IT7822575A0 - Trasformatore regolatore di tensione. - Google Patents

Trasformatore regolatore di tensione.

Info

Publication number
IT7822575A0
IT7822575A0 IT7822575A IT2257578A IT7822575A0 IT 7822575 A0 IT7822575 A0 IT 7822575A0 IT 7822575 A IT7822575 A IT 7822575A IT 2257578 A IT2257578 A IT 2257578A IT 7822575 A0 IT7822575 A0 IT 7822575A0
Authority
IT
Italy
Prior art keywords
voltage regulator
regulator transformer
transformer
voltage
regulator
Prior art date
Application number
IT7822575A
Other languages
English (en)
Other versions
IT1112673B (it
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of IT7822575A0 publication Critical patent/IT7822575A0/it
Application granted granted Critical
Publication of IT1112673B publication Critical patent/IT1112673B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S174/00—Electricity: conductors and insulators
    • Y10S174/13—High voltage cable, e.g. above 10kv, corona prevention
    • Y10S174/14—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding
    • Y10S174/17—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding in an electric power conversion, regulation, or protection system
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S174/00—Electricity: conductors and insulators
    • Y10S174/13—High voltage cable, e.g. above 10kv, corona prevention
    • Y10S174/14—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding
    • Y10S174/24—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding in an inductive device, e.g. reactor, electromagnet
    • Y10S174/25—Transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Control Of Electrical Variables (AREA)
  • Dc-Dc Converters (AREA)
  • Coils Of Transformers For General Uses (AREA)
IT22575/78A 1977-08-04 1978-04-21 Trasformatore regolatore di tensione IT1112673B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/821,893 US4177418A (en) 1977-08-04 1977-08-04 Flux controlled shunt regulated transformer

Publications (2)

Publication Number Publication Date
IT7822575A0 true IT7822575A0 (it) 1978-04-21
IT1112673B IT1112673B (it) 1986-01-20

Family

ID=25234540

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22575/78A IT1112673B (it) 1977-08-04 1978-04-21 Trasformatore regolatore di tensione

Country Status (8)

Country Link
US (1) US4177418A (it)
JP (1) JPS5427922A (it)
AR (1) AR215314A1 (it)
BR (1) BR7804993A (it)
DE (1) DE2831597A1 (it)
FR (1) FR2399723A1 (it)
GB (1) GB1598727A (it)
IT (1) IT1112673B (it)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR864380A (fr) * 1939-12-01 1941-04-25 Entpr Chemin Perfectionnements aux treuils à vapeur pour le battage des pilotis et analogues
US4419648A (en) * 1981-04-24 1983-12-06 Hewlett-Packard Company Current controlled variable reactor
DK479986A (da) * 1985-10-12 1987-04-13 Magtron Magneto Elektronische Stroemforsyningsapparat
US4994952A (en) * 1988-02-10 1991-02-19 Electronics Research Group, Inc. Low-noise switching power supply having variable reluctance transformer
US4876638A (en) * 1988-02-10 1989-10-24 Electronic Research Group, Inc. Low-noise switching power supply having variable reluctance transformer
JPH01220415A (ja) * 1988-02-29 1989-09-04 Nippon Telegr & Teleph Corp <Ntt> Ａｃラインフィルタ
US5672963A (en) * 1991-02-26 1997-09-30 Illinois Tool Works Inc. Variable induction control led transformer
US5187428A (en) * 1991-02-26 1993-02-16 Miller Electric Mfg. Co. Shunt coil controlled 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
US6376775B1 (en) 1996-05-29 2002-04-23 Abb Ab Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor
BR9709391A (pt) 1996-05-29 1999-08-10 Asea Brown Boveri Instalações que compreendem máquinas elétricas rotativas
PL330202A1 (en) 1996-05-29 1999-04-26 Asea Brown Boveri Insulated conductor for high-voltage windings and method of making same
SE510192C2 (sv) 1996-05-29 1999-04-26 Asea Brown Boveri Förfarande och kopplingsarrangemang för att minska problem med tredjetonsströmmar som kan uppstå vid generator - och motordrift av växelströmsmaskiner kopplade till trefas distributions- eller transmissionsnät
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
SE510422C2 (sv) 1996-11-04 1999-05-25 Asea Brown Boveri Magnetplåtkärna för elektriska maskiner
SE509072C2 (sv) 1996-11-04 1998-11-30 Asea Brown Boveri Anod, anodiseringsprocess, anodiserad tråd och användning av sådan tråd i en elektrisk anordning
SE512917C2 (sv) 1996-11-04 2000-06-05 Abb Ab Förfarande, anordning och kabelförare för lindning av en elektrisk maskin
SE515843C2 (sv) 1996-11-04 2001-10-15 Abb Ab Axiell kylning av rotor
SE9704422D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Ändplatta
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
SE508544C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Förfarande och anordning för montering av en stator -lindning bestående av en kabel.
SE9704421D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Seriekompensering av elektrisk växelströmsmaskin
SE9704427D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Infästningsanordning för elektriska roterande maskiner
SE9704431D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Effektreglering av synkronmaskin
US5804959A (en) * 1997-02-18 1998-09-08 Tabuchi Electric Company Of America Shunt core transformer with a second secondary coil comprised of a ferrous material
AU9362998A (en) 1997-11-28 1999-06-16 Asea Brown Boveri Ab Method and device for controlling the magnetic flux with an auxiliary winding ina rotating high voltage electric alternating current machine
GB2331867A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Power cable termination
US6801421B1 (en) * 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices
JP3088368U (ja) * 2002-03-06 2002-09-06 船井電機株式会社 映像機器のフライバックトランス取付構造
US9048022B2 (en) * 2006-08-28 2015-06-02 Youngtack Shim Electromagnetically-countered transformer systems and methods
KR101433212B1 (ko) * 2010-04-14 2014-08-22 지멘스 악티엔게젤샤프트 코어 내의 자기 특성 변수를 검출하기 위한 방법 및 장치
US10529475B2 (en) * 2011-10-29 2020-01-07 Intersil Americas LLC Inductor structure including inductors with negligible magnetic coupling therebetween
CN102810389A (zh) * 2012-09-04 2012-12-05 沈广贤 一种分磁调压式变压器及其变压器分磁调节电压的方法
CN102810388A (zh) * 2012-09-04 2012-12-05 沈广贤 一种变压器及其变压器分磁调节电压的方法
US9373439B2 (en) * 2013-08-15 2016-06-21 The Quest Group Dielectric biasing circuit for transformers and inductors
CN104425116B (zh) * 2013-09-11 2017-07-28 上海博英信息科技有限公司 一种磁可控变压器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1376978A (en) * 1917-11-24 1921-05-03 Cutler Hammer Mfg Co Regulator for alternating currents
GB126298A (en) * 1918-04-27 1920-04-29 Paul Bohin Manufacture of Reinforced Boards, Panels and the like.
US2245192A (en) * 1938-02-19 1941-06-10 Gen Electric Electromagnetic controller
US2235330A (en) * 1939-12-06 1941-03-18 Merlin L Pugh Battery charger
US2976478A (en) * 1956-03-16 1961-03-21 Aske Vernon Harold Variable permeability magnetic circuit
US3087108A (en) * 1957-01-03 1963-04-23 Dominic S Toffolo Flux switching transformer
US3171092A (en) * 1958-08-26 1965-02-23 Mid States Welder Mfg Co Adjustable constant-current welding transformer
US3579088A (en) * 1969-04-08 1971-05-18 Taylor C Fletcher Ferroresonant transformer with controllable flux
US3612988A (en) * 1969-09-15 1971-10-12 Wanlass Cravens Lamar Flux-gated voltage regulator
US3659191A (en) * 1971-04-23 1972-04-25 Westinghouse Electric Corp Regulating transformer with non-saturating input and output regions
US3965408A (en) * 1974-12-16 1976-06-22 International Business Machines Corporation Controlled ferroresonant transformer regulated power supply
US4032840A (en) * 1975-07-17 1977-06-28 Lebedev Vladimir Konstantinovi Adjustable transformer

Also Published As

Publication number Publication date
FR2399723A1 (fr) 1979-03-02
DE2831597A1 (de) 1979-02-08
BR7804993A (pt) 1979-04-10
GB1598727A (en) 1981-09-23
IT1112673B (it) 1986-01-20
JPS5427922A (en) 1979-03-02
AR215314A1 (es) 1979-09-28
FR2399723B1 (it) 1980-06-13
US4177418A (en) 1979-12-04

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