BR9815032A - Controle de fluxo para dispositivos eletromagnéticos estáticos de alta potência - Google Patents

Controle de fluxo para dispositivos eletromagnéticos estáticos de alta potência

Info

Publication number
BR9815032A
BR9815032A BR9815032-4A BR9815032A BR9815032A BR 9815032 A BR9815032 A BR 9815032A BR 9815032 A BR9815032 A BR 9815032A BR 9815032 A BR9815032 A BR 9815032A
Authority
BR
Brazil
Prior art keywords
high power
static electromagnetic
power static
flow control
electromagnetic devices
Prior art date
Application number
BR9815032-4A
Other languages
English (en)
Inventor
Christian Sasse
Thorsten Shutte
Mats Leijon
Jan-Anders Nygren
Lars Gertmar
Bertil Berggren
Original Assignee
Abb Ab
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 Abb Ab filed Critical Abb Ab
Publication of BR9815032A publication Critical patent/BR9815032A/pt

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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/288—Shielding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

<B>"CONTROLE DE FLUXO PARA DISPOSITIVOS ELETROMAGNéTICOS ESTáTICOS DE ALTA POTêNCIA"<D>. A presente invenção se refere a um dispositivo eletromagnético estático de alta potência, com indutância variável, que apresenta um circuito magnético com uma região de suporte de fluxo. Um enrolamento principal e pelo menos um enrolamento de controle envolve as porções da região de suporte de fluxo. Um dispositivo de controle é acoplado ao enrolamento de controle de modo a variar a distribuição de fluxo. O enrolamento é formado de um cabo isolante que confina um campo magneticamente permeável.
BR9815032-4A 1997-11-28 1998-09-29 Controle de fluxo para dispositivos eletromagnéticos estáticos de alta potência BR9815032A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/980,210 US20040012472A1 (en) 1997-11-28 1997-11-28 Flux control for high power static electromagnetic devices
PCT/IB1998/001667 WO1999028934A2 (en) 1997-11-28 1998-09-29 Flux control for high power static electromagnetic devices

Publications (1)

Publication Number Publication Date
BR9815032A true BR9815032A (pt) 2000-12-05

Family

ID=25527411

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815032-4A BR9815032A (pt) 1997-11-28 1998-09-29 Controle de fluxo para dispositivos eletromagnéticos estáticos de alta potência

Country Status (10)

Country Link
US (1) US20040012472A1 (pt)
EP (1) EP1034548A2 (pt)
JP (1) JP2001525611A (pt)
KR (1) KR20010032573A (pt)
CN (1) CN1279816A (pt)
AU (1) AU9554198A (pt)
BR (1) BR9815032A (pt)
CA (1) CA2315621A1 (pt)
PL (1) PL341152A1 (pt)
WO (1) WO1999028934A2 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE526001C2 (sv) * 2003-09-26 2005-06-14 Abb Research Ltd System för överföring av elektrisk kraft
KR100653759B1 (ko) * 2006-01-09 2006-12-05 주식회사 삼립전기 누설 변압기
MXNL06000065A (es) * 2006-09-18 2008-03-17 Prolec Ge S De R L De C V Reactor electrico de potencia reactiva controlada y metodo para ajustar la potencia reactiva.
JP4953302B2 (ja) * 2007-02-28 2012-06-13 学校法人日本大学 交流リアクトル
GB2457709A (en) * 2008-02-25 2009-08-26 Elspec Engineering Ltd Reactive power compensation circuit
US8558416B2 (en) 2008-04-11 2013-10-15 Magtech As Power transmission system
US8593244B2 (en) * 2008-09-18 2013-11-26 The Boeing Company Control of leakage inductance
DK2537076T3 (da) * 2010-02-16 2019-07-08 Ensitech Ip Pty Ltd Forbedringer af strømforsyning
CN103325528B (zh) * 2013-07-11 2015-05-27 哈尔滨理工大学 一种带气隙直流控磁可调电抗器
WO2017040042A1 (en) * 2015-09-01 2017-03-09 Bp Corporation North America Inc. Predicting solvent power of light oils
CN108447665A (zh) * 2018-01-24 2018-08-24 北京金科华业测控技术有限公司 一种可调电感器组件及音箱
CN108365763B (zh) * 2018-04-26 2020-11-03 广东美的厨房电器制造有限公司 电子变压器和微波烹饪电器
WO2019205251A1 (zh) 2018-04-26 2019-10-31 广东美的厨房电器制造有限公司 电子变压器和微波烹饪电器
CN108735480B (zh) * 2018-05-21 2020-08-25 中国矿业大学 一种电感可调的正交电抗器
DE102018208626A1 (de) * 2018-05-30 2019-12-05 Siemens Aktiengesellschaft Magnetisch regelbare Drossel zur Blindleistungskompensation mit kapazitiv beschalteten Zusatzwicklungen

Family Cites Families (6)

* 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
GB540456A (en) * 1940-04-17 1941-10-17 Austin Walters & Son Ltd Improvements in or relating to self-regulating electric transformers
US2780771A (en) * 1953-04-21 1957-02-05 Vickers Inc Magnetic amplifier
US3372283A (en) * 1965-02-15 1968-03-05 Ampex Attenuation control device
US3365657A (en) * 1966-03-04 1968-01-23 Nasa Usa Power supply
US4994952A (en) * 1988-02-10 1991-02-19 Electronics Research Group, Inc. Low-noise switching power supply having variable reluctance transformer

Also Published As

Publication number Publication date
EP1034548A2 (en) 2000-09-13
CN1279816A (zh) 2001-01-10
KR20010032573A (ko) 2001-04-25
JP2001525611A (ja) 2001-12-11
PL341152A1 (en) 2001-03-26
CA2315621A1 (en) 1999-06-10
US20040012472A1 (en) 2004-01-22
WO1999028934A2 (en) 1999-06-10
WO1999028934A3 (en) 1999-09-02
AU9554198A (en) 1999-06-16

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]