DE1212626B - Abschirmvorrichtung fuer Transformatoren, Drosselspulen od. dgl. - Google Patents

Abschirmvorrichtung fuer Transformatoren, Drosselspulen od. dgl.

Info

Publication number
DE1212626B
DE1212626B DEG32963A DEG0032963A DE1212626B DE 1212626 B DE1212626 B DE 1212626B DE G32963 A DEG32963 A DE G32963A DE G0032963 A DEG0032963 A DE G0032963A DE 1212626 B DE1212626 B DE 1212626B
Authority
DE
Germany
Prior art keywords
sheet metal
winding
windings
shielding device
transformers
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.)
Pending
Application number
DEG32963A
Other languages
German (de)
English (en)
Inventor
William Ashford Keen Jun
Anthony Joseph Damasca
Leonard Rabins
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE1212626B publication Critical patent/DE1212626B/de
Pending 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
    • H01F27/2847—Sheets; Strips
    • 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
    • H01F27/288—Shielding
    • H01F27/2885—Shielding with shields or electrodes
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
    • 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)
  • Regulation Of General Use Transformers (AREA)
  • Coils Of Transformers For General Uses (AREA)
DEG32963A 1960-08-22 1961-08-19 Abschirmvorrichtung fuer Transformatoren, Drosselspulen od. dgl. Pending DE1212626B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51222A US3142029A (en) 1960-08-22 1960-08-22 Shielding of foil wound electrical apparatus

Publications (1)

Publication Number Publication Date
DE1212626B true DE1212626B (de) 1966-03-17

Family

ID=21970035

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG32963A Pending DE1212626B (de) 1960-08-22 1961-08-19 Abschirmvorrichtung fuer Transformatoren, Drosselspulen od. dgl.

Country Status (4)

Country Link
US (1) US3142029A (Direct)
JP (1) JPS3813952B1 (Direct)
DE (1) DE1212626B (Direct)
GB (1) GB990418A (Direct)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2915791A1 (de) * 1978-05-02 1979-11-15 Asea Ab Starkstromtransformator oder drossel mit einer einrichtung zur streuflussteuerung
EP0092204A3 (en) * 1982-04-16 1984-02-15 Sirten Srl Societa Italiana Reattanze Trasformatori Elettronica Nuclei Inductance coil
DE3237585A1 (de) * 1982-10-09 1984-04-12 Schorch GmbH, 4050 Mönchengladbach Anordnung zur daempfung von elektrischen schwingungen in den hochspannungswicklungen von transformatoren oder drosselspulen
EP0288835A1 (de) * 1987-04-27 1988-11-02 Siemens Aktiengesellschaft Magnetsystem einer Anlage zur Kernspintomographie mit supraleitenden Einzelspulen und einem Kälteschild
DE10238521A1 (de) * 2002-08-16 2004-03-04 Siemens Ag Wicklungsanordnung
DE102017221593A1 (de) * 2017-11-30 2019-06-06 Siemens Aktiengesellschaft Wicklungsanordnung

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263133A (en) * 1966-07-26 Superconducting magnet
SE417466B (sv) * 1978-11-09 1981-03-16 Asea Ab Krafttransformator
GB2103426B (en) * 1981-08-08 1985-02-06 Marconi Co Ltd Transformers
US4725804A (en) * 1984-05-24 1988-02-16 Square D Company Electrostatic fork shield
EP0364171B1 (en) * 1988-10-13 1994-11-30 Matsushita Electric Industrial Co., Ltd. Highfrequency heating apparatus using frequency-converter-type power supply
US5111174A (en) * 1990-07-16 1992-05-05 Avp/Megascan Shielded high frequency power transformer
JP3311391B2 (ja) * 1991-09-13 2002-08-05 ヴィエルティー コーポレーション 漏洩インダクタンス低減トランス、これを用いた高周波回路及びパワーコンバータ並びにトランスにおける漏洩インダクタンスの低減方法
JP3040957B2 (ja) * 1995-11-27 2000-05-15 ヴィエルティー コーポレーション 透磁性コアの製造方法及びその装置
MXPA03000602A (es) * 2001-05-21 2003-05-14 Marconi Comm Inc Sistemas de energia, circuitos de potencia y compoenentes para sistemas de energia.
US9490063B2 (en) 2003-02-26 2016-11-08 Analogic Corporation Shielded power coupling device
US8350655B2 (en) 2003-02-26 2013-01-08 Analogic Corporation Shielded power coupling device
US9368272B2 (en) 2003-02-26 2016-06-14 Analogic Corporation Shielded power coupling device
EP2030209B1 (en) * 2006-05-19 2013-06-26 ABB Technology Ltd. Reactor shield
US7692524B2 (en) * 2006-07-10 2010-04-06 Rockwell Automation Technologies, Inc. Methods and apparatus for flux dispersal in link inductor
PL2430643T3 (pl) * 2010-06-28 2013-02-28 Abb Schweiz Ag Transformator z ekranowanymi zaciskami
EP2586044B2 (en) * 2010-06-28 2017-11-29 ABB Schweiz AG Coil and electric shielding arrangement and transformer comprising the arrangement
EP2487697A1 (en) * 2011-02-08 2012-08-15 ABB Technology AG Dry-type transformer and method of manufacturing a dry-type transformer
EP2511919A1 (de) * 2011-04-11 2012-10-17 ABB Technology AG Trockentransformatorheizung
CN102969131B (zh) * 2012-12-11 2016-05-04 上海意兰可电力电子设备有限公司 K-系数变压器
EP2866235B1 (de) * 2013-10-22 2019-09-25 ABB Schweiz AG Hochspannungstransformator
ES2639111T3 (es) * 2013-10-29 2017-10-25 Abb Schweiz Ag Bobina de transformador seco y transformador seco
PL3131105T3 (pl) * 2015-08-10 2018-08-31 Abb Schweiz Ag Urządzenie indukcji elektromagnetycznej z uzwojeniem foliowym
DK3343575T3 (da) * 2016-12-28 2020-06-22 Abb Schweiz Ag Trykkompensator i en undervandsinstallation
CN206460860U (zh) * 2017-01-25 2017-09-01 台达电子企业管理（上海）有限公司 高压变压器及电子电力装置
WO2018186828A1 (en) * 2017-04-03 2018-10-11 Halliburton Energy Services, Inc. Pulse transformer for downhole electrocrushing drilling
US20210375536A1 (en) * 2017-11-06 2021-12-02 United States Department Of Energy Mixed material magnetic core for shielding of eddy current induced excess losses
US10177698B1 (en) * 2017-11-06 2019-01-08 The Boeing Company Counter-field winding in electrical generator
US11873715B2 (en) 2021-11-04 2024-01-16 Halliburton Energy Services, Inc. Pulse power drilling assembly transformer with a core having a non-conductive material
US11624239B1 (en) * 2021-11-04 2023-04-11 Halliburton Energy Services, Inc. Pulse power drilling assembly transformer with a core having insulative and electrically conductive materials

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE898173C (de) * 1937-02-23 1953-11-26 Siemens Ag Vorrichtung zum Erzeugen von hohen Induktionen in Magnetkernen elektrischer Apparate, insbesondere Transformatoren und Drosseln
DE932851C (de) * 1948-10-02 1955-09-12 Siemens Ag Vorrichtung zum Schutz von Regelwicklungen von Transformatoren
DE961820C (de) * 1955-07-02 1957-04-11 Siemens Ag Massiver, Wechselfeldern ausgesetzter Metallkoerper

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE468973C (de) * 1928-11-27 Emil Pfiffner Anordnung zur Verringerung der Streuung der Wicklungen von Kaskadentransformatoren
US1717347A (en) * 1928-10-10 1929-06-11 Gen Electric Transformer
US2608089A (en) * 1947-07-11 1952-08-26 Emhart Mfg Co Apparatus for and method of inspecting sealed containers for relative internal pressure conditions
US2714710A (en) * 1949-07-23 1955-08-02 Philco Corp Transformer
US2608610A (en) * 1950-01-28 1952-08-26 Bell Telephone Labor Inc Transformer
US2738425A (en) * 1954-11-16 1956-03-13 Collins Radio Co Flux control means

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE898173C (de) * 1937-02-23 1953-11-26 Siemens Ag Vorrichtung zum Erzeugen von hohen Induktionen in Magnetkernen elektrischer Apparate, insbesondere Transformatoren und Drosseln
DE932851C (de) * 1948-10-02 1955-09-12 Siemens Ag Vorrichtung zum Schutz von Regelwicklungen von Transformatoren
DE961820C (de) * 1955-07-02 1957-04-11 Siemens Ag Massiver, Wechselfeldern ausgesetzter Metallkoerper

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2915791A1 (de) * 1978-05-02 1979-11-15 Asea Ab Starkstromtransformator oder drossel mit einer einrichtung zur streuflussteuerung
EP0092204A3 (en) * 1982-04-16 1984-02-15 Sirten Srl Societa Italiana Reattanze Trasformatori Elettronica Nuclei Inductance coil
DE3237585A1 (de) * 1982-10-09 1984-04-12 Schorch GmbH, 4050 Mönchengladbach Anordnung zur daempfung von elektrischen schwingungen in den hochspannungswicklungen von transformatoren oder drosselspulen
EP0288835A1 (de) * 1987-04-27 1988-11-02 Siemens Aktiengesellschaft Magnetsystem einer Anlage zur Kernspintomographie mit supraleitenden Einzelspulen und einem Kälteschild
US4833433A (en) * 1987-04-27 1989-05-23 Siemens Aktiengesellschaft Magnet system for nuclear spin tomography having superconducting coils and a cold shield
DE10238521A1 (de) * 2002-08-16 2004-03-04 Siemens Ag Wicklungsanordnung
DE10238521B4 (de) * 2002-08-16 2006-01-19 Siemens Ag Wicklungsanordnung
DE102017221593A1 (de) * 2017-11-30 2019-06-06 Siemens Aktiengesellschaft Wicklungsanordnung

Also Published As

Publication number Publication date
JPS3813952B1 (Direct) 1963-08-02
GB990418A (en) 1965-04-28
US3142029A (en) 1964-07-21

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