NO20002652L - Magnetically adjustable current or voltage regulating device and magnetically adjustable inverter device - Google Patents

Magnetically adjustable current or voltage regulating device and magnetically adjustable inverter device

Info

Publication number
NO20002652L
NO20002652L NO20002652A NO20002652A NO20002652L NO 20002652 L NO20002652 L NO 20002652L NO 20002652 A NO20002652 A NO 20002652A NO 20002652 A NO20002652 A NO 20002652A NO 20002652 L NO20002652 L NO 20002652L
Authority
NO
Norway
Prior art keywords
magnetically adjustable
winding
voltage regulating
magnetically
main winding
Prior art date
Application number
NO20002652A
Other languages
Norwegian (no)
Other versions
NO20002652D0 (en
NO317045B1 (en
Inventor
Frank Strand
Espen Haugs
Original Assignee
Magtech As
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 Magtech As filed Critical Magtech As
Priority to NO20002652A priority Critical patent/NO317045B1/en
Publication of NO20002652D0 publication Critical patent/NO20002652D0/en
Priority to AU2001260814A priority patent/AU2001260814A1/en
Priority to JP2001587164A priority patent/JP4874493B2/en
Priority to PCT/NO2001/000217 priority patent/WO2001090835A1/en
Priority to AT01934653T priority patent/ATE317565T1/en
Priority to EP01934653A priority patent/EP1303800B1/en
Priority to CA002409377A priority patent/CA2409377C/en
Priority to CNB018133398A priority patent/CN1248246C/en
Priority to KR1020027015975A priority patent/KR100886658B1/en
Priority to DE60117141T priority patent/DE60117141T2/en
Publication of NO20002652L publication Critical patent/NO20002652L/en
Priority to US10/278,908 priority patent/US6933822B2/en
Priority to US10/685,345 priority patent/US7026905B2/en
Publication of NO317045B1 publication Critical patent/NO317045B1/en
Priority to US11/033,483 priority patent/US7193495B2/en
Priority to US11/347,483 priority patent/US7256678B2/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/12—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC
    • G05F1/32—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using magnetic devices having a controllable degree of saturation as final control devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Electrical Variables (AREA)
  • Ac-Ac Conversion (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Details Of Television Scanning (AREA)
  • Inverter Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Dc-Dc Converters (AREA)
  • Soft Magnetic Materials (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)

Abstract

The invention relates to a magnetically influenced current or voltage regulator comprising a body (1) which is composed of a magnetisable material and provides a closed, magnetic circuit, at least one first electrical conductor (8) wound about the body of a first main winding (2) and at least one second electrical conductor (9) wound about the body of a second main winding (4). The winding axis (A2) for the main winding (2) is at right angles to the winding axis (A4) for the control winding (4) with the object of providing orthogonal magnetic fields (H1, B1 and H2, B2 respectively) in the body (1) and thereby controlling the behaviour of the magnetisable material relative to the field (H1, B1) in the main winding (2) by means of the field (H2, B2) in the control winding (4).
NO20002652A 2000-05-24 2000-05-24 Magnetically adjustable current or voltage regulating device NO317045B1 (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
NO20002652A NO317045B1 (en) 2000-05-24 2000-05-24 Magnetically adjustable current or voltage regulating device
DE60117141T DE60117141T2 (en) 2000-05-24 2001-05-23 MAGNETIC POWER SUPPLY OR VOLTAGE REGULATOR AND TRANSFORMER
CA002409377A CA2409377C (en) 2000-05-24 2001-05-23 Magnetic controlled current or voltage regulator and transformer
KR1020027015975A KR100886658B1 (en) 2000-05-24 2001-05-23 Magnetically controlled current or voltage regulators and transformers
PCT/NO2001/000217 WO2001090835A1 (en) 2000-05-24 2001-05-23 Magnetic controlled current or voltage regulator and transformer
AT01934653T ATE317565T1 (en) 2000-05-24 2001-05-23 MAGNETIC CURRENT OR VOLTAGE REGULATOR AND TRANSFORMER
EP01934653A EP1303800B1 (en) 2000-05-24 2001-05-23 Magnetic controlled current or voltage regulator and transformer
AU2001260814A AU2001260814A1 (en) 2000-05-24 2001-05-23 Magnetic controlled current or voltage regulator and transformer
CNB018133398A CN1248246C (en) 2000-05-24 2001-05-23 Magnetically controlled current or voltage regulators and transformers
JP2001587164A JP4874493B2 (en) 2000-05-24 2001-05-23 Magnetic control current or voltage regulator and transformer
US10/278,908 US6933822B2 (en) 2000-05-24 2002-10-24 Magnetically influenced current or voltage regulator and a magnetically influenced converter
US10/685,345 US7026905B2 (en) 2000-05-24 2003-10-14 Magnetically controlled inductive device
US11/033,483 US7193495B2 (en) 2000-05-24 2005-01-11 Magnetically influenced current or voltage regulator and a magnetically influenced converter
US11/347,483 US7256678B2 (en) 2000-05-24 2006-02-03 Magnetically controlled inductive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20002652A NO317045B1 (en) 2000-05-24 2000-05-24 Magnetically adjustable current or voltage regulating device

Publications (3)

Publication Number Publication Date
NO20002652D0 NO20002652D0 (en) 2000-05-24
NO20002652L true NO20002652L (en) 2001-11-26
NO317045B1 NO317045B1 (en) 2004-07-26

Family

ID=19911184

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20002652A NO317045B1 (en) 2000-05-24 2000-05-24 Magnetically adjustable current or voltage regulating device

Country Status (10)

Country Link
EP (1) EP1303800B1 (en)
JP (1) JP4874493B2 (en)
KR (1) KR100886658B1 (en)
CN (1) CN1248246C (en)
AT (1) ATE317565T1 (en)
AU (1) AU2001260814A1 (en)
CA (1) CA2409377C (en)
DE (1) DE60117141T2 (en)
NO (1) NO317045B1 (en)
WO (1) WO2001090835A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6788180B2 (en) 2001-11-21 2004-09-07 Magtech As Controllable transformer
US6965291B2 (en) * 2001-11-21 2005-11-15 Magtech As Circuit component and transformer device with controllable impedance and with systems equipped with such devices

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7026905B2 (en) 2000-05-24 2006-04-11 Magtech As Magnetically controlled inductive device
PT1456728E (en) * 2001-11-21 2007-03-30 Magtech As Device with controllable impedance
NO319363B1 (en) 2002-12-12 2005-07-18 Magtech As Voltage stabilization system for power supply lines
NO20033362D0 (en) * 2003-07-25 2003-07-25 Magtech As Soft starts for asynchronous motors
GB2407214A (en) * 2003-10-14 2005-04-20 Magtech A S Variable inductor
NO322234B1 (en) * 2004-06-04 2006-09-04 Magtech As Variable inductive device
GB2419479A (en) 2004-10-14 2006-04-26 Magtech A S Symetrization of a three-phase system with a single-phase load
CH697642B1 (en) * 2007-05-15 2008-12-31 Philippe Saint Ger Ag Magnetic coupling influencing method for e.g. permanent magnet, involves displacing magnetic field present between bodies out of field displacement area of field displacement device in prescribed manner by corresponding actuation of device
US8558416B2 (en) 2008-04-11 2013-10-15 Magtech As Power transmission system
PL219054B1 (en) * 2010-12-03 2015-03-31 Akademia Górniczo Hutnicza Im Stanisława Staszica W Krakowie Method for increasing the electric power transmitted by the integrated inductive element and integrated inductive element
CN102637513B (en) * 2012-05-07 2015-05-13 上海电机学院 Transformer capable of improving output waveforms and output waveform improving method of transformer
RU2554924C2 (en) * 2013-02-08 2015-07-10 Олег Фёдорович Меньших Dc motor with diagonal and round windings
CN103219141B (en) * 2013-04-27 2016-08-10 福州大学 The varindor that a kind of inductance value is controlled
US9640315B2 (en) 2013-05-13 2017-05-02 General Electric Company Low stray-loss transformers and methods of assembling the same
KR101397836B1 (en) 2014-04-22 2014-05-20 강원대학교산학협력단 Y type balancing transformer for compensating current difference
KR101512072B1 (en) * 2014-05-22 2015-04-21 현대중공업 주식회사 Transformer
CN105390241B (en) * 2014-09-02 2017-09-12 乾坤科技股份有限公司 Composite magnetic element
CN107430924B (en) * 2015-05-15 2019-09-10 哈里伯顿能源服务公司 Geometrically configurable multicore inductors and methods for tools with specific spatial constraints
DE102016209983A1 (en) 2016-06-07 2017-12-07 Leybold Gmbh Apparatus and method for driving a vacuum pump
WO2018023176A1 (en) * 2016-08-05 2018-02-08 Faraday Grid Limited An electrical power supply system and process
PL3336650T3 (en) 2016-12-19 2023-07-03 Hitachi Energy Switzerland Ag Longitudinal voltage regulator
DK3619787T3 (en) * 2017-05-05 2024-01-29 Siemens Energy AS Electric charging system and method
ES2808995T3 (en) * 2017-11-30 2021-03-02 Premo Sa Magnetic Power Ring Unit
WO2019158967A1 (en) * 2018-02-14 2019-08-22 Hinde Matthew Ainsley A device for and a method of amplifying power
KR102020633B1 (en) * 2018-04-30 2019-09-11 주식회사 쎄크 Transformer, generator and apparatus for generating x-ray using the same
EP3723254A1 (en) * 2019-04-10 2020-10-14 Siemens Aktiengesellschaft Circuit assembly, electrolysis device and method for operating a circuit or an electrolysis device
KR20220033845A (en) 2020-09-10 2022-03-17 창원대학교 산학협력단 Device and Method for estimating magnetic properties of SFCL, and Nonlinear inductance estimation method using the same
DE102021208387A1 (en) * 2021-08-03 2023-02-09 Zimmermann Industrieservice Elektrotechnik Ideen UG (haftungsbeschränkt) Converter device and smoothing system for mains electricity consumers
WO2023122118A1 (en) * 2021-12-21 2023-06-29 Our Next Energy, Inc. Single core cross-coupled multi-phase inductor
CN115376775B (en) * 2022-09-05 2025-05-30 东南大学 Magnetic core and design method considering magnetic flux skin effect
CN116864277B (en) * 2023-07-26 2024-03-15 兆和能源(威海)有限公司 Electricity-saving device based on electromagnetic balance control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2333015A (en) * 1939-11-28 1943-10-26 Gen Electric Variable reactance device
US2716736A (en) * 1949-12-08 1955-08-30 Harold B Rex Saturable reactor
SU441601A1 (en) * 1971-09-23 1974-08-30 Государственный Научно-Исследовательский Энергетический Институт Им.Г.М.Кржижановского Electric reactor
US4210859A (en) * 1978-04-18 1980-07-01 Technion Research & Development Foundation Ltd. Inductive device having orthogonal windings
CA1118509A (en) * 1978-10-20 1982-02-16 Gerald Roberge Inductance variable
SU877631A1 (en) * 1980-02-29 1981-10-30 Предприятие П/Я М-5075 Controlled transformer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6788180B2 (en) 2001-11-21 2004-09-07 Magtech As Controllable transformer
US6965291B2 (en) * 2001-11-21 2005-11-15 Magtech As Circuit component and transformer device with controllable impedance and with systems equipped with such devices
US7061356B2 (en) 2001-11-21 2006-06-13 Magtech As Controllable transformer

Also Published As

Publication number Publication date
JP4874493B2 (en) 2012-02-15
CA2409377C (en) 2007-10-02
EP1303800B1 (en) 2006-02-08
CN1248246C (en) 2006-03-29
NO20002652D0 (en) 2000-05-24
ATE317565T1 (en) 2006-02-15
EP1303800A1 (en) 2003-04-23
DE60117141D1 (en) 2006-04-20
CA2409377A1 (en) 2001-11-29
KR100886658B1 (en) 2009-03-04
JP2003534591A (en) 2003-11-18
CN1444741A (en) 2003-09-24
KR20030007703A (en) 2003-01-23
AU2001260814A1 (en) 2001-12-03
DE60117141T2 (en) 2006-10-05
WO2001090835A1 (en) 2001-11-29
NO317045B1 (en) 2004-07-26

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: MAGTECH AS, NO

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: NOV PROCESS & FLOW TECHNOLOGIES AS, NO

MK1K Patent expired