1978-03-23 Feststehende elektrische induktionsvorrichtung

Country Status (2)

Country Link
US (3) US4245206A (de)
DE (1) DE2813011C3 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127709A1 (de) * 1991-08-20 1993-02-25 Transformatoren Und Schaltgera Radiale abstuetzung und kuehlmittelfuehrung in zwangsumlaufgekuehlten scheibenfoermigen wicklungen von transformatoren und drosselspulen
DE4131260A1 (de) * 1991-09-17 1993-03-18 Tro Transformatoren Und Schalt Anordnung zur verbesserung der kuehlung in scheibenfoermigen wicklungen von transformatoren und drosselspulen

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5296829A (en) * 1992-11-24 1994-03-22 Electric Power Research Institute, Inc. Core-form transformer with liquid coolant flow diversion bands
JP2853505B2 (ja) * 1993-03-19 1999-02-03 三菱電機株式会社 静止誘導機器
JP2001351820A (ja) 2000-06-07 2001-12-21 Mitsubishi Electric Corp 電気機器
JP2002075749A (ja) * 2000-08-29 2002-03-15 Mitsubishi Electric Corp 誘導電器巻線装置
DE10117847C1 (de) * 2001-04-04 2003-02-06 Siemens Ag Transformator mit forcierter Flüssigkeitskühlung
KR100879887B1 (ko) 2008-04-02 2009-01-22 안경덕 변압기 소음 저감용 흡음·공명형 음향 배플 및 그 설치방법
ES2666328T3 (es) * 2010-07-10 2018-05-04 Abb Schweiz Ag Transformador de tipo seco multifásico con al menos dos bobinas
DE102011079648A1 (de) * 2011-07-22 2013-01-24 Siemens Aktiengesellschaft Wicklungsanordnung mit Spulenwicklungen und einem Kühlkanalsystem
US9257229B2 (en) * 2011-09-13 2016-02-09 Abb Technology Ag Cast split low voltage coil with integrated cooling duct placement after winding process
EP2851912B1 (de) * 2013-09-23 2020-06-24 ABB Power Grids Switzerland AG Statisches elektrisches Induktionssystem
KR102207210B1 (ko) * 2014-01-28 2021-01-25 삼성전자주식회사 전자석 구조를 포함하는 구동 장치 및 이를 이용한 베어링
WO2016004078A1 (en) * 2014-06-30 2016-01-07 Nidec Motor Corporation Large diameter fan having low profile radial air gap motor
JP6463985B2 (ja) * 2015-02-20 2019-02-06 株式会社日立製作所 静止誘導電器
CN107112122B (zh) * 2015-05-15 2018-11-30 富士电机株式会社 绕组部件的冷却构造
CN106816290B (zh) * 2017-03-29 2018-08-10 广东敞开电气有限公司 干式变压器线圈及其绕制方法
CN106847483B (zh) * 2017-03-29 2018-08-07 广东敞开电气有限公司 干式变压器线圈绕制方法
DE102017208814A1 (de) 2017-05-24 2018-11-29 Isotek Gmbh Distanzband, Transformatorenwicklung und Transformator sowie das Verfahren zur Herstellung eines Distanzbandes
US11139109B2 (en) * 2018-09-07 2021-10-05 Abb Power Grids Switzerland Ag Leakage reactance plate for power transformer
US20220155391A1 (en) * 2019-08-01 2022-05-19 The Trustees Of Columbia University In The City Of New York Magnetic resonance imager with coils for arbitrary image space and fabrication thereof
WO2023088559A1 (en) * 2021-11-18 2023-05-25 Hitachi Energy Switzerland Ag Multi-helical windings for a transformer

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR493437A (fr) * 1918-03-16 1919-08-08 Bbc Brown Boveri & Cie Dispositif pour améliorer le refroidissement des enroulements d'électro-aimants et de transformateurs
US1938421A (en) * 1932-03-23 1933-12-05 Gen Electric Spacer for electrical winding coils
US2339625A (en) * 1941-12-12 1944-01-18 Gen Electric Electric apparatus
CH494460A (de) * 1969-02-05 1970-07-31 Skoda Np Wicklung einer ruhenden elektromagnetischen Maschine, insbesondere Transformator
US3548354A (en) * 1969-06-24 1970-12-15 Westinghouse Electric Corp Transformer having ventilating passages
CS149308B1 (de) * 1969-12-22 1973-07-05
JPS4918656A (de) * 1972-06-08 1974-02-19
DE2316830A1 (de) * 1973-04-04 1974-10-17 Transformatoren Union Ag Vorrichtung zur verbesserung der kuehlung von transformatoren mit lagenwicklung
DE2422677A1 (de) * 1974-05-10 1975-11-20 Transformatoren Union Ag Vorrichtung zur verbesserung der kuehlung von transformatorenwicklungen
US4000482A (en) * 1974-08-26 1976-12-28 General Electric Company Transformer with improved natural circulation for cooling disc coils
JPS5127416A (en) * 1974-08-30 1976-03-08 Hitachi Ltd Henatsukimakisenkan no yurokozo
JPS5161221A (ja) * 1974-11-26 1976-05-27 Fujitsu Ltd Karaagazofureemukanfugokahoshiki
US3902146A (en) * 1974-11-27 1975-08-26 Gen Electric Transformer with improved liquid cooled disc winding
JPS5228618A (en) * 1975-08-29 1977-03-03 Hitachi Ltd Winding for electric machinery
US4028653A (en) * 1976-04-01 1977-06-07 Asea Aktiebolag Electrical equipment having radial cooling channels with means for guiding cooling fluid through the channels

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127709A1 (de) * 1991-08-20 1993-02-25 Transformatoren Und Schaltgera Radiale abstuetzung und kuehlmittelfuehrung in zwangsumlaufgekuehlten scheibenfoermigen wicklungen von transformatoren und drosselspulen
DE4127709C2 (de) * 1991-08-20 1996-02-01 Aeg Tro Transformatoren Gmbh Radiale Abstützung und Kühlmittelführung in zwangsumlaufgekühlten scheibenförmigen Wicklungen von Transformatoren und Drosselspulen
DE4131260A1 (de) * 1991-09-17 1993-03-18 Tro Transformatoren Und Schalt Anordnung zur verbesserung der kuehlung in scheibenfoermigen wicklungen von transformatoren und drosselspulen

Also Published As

Publication number Publication date
US4363012A (en) 1982-12-07
DE2813011A1 (de) 1978-09-28
US4245206A (en) 1981-01-13
US4363013A (en) 1982-12-07
DE2813011C2 (de) 1985-04-11

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8128 New person/name/address of the agent

Representative=s name: VON FUENER, A., DIPL.-CHEM. DR.RER.NAT. EBBINGHAUS

D2 Grant after examination
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted
8339 Ceased/non-payment of the annual fee