SI1917713T1 - Nadzor izhoda električnega pretvornika z modulirano impulzno širino - Google Patents

Nadzor izhoda električnega pretvornika z modulirano impulzno širino

Info

Publication number
SI1917713T1
SI1917713T1 SI200632278T SI200632278T SI1917713T1 SI 1917713 T1 SI1917713 T1 SI 1917713T1 SI 200632278 T SI200632278 T SI 200632278T SI 200632278 T SI200632278 T SI 200632278T SI 1917713 T1 SI1917713 T1 SI 1917713T1
Authority
SI
Slovenia
Prior art keywords
pulse width
output control
width modulated
power inverter
inverter output
Prior art date
Application number
SI200632278T
Other languages
English (en)
Inventor
Graham A. Keough
Original Assignee
Consarc Corporation
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 Consarc Corporation filed Critical Consarc Corporation
Publication of SI1917713T1 publication Critical patent/SI1917713T1/sl

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/06Control, e.g. of temperature, of power
    • H05B6/067Control, e.g. of temperature, of power for melting furnaces
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
    • H02M7/53871Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
    • H02M7/53878Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current by time shifting switching signals of one diagonal pair of the bridge with respect to the other diagonal pair
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • H02M1/0048Circuits or arrangements for reducing losses
    • H02M1/0054Transistor switching losses
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
SI200632278T 2005-08-25 2006-08-25 Nadzor izhoda električnega pretvornika z modulirano impulzno širino SI1917713T1 (sl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US71134805P 2005-08-25 2005-08-25
PCT/US2006/033290 WO2007025173A2 (en) 2005-08-25 2006-08-25 Pulse width modulated power inverter output control
EP06813778.5A EP1917713B1 (en) 2005-08-25 2006-08-25 Pulse width modulated power inverter output control

Publications (1)

Publication Number Publication Date
SI1917713T1 true SI1917713T1 (sl) 2018-11-30

Family

ID=37772451

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200632278T SI1917713T1 (sl) 2005-08-25 2006-08-25 Nadzor izhoda električnega pretvornika z modulirano impulzno širino

Country Status (5)

Country Link
US (1) US7995639B2 (sl)
EP (1) EP1917713B1 (sl)
JP (1) JP2009506743A (sl)
SI (1) SI1917713T1 (sl)
WO (1) WO2007025173A2 (sl)

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* Cited by examiner, † Cited by third party
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WO2005096679A1 (en) * 2004-03-31 2005-10-13 Koninklijke Philips Electronics N.V. Circuit arrangement
US7772530B2 (en) * 2004-10-30 2010-08-10 Inductotherm Corp. Induction heat treatment of workpieces
JP5300028B2 (ja) * 2010-12-28 2013-09-25 オリジン電気株式会社 単相電圧型交直変換装置及び系統連系システム
US9571005B2 (en) * 2014-01-08 2017-02-14 Majid Pahlevaninezhad ZVS voltage source inverter
CN107295707B (zh) * 2016-04-11 2023-10-24 佛山市顺德区美的电热电器制造有限公司 驱动电路、电磁加热装置及驱动方法
EP3297403A1 (de) * 2016-09-15 2018-03-21 Primetals Technologies Germany GmbH Umrichtergespeister lichtbogenofen mit kondensatoranordnung im sekundärkreis
JP6731325B2 (ja) * 2016-10-12 2020-07-29 日立グローバルライフソリューションズ株式会社 電力変換装置およびこれを用いたシステム
US11510287B2 (en) 2017-12-04 2022-11-22 Cft S.P.A. Ohmic heater
EP3721678B1 (en) * 2017-12-04 2024-01-24 CFT S.p.A. Ohmic heater and method for operating
CN108347235B (zh) * 2018-01-09 2020-10-09 晶晨半导体(上海)股份有限公司 一种pwm波形生成装置及方法
JP7464646B2 (ja) 2022-03-29 2024-04-09 高周波熱錬株式会社 二周波電源装置、高周波加熱装置及び高周波焼入装置
CN114980389B (zh) * 2022-08-01 2022-10-25 保定三正电气设备有限公司 串联型感应加热装置动态负载匹配方法及系统

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280550A (en) 1980-02-11 1981-07-28 Consarc Corporation Electroslag remelting furnace with improved power connection
US5014016A (en) * 1989-04-13 1991-05-07 Beltone Electronics Corporation Switching amplifier
JP2807853B2 (ja) * 1993-01-29 1998-10-08 リオン株式会社 出力回路
US5619406A (en) * 1995-06-16 1997-04-08 Wisconsin Alumni Research Foundation Modulator for resonant link converters
US5838127A (en) * 1996-12-05 1998-11-17 General Electric Company Single phase motor for laundering apparatus
US5859519A (en) * 1997-05-29 1999-01-12 General Electric Company Single phase motor drive
US6087863A (en) 1998-03-16 2000-07-11 Supertex, Inc. Method for improving the efficiency of discharging capacitive loads in H-bridge switching networks
US6373336B1 (en) * 1998-07-24 2002-04-16 Texas Instruments, Copenhagen Aps Method of attenuating zero crossing distortion and noise in an amplifier, an amplifier and uses of the method and the amplifier
WO2000029660A1 (en) * 1998-11-17 2000-05-25 Fisher & Paykel Limited Laundry machine
US6259615B1 (en) * 1999-07-22 2001-07-10 O2 Micro International Limited High-efficiency adaptive DC/AC converter
US6262632B1 (en) 1999-11-16 2001-07-17 Texas Instruments Incorporated Concept and method to enable filterless, efficient operation of Class-D amplifiers
US6687284B1 (en) * 1999-11-16 2004-02-03 Centre d'Innovation sur le Transport d'Energie du Québec Method and apparatus to facilitate restriking in an arc-furnace
AT412388B (de) * 2000-01-20 2005-02-25 Fronius Schweissmasch Prod Verfahren zum regeln einer schweissstromquelle mit einem resonanzkreis
NO312388B1 (no) * 2000-09-29 2002-04-29 Efd Induction As Höyfrekvens vekselrettere med höy utgangseffekt og resonanslast
US6943510B2 (en) * 2001-08-06 2005-09-13 Black & Decker Inc. Excitation circuit and control method for flux switching motor
WO2003017456A1 (en) * 2001-08-14 2003-02-27 Inductotherm Corp. Power supply for induction heating or melting
US6775162B2 (en) * 2001-12-11 2004-08-10 Cellex Power Products, Inc. Self-regulated cooling system for switching power supplies using parasitic effects of switching
US6891739B2 (en) * 2002-03-04 2005-05-10 International Rectifier Corporation H-bridge with power switches and control in a single package
US6801063B1 (en) * 2003-06-17 2004-10-05 Yazaki North America, Inc. Charge compensated bootstrap driving circuit
WO2005096679A1 (en) * 2004-03-31 2005-10-13 Koninklijke Philips Electronics N.V. Circuit arrangement
US7772530B2 (en) * 2004-10-30 2010-08-10 Inductotherm Corp. Induction heat treatment of workpieces

Also Published As

Publication number Publication date
US7995639B2 (en) 2011-08-09
US20070047612A1 (en) 2007-03-01
EP1917713B1 (en) 2018-08-08
JP2009506743A (ja) 2009-02-12
EP1917713A2 (en) 2008-05-07
WO2007025173A2 (en) 2007-03-01
EP1917713A4 (en) 2016-06-29
WO2007025173A3 (en) 2007-10-11

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