CH483707A - Three-phase choke coil with magnetic core - Google Patents

Three-phase choke coil with magnetic core

Info

Publication number
CH483707A
CH483707A CH859768A CH859768A CH483707A CH 483707 A CH483707 A CH 483707A CH 859768 A CH859768 A CH 859768A CH 859768 A CH859768 A CH 859768A CH 483707 A CH483707 A CH 483707A
Authority
CH
Switzerland
Prior art keywords
magnetic core
choke coil
phase choke
phase
coil
Prior art date
Application number
CH859768A
Other languages
German (de)
Inventor
Anton Dipl Ing Edlinger
Schmid Hans
Wolfensberger Alexandre
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH859768A priority Critical patent/CH483707A/en
Priority to GB1229437D priority patent/GB1229437A/en
Priority to DE19696920562 priority patent/DE6920562U/en
Priority to DE19691926007 priority patent/DE1926007A1/en
Priority to SE811269A priority patent/SE356629B/xx
Priority to BE734207D priority patent/BE734207A/xx
Priority to BR20952369A priority patent/BR6909523D0/en
Priority to JP4435069A priority patent/JPS5551327B1/ja
Priority to NL6908721A priority patent/NL6908721A/xx
Priority to FR6918930A priority patent/FR2013335B1/fr
Publication of CH483707A publication Critical patent/CH483707A/en
Priority to NL7415784A priority patent/NL7415784A/en

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
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/25—Magnetic cores made from strips or ribbons
    • 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
    • H01F27/33—Arrangements for noise damping

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Transformers For Measuring Instruments (AREA)
CH859768A 1968-06-10 1968-06-10 Three-phase choke coil with magnetic core CH483707A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CH859768A CH483707A (en) 1968-06-10 1968-06-10 Three-phase choke coil with magnetic core
GB1229437D GB1229437A (en) 1968-06-10 1968-07-24
DE19696920562 DE6920562U (en) 1968-06-10 1969-05-21 THREE-PHASE REACTOR WITH MAGNETIC CORE
DE19691926007 DE1926007A1 (en) 1968-06-10 1969-05-21 Three-phase choke coil with magnetic core
BE734207D BE734207A (en) 1968-06-10 1969-06-06
SE811269A SE356629B (en) 1968-06-10 1969-06-06
BR20952369A BR6909523D0 (en) 1968-06-10 1969-06-06 THREE-PHASE INDUCTIVE COIL WITH MAGNETIC NUCLEUS
JP4435069A JPS5551327B1 (en) 1968-06-10 1969-06-07
NL6908721A NL6908721A (en) 1968-06-10 1969-06-09
FR6918930A FR2013335B1 (en) 1968-06-10 1969-06-09
NL7415784A NL7415784A (en) 1968-06-10 1974-12-04 THREE PHASE CHOKING COIL WITH IRON CORE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH859768A CH483707A (en) 1968-06-10 1968-06-10 Three-phase choke coil with magnetic core

Publications (1)

Publication Number Publication Date
CH483707A true CH483707A (en) 1969-12-31

Family

ID=4342425

Family Applications (1)

Application Number Title Priority Date Filing Date
CH859768A CH483707A (en) 1968-06-10 1968-06-10 Three-phase choke coil with magnetic core

Country Status (9)

Country Link
JP (1) JPS5551327B1 (en)
BE (1) BE734207A (en)
BR (1) BR6909523D0 (en)
CH (1) CH483707A (en)
DE (2) DE6920562U (en)
FR (1) FR2013335B1 (en)
GB (1) GB1229437A (en)
NL (2) NL6908721A (en)
SE (1) SE356629B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3151288A1 (en) * 1981-12-24 1983-07-14 Brown, Boveri & Cie Ag, 6800 Mannheim THREE-PHASE COMPENSATION THROTTLE COIL
FR2632767A1 (en) * 1988-06-13 1989-12-15 Blum Gmbh & Co E IRON CORE FOR ELECTROMAGNETIC APPARATUS
WO2000025327A1 (en) * 1998-10-26 2000-05-04 A.T.T. Advanced Transformer Technologies (1998) Ltd. A three-phase transformer

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2718274A1 (en) * 1977-04-25 1978-10-26 Vogt Gmbh & Co Kg PROCESS FOR PRODUCING DEFINED AIR GAP IN MAGNETIC CIRCLES
NL7811481A (en) * 1978-11-22 1980-05-27 Philips Nv TRANSFORMER WITH AIR SLOT.
JPS55151307A (en) * 1979-05-14 1980-11-25 Victor Co Of Japan Ltd Closed magnetic circuit device
FR2486319B1 (en) * 1980-07-04 1984-02-17 Alsthom Atlantique
US4447795A (en) * 1981-05-05 1984-05-08 The United States Of America As Represented By The United States Department Of Energy Laminated grid and web magnetic cores
JPS59229809A (en) * 1983-06-13 1984-12-24 Fuji Electric Co Ltd Triangular three-leg type three-phase reactor
DE3413359A1 (en) * 1984-04-09 1985-10-17 Transformatoren Union Ag, 7000 Stuttgart Inductor having windings around iron-core limbs composed of iron-core discs
ES2359958T3 (en) 2003-07-23 2011-05-30 STS, SPEZIAL-TRANSFORMATOREN-STOCKACH GMBH & CO. FERRITA CORE FOR AN INDUCTANCE.
DE502008001314D1 (en) * 2008-04-15 2010-10-28 Block Transformatoren Elektron Inductors pressure piece
KR20110080177A (en) * 2008-11-24 2011-07-12 에이비비 테크놀로지 아게 An induction device
IL225693A0 (en) * 2013-04-11 2013-09-30 Eliezer Adar Three phase choke and methods of their manufacturing
CN103219134A (en) * 2013-04-24 2013-07-24 苏州工业园区隆盛电器成套设备制造有限公司 Alternating-current electric reactor iron core for railway vehicle
CN108028120A (en) * 2015-07-10 2018-05-11 詹姆斯·米尔萨普 Magnetic core and choke coil or transformer having the same
DE102019100528A1 (en) * 2019-01-10 2020-07-16 EWS GmbH Spacer, use of a spacer and bobbin with at least one spacer
FR3117429B1 (en) 2020-12-16 2024-05-03 Psa Automobiles Sa BUMPER DEVICE WITH INTEGRATED ABSORBER AND VEHICLE COMPRISING SUCH A DEVICE
CN113972054B (en) * 2021-09-10 2024-04-05 保定天威集团特变电气有限公司 Connecting structure of core column and upper yoke, mounting method and pancake reactor

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1249396B (en) * 1967-09-07 Maschinenfabrik Oerlikon Zurich Oerlikon (Schweiz) Transformer, choke coil or the like induction device with laminated scattering bodies linked to the yokes
DE550581C (en) * 1929-10-10 1932-05-12 Siemens Schuckertwerke Akt Ges Choke coil for high voltages with bracing bolts made of insulating material and several disc coil groups lined up in an axial direction
FR850988A (en) * 1938-03-01 1939-12-30 Brown Clamping device for choke coil cores
DE697767C (en) * 1938-03-24 1940-10-22 Aeg Transformer with an iron core divided using spacers made of insulating material
CH212730A (en) * 1939-02-04 1940-12-15 Bbc Brown Boveri & Cie Three-phase saturated inductor.
DE750987C (en) * 1939-02-05 1955-04-28 Brown Ag Three-phase saturated choke coil
DE906723C (en) * 1942-04-03 1954-03-18 Aeg Choke coil
DE952113C (en) * 1952-03-18 1956-11-08 Deutsche Edelstahlwerke Ag Transformer core
FR1126049A (en) * 1955-05-11 1956-11-13 Eyeglass frame improvements
FR1162865A (en) * 1956-12-19 1958-09-18 Cie Constr Gros Mat Electromec Improvements to three-phase magnetic circuits
CH354163A (en) * 1956-12-19 1961-05-15 Bbc Brown Boveri & Cie Three-phase magnetic body
DE1093897B (en) * 1956-12-19 1960-12-01 Bbc Brown Boveri & Cie Three-phase magnetic circuit for transformers, reactors, etc. like
CH391089A (en) * 1961-04-28 1965-04-30 Bbc Brown Boveri & Cie Iron core for three-phase choke coil
DE1227139B (en) * 1963-03-11 1966-10-20 Licentia Gmbh Device for tensioning and closing bandages for holding together large, boltless core layers for transformers and inductors
FR1355268A (en) * 1963-04-26 1964-03-13 Westinghouse Electric Corp Magnetic core
CH407312A (en) * 1963-08-13 1966-02-15 Oerlikon Maschf Laminated diffuser for transformers or reactors
US3195081A (en) * 1963-11-04 1965-07-13 Westinghouse Electric Corp Electrical transformer having doublyoriented and random-oriented laminations
US3246273A (en) * 1963-12-05 1966-04-12 Gen Electric Canada Yoke held coil support for electrical reactor
FR1401109A (en) * 1964-07-20 1965-05-28 Oerlikon Maschf laminated dispersing element for transformers, reactors, and the like
FR1405176A (en) * 1964-08-28 1965-07-02 Thomson Houston Comp Francaise Improvements to induction coils
DE1488222A1 (en) * 1964-10-19 1968-12-05 Licentia Gmbh Arrangement for tensioning the active part of choke coils
US3349357A (en) * 1965-08-31 1967-10-24 Gen Electric Transformer core reinforcing plate
FR1452981A (en) * 1965-10-11 1966-04-15 Licentia Gmbh Device for guying the active part of shock coils
CH459351A (en) * 1966-10-17 1968-07-15 Westinghouse Electric Corp Layered iron core for electrical equipment
FR1523881A (en) * 1967-05-23 1968-05-03 Oerlikon Maschf Choke coil

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3151288A1 (en) * 1981-12-24 1983-07-14 Brown, Boveri & Cie Ag, 6800 Mannheim THREE-PHASE COMPENSATION THROTTLE COIL
FR2632767A1 (en) * 1988-06-13 1989-12-15 Blum Gmbh & Co E IRON CORE FOR ELECTROMAGNETIC APPARATUS
WO2000025327A1 (en) * 1998-10-26 2000-05-04 A.T.T. Advanced Transformer Technologies (1998) Ltd. A three-phase transformer
US6792666B1 (en) 1998-10-26 2004-09-21 A.T.T Advanced Transformer Technologies (1998) Ltd. Three-phase transformer
US6880228B2 (en) 1998-10-26 2005-04-19 A.T.T. Advanced Transformer Technologies, Ltd. Method for manufacturing a three-phase transformer

Also Published As

Publication number Publication date
FR2013335B1 (en) 1974-02-01
NL7415784A (en) 1975-04-29
JPS5551327B1 (en) 1980-12-23
SE356629B (en) 1973-05-28
FR2013335A1 (en) 1970-04-03
NL6908721A (en) 1969-12-12
BR6909523D0 (en) 1973-02-20
DE6920562U (en) 1971-02-18
BE734207A (en) 1969-11-17
DE1926007A1 (en) 1970-10-01
GB1229437A (en) 1971-04-21

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Legal Events

Date Code Title Description
PL Patent ceased