KR880011988A - 유도 성분으로 된 부하의 급전용 인버터 - Google Patents

유도 성분으로 된 부하의 급전용 인버터 Download PDF

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Publication number
KR880011988A
KR880011988A KR1019880002991A KR880002991A KR880011988A KR 880011988 A KR880011988 A KR 880011988A KR 1019880002991 A KR1019880002991 A KR 1019880002991A KR 880002991 A KR880002991 A KR 880002991A KR 880011988 A KR880011988 A KR 880011988A
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KR
South Korea
Prior art keywords
transistors
transformer
windings
inverter
supplying
Prior art date
Application number
KR1019880002991A
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English (en)
Other versions
KR960016078B1 (ko
Inventor
릴리 게랄트
장또 로랑
Original Assignee
로베르트 아인젤
도이체 톰손-브란트 게엠베하
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
Priority claimed from DE19873709250 external-priority patent/DE3709250A1/de
Application filed by 로베르트 아인젤, 도이체 톰손-브란트 게엠베하 filed Critical 로베르트 아인젤
Publication of KR880011988A publication Critical patent/KR880011988A/ko
Application granted granted Critical
Publication of KR960016078B1 publication Critical patent/KR960016078B1/ko

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion 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
    • H02M7/505—Conversion 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 thyratron or thyristor type requiring extinguishing means
    • H02M7/515—Conversion 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/06—Control, e.g. of temperature, of power
    • H05B6/062—Control, e.g. of temperature, of power for cooking plates or the like
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion 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
    • H02M7/53—Conversion 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
    • H02M7/537—Conversion 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
    • H02M7/538—Conversion 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 push-pull configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Inverter Devices (AREA)
  • Cookers (AREA)
  • General Induction Heating (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

내용없음

Description

유도 성분으로 된 부하의 급전용 인버터
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명의 회로를 접속한 공지되어 있는 인버터의 회로도
제 6 도는 제 1 도의 회로의 변형 실시예를 나타낸 블록도.

Claims (2)

  1. 직류 전압단자간에 2개의 트랜지스터(T1,T2)의 직렬 접속체가 설치되어 있으며, 이 트랜지스터는, 트랜스(Tr)의 1차 및 2차 권선 (SbT1 및 SbT2)에 의하여 동작 주파수로 푸쉬풀 형식으로 번갈아 도통 제어되어, 이 경우 이들 트랜지스터(T1,T2)에 병렬로 2개의 프리러닝 다이오드(D1,D2)가 설치되어 있으며, 출력전압을 공급하는 상기 프리러닝 다이오드의 접속점(a)이 제 3의 권선(P)을 통하여 트랜지스터(T1,T2)의 접속점(h)과 접속되어 있는 유도성분으로 된 부하의 급전용 인버터에 있어서, 트랜스(Tr)의 권선(SR1,SR2)을 능동전류원(T5,T7)의 제어단자(b,c)와 접속하고, 이 능동전류원이 트랜스(Tr)의 권선(SR1,SR2)의 동작 주파수의 각 주기 중에 전류펄스(icT5,icT7)을 유도하도록 한 것을 특징으로 하는 유도 성분으로 된 부하의 급전용 인버터.
  2. 제 1 항에 있어서, 트랜스(Tr)의 1차 권선(SR1,SR2)에 각각 능동전류원으로 작용하는 2개의 트랜지스터(T5,T7)를 접속하고 다시 접속후에 진동개시를 위하여 사용되는 스타트 발진기(SO)의 출력을 이 1 차 권선으로 결합하도록 하고, 다시 이 양쪽의 트랜지스터(T5,T7)를 멀티바이브네이터로서 구성하고, 이 멀티바이브레이터가 스타트 발진기(SO)를 동작하도록 한 것을 특징으로 하는 유도 성분으로 된 부하의 급전용 인버터.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880002991A 1987-03-20 1988-03-19 유도성분으로 된 부하의 급전용 인버터 KR960016078B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEP3709250.2 1987-03-20
DE19873709250 DE3709250A1 (de) 1987-03-20 1987-03-20 Wechselrichter zur speisung eines verbrauchers mit einer induktiven komponente
DEP3724043.9 1987-07-21
DE3724043A DE3724043C2 (de) 1987-03-20 1987-07-21 Wechselrichter zur Speisung eines Verbrauchers mit einer induktiven Komponente

Publications (2)

Publication Number Publication Date
KR880011988A true KR880011988A (ko) 1988-10-31
KR960016078B1 KR960016078B1 (ko) 1996-11-27

Family

ID=25853743

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880002991A KR960016078B1 (ko) 1987-03-20 1988-03-19 유도성분으로 된 부하의 급전용 인버터

Country Status (5)

Country Link
US (1) US4847746A (ko)
EP (1) EP0282961B1 (ko)
KR (1) KR960016078B1 (ko)
DE (2) DE3724043C2 (ko)
ES (1) ES2046994T3 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001073925A1 (en) * 2000-03-29 2001-10-04 Enertec Korea Co., Ltd Magnetic circuit using switching

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US5343023A (en) * 1991-08-23 1994-08-30 Miller Electric Mfg. Co. Induction heater having a power inverter and a variable frequency output inverter
GB2265505B (en) * 1992-03-19 1995-10-11 Chen Su Min Dual push-pull induction heating drive circuit
EP0666703A1 (en) * 1994-02-08 1995-08-09 HUANG, Wen-Liang Power transistor driving circuit of electromagnetic induction heating device
BR9701473A (pt) * 1996-04-22 1998-09-08 Illinois Tool Works Sistema e método para o aquecimento indutivo de uma peça de trabalho e sistema para a aquecimento indutivo segmentado contínuo de uma peça de trabalho
GB2319907A (en) * 1996-12-02 1998-06-03 Thomson Multimedia Sa Dc-dc converter with protection circuit
US6163019A (en) * 1999-03-05 2000-12-19 Abb Metallurgy Resonant frequency induction furnace system using capacitive voltage division
ATE349879T1 (de) 1999-11-03 2007-01-15 Nexicor Llc Induktionshandgerät
US8369109B2 (en) * 2006-11-09 2013-02-05 Osram Gesellschaft Mit Beschrankter Haftung Self-oscillating bipolar transistor DC/AC/DC converter using a pulse forming timer
ES2370296T3 (es) 2008-12-22 2011-12-14 Fagorbrandt Sas Procedimiento de alimentación de potencia de dos inductores y aparato de cocción que aplica dicho procedimiento.
CN103427682A (zh) * 2013-08-14 2013-12-04 西安睿诺新能源有限公司 一种高性能航空电源
CN108024403B (zh) * 2016-11-03 2021-03-19 佛山市顺德区美的电热电器制造有限公司 电磁加热系统及其的控制方法和装置
ES2973575T3 (es) * 2017-12-04 2024-06-20 Cft Spa Calentador óhmico y método de funcionamiento

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US3683208A (en) * 1970-12-23 1972-08-08 North Electric Co Power supply circuit arrangement utilizing regenerative current feedback
US3889090A (en) * 1973-06-15 1975-06-10 Westinghouse Electric Corp Induction heat cooking apparatus
GB1507872A (en) * 1975-02-21 1978-04-19 Roband Electronics Ltd Apparatus for generating alternating currents of accurately predetermined waveform
JPS51149530A (en) * 1975-06-14 1976-12-22 Sony Corp Starting circuit for an inverter
GB2034541B (en) * 1978-11-01 1982-12-15 Gould Advance Ltd Controlled power supply apparatus
US4301498A (en) * 1979-10-31 1981-11-17 Gould Advance Limited Voltage converter apparatus having output regulating means
US4319316A (en) * 1979-10-31 1982-03-09 Gould Advance Limited Controlled power supply apparatus
US4390769A (en) * 1980-05-29 1983-06-28 General Electric Company Induction heating apparatus providing smooth power control
JPS5740379A (en) * 1980-08-21 1982-03-05 Yaskawa Electric Mfg Co Ltd Igniting device for transistor inverter
DE3508289C1 (de) * 1985-03-08 1986-09-11 Thomson Brandt Gmbh Wechselrichter zur Speisung eines Verbrauchers mit einer induktiven Komponente
FR2578697B2 (fr) * 1984-01-11 1989-04-07 Thomson Brandt Gmbh Convertisseur continu/alternatif pour l'alimentation d'un organe utilisateur avec une composante inductive
DE3400671C1 (de) * 1984-01-11 1985-10-24 Thomson Brandt Gmbh Wechselrichter zur Speisung eines Verbrauchers mit einer induktiven Komponente
US4885447A (en) * 1985-01-23 1989-12-05 Balay, S.A. System for the induction heating of the electric plates of a cooker
DE3709250A1 (de) * 1987-03-20 1988-10-06 Thomson Brandt Gmbh Wechselrichter zur speisung eines verbrauchers mit einer induktiven komponente

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001073925A1 (en) * 2000-03-29 2001-10-04 Enertec Korea Co., Ltd Magnetic circuit using switching
US6728116B2 (en) 2000-03-29 2004-04-27 Enertec Korea Co., Ltd. Magnetic circuit using switching

Also Published As

Publication number Publication date
DE3885486D1 (de) 1993-12-16
EP0282961B1 (de) 1993-11-10
DE3724043A1 (de) 1989-02-02
EP0282961A3 (en) 1990-05-09
DE3724043C2 (de) 1996-10-17
KR960016078B1 (ko) 1996-11-27
ES2046994T3 (es) 1994-02-16
US4847746A (en) 1989-07-11
EP0282961A2 (de) 1988-09-21

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