BR7202223D0 - Um transformador parametrico regulador e filtrador e processo de sua construcao - Google Patents

Um transformador parametrico regulador e filtrador e processo de sua construcao

Info

Publication number
BR7202223D0
BR7202223D0 BR2223/72A BR222372A BR7202223D0 BR 7202223 D0 BR7202223 D0 BR 7202223D0 BR 2223/72 A BR2223/72 A BR 2223/72A BR 222372 A BR222372 A BR 222372A BR 7202223 D0 BR7202223 D0 BR 7202223D0
Authority
BR
Brazil
Prior art keywords
regulator
construction
filter
parametric transformer
parametric
Prior art date
Application number
BR2223/72A
Other languages
English (en)
Inventor
R Spreadbury
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BR7202223D0 publication Critical patent/BR7202223D0/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/02—Adaptations of transformers or inductances for specific applications or functions for non-linear operation
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/04—Regulating voltage or current wherein the variable is ac
    • G05F3/06—Regulating voltage or current wherein the variable is ac using combinations of saturated and unsaturated inductive devices, e.g. combined with resonant circuit
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
BR2223/72A 1971-04-23 1972-04-14 Um transformador parametrico regulador e filtrador e processo de sua construcao BR7202223D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13670171A 1971-04-23 1971-04-23

Publications (1)

Publication Number Publication Date
BR7202223D0 true BR7202223D0 (pt) 1973-08-09

Family

ID=22473981

Family Applications (1)

Application Number Title Priority Date Filing Date
BR2223/72A BR7202223D0 (pt) 1971-04-23 1972-04-14 Um transformador parametrico regulador e filtrador e processo de sua construcao

Country Status (10)

Country Link
US (1) US3686561A (pt)
JP (2) JPS5247535B1 (pt)
BE (1) BE782437A (pt)
BR (1) BR7202223D0 (pt)
CA (1) CA962346A (pt)
FR (1) FR2134409B1 (pt)
GB (1) GB1385224A (pt)
IT (1) IT953694B (pt)
NL (1) NL7205473A (pt)
ZA (1) ZA721496B (pt)

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US3921055A (en) * 1972-10-19 1975-11-18 Union Carbide Corp Welding power supply having dual output transformer
US3965408A (en) * 1974-12-16 1976-06-22 International Business Machines Corporation Controlled ferroresonant transformer regulated power supply
US4339706A (en) * 1975-05-29 1982-07-13 Jodice Controls Corporation Current controlling
DE7730094U1 (de) * 1976-10-06 1978-01-05 Bicc Ltd., London Magnetkern
JPS6013288B2 (ja) * 1979-04-20 1985-04-06 ソニー株式会社 トランス
US4654563A (en) * 1984-03-28 1987-03-31 Energy Technologies Corp. Fluorescent lamp ballast
US4943763A (en) * 1988-09-08 1990-07-24 Albar, Inc. Ferroresonant transformer with dual outputs
US5912553A (en) * 1997-01-17 1999-06-15 Schott Corporation Alternating current ferroresonant transformer with low harmonic distortion
US7242275B2 (en) * 2003-02-05 2007-07-10 Paper Quality Management Associates Variable inductor
US6856230B2 (en) * 2003-05-27 2005-02-15 Weimin Lu Harmonic filtering circuit with special transformer
US7762048B1 (en) 2005-08-16 2010-07-27 Lecompte Catheleen B Therapeutic hoof boot
US20080074227A1 (en) * 2006-09-21 2008-03-27 Ford Global Technologies, Llc Inductor topologies with substantial common-mode and differential-mode inductance
JP4546439B2 (ja) * 2006-10-31 2010-09-15 株式会社デンソー ２トランス型ｄｃｄｃコンバータの磁気回路
TW201103044A (en) * 2009-07-03 2011-01-16 Magic Technology Co Ltd Inductance component with gap and manufacturing method thereof
CA2781203C (en) 2009-11-19 2018-05-15 Hydro-Quebec Electrical transformer assembly
US8575779B2 (en) 2010-02-18 2013-11-05 Alpha Technologies Inc. Ferroresonant transformer for use in uninterruptible power supplies
US9030045B2 (en) 2011-01-23 2015-05-12 Alpha Technologies Inc. Switching systems and methods for use in uninterruptible power supplies
CA2837502C (fr) 2011-05-18 2019-04-09 Hydro-Quebec Appareil et methode de transfert de ruban de metal ferromagnetique
US8416045B2 (en) * 2011-06-27 2013-04-09 Onyxip, Inc. Magnetic power converter
KR101241564B1 (ko) * 2011-08-04 2013-03-11 전주대학교 산학협력단 커플 인덕터, 커플 변압기 및 이를 이용한 커플 인덕터-변압기
US9234916B2 (en) 2012-05-11 2016-01-12 Alpha Technologies Inc. Status monitoring cables for generators
WO2014081155A1 (ko) * 2012-11-20 2014-05-30 엘지이노텍 주식회사 일체형 변압기
CN104051138B (zh) * 2013-03-15 2016-05-04 艾默生网络能源***北美公司 变压器
DE102014107829B4 (de) * 2014-06-04 2020-07-30 Michael Riedel Transformatorenbau Gmbh Induktivität sowie Herstellungsverfahren hierfür und Baukasten
US9815594B2 (en) * 2014-10-15 2017-11-14 Abb Schweiz Ag Tank for electrical equipment
CN107735843B (zh) * 2014-11-25 2021-01-05 艾普伦 电力变压器磁芯的基础组件，包括其的磁芯，制造该磁芯的方法及包括该磁芯的变压器
DE102014117551B4 (de) * 2014-11-28 2021-06-10 Sma Solar Technology Ag Mehrfachdrossel und Leistungswandler mit einer Mehrfachdrossel
CA2997953A1 (en) 2015-09-13 2017-03-16 Alpha Technologies Inc. Power control systems and methods
US10381867B1 (en) 2015-10-16 2019-08-13 Alpha Technologeis Services, Inc. Ferroresonant transformer systems and methods with selectable input and output voltages for use in uninterruptible power supplies
US10319505B2 (en) 2016-02-15 2019-06-11 Onyxip, Inc. Electro-magnetic flux valve
FR3050069B1 (fr) 2016-04-08 2018-05-11 Valeo Siemens Eautomotive France Sas Composant magnetique, circuit electrique resonant, convertisseur electrique et systeme electrique
RU2660835C1 (ru) * 2017-05-11 2018-07-10 федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный авиационный технический университет" Параметрический трансформатор
WO2019014682A1 (en) 2017-07-14 2019-01-17 Alpha Technologies Inc. SYSTEMS AND METHODS FOR ALTERNATING CURRENT POWER SUPPLY WITH VOLTAGE REGULATION
PL3567612T3 (pl) * 2018-05-11 2021-08-02 Abb Power Grids Switzerland Ag Rdzeń magnetyczny do elektromagnetycznego urządzenia indukcyjnego, elektromagnetyczne urządzenie indukcyjne zawierające wyżej wspomniany rdzeń, oraz sposób wytwarzania rdzenia magnetycznego
RU2732487C1 (ru) * 2020-03-26 2020-09-17 федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный авиационный технический университет" Параметрический ортогонально-потоковый трансформатор

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561855A (en) * 1948-09-23 1951-07-24 Gen Electric Ballast construction
US2668250A (en) * 1950-01-07 1954-02-02 Gen Electric Combined low reactance autotransformer and ballast reactor
US2664541A (en) * 1950-11-24 1953-12-29 Gen Electric Electric ballast
US2630478A (en) * 1950-12-06 1953-03-03 Gen Electric Laminated magnetic core for fluorescent ballast systems
US2706271A (en) * 1951-10-31 1955-04-12 Raytheon Mfg Co Voltage regulators
GB1050605A (pt) * 1961-09-21
US3546571A (en) * 1968-06-21 1970-12-08 Varo Constant voltage ferroresonant transformer utilizing unequal area core structure
US3579088A (en) * 1969-04-08 1971-05-18 Taylor C Fletcher Ferroresonant transformer with controllable flux
US3584290A (en) * 1969-06-24 1971-06-08 Westinghouse Electric Corp Regulating and filtering transformer

Also Published As

Publication number Publication date
ZA721496B (en) 1972-11-29
BE782437A (fr) 1972-10-23
GB1385224A (en) 1975-02-26
JPS5247535B1 (pt) 1977-12-03
IT953694B (it) 1973-08-10
US3686561A (en) 1972-08-22
NL7205473A (pt) 1972-10-25
JPS5344650B1 (pt) 1978-11-30
CA962346A (en) 1975-02-04
FR2134409B1 (pt) 1976-08-06
FR2134409A1 (pt) 1972-12-08

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