FR2448833A1 - Nouvel appareil de chauffage par induction comprenant un onduleur a thyristors - Google Patents

Nouvel appareil de chauffage par induction comprenant un onduleur a thyristors

Info

Publication number
FR2448833A1
FR2448833A1 FR7903224A FR7903224A FR2448833A1 FR 2448833 A1 FR2448833 A1 FR 2448833A1 FR 7903224 A FR7903224 A FR 7903224A FR 7903224 A FR7903224 A FR 7903224A FR 2448833 A1 FR2448833 A1 FR 2448833A1
Authority
FR
France
Prior art keywords
zero
circuit
flop
flip
induction heater
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7903224A
Other languages
English (en)
Other versions
FR2448833B1 (fr
Inventor
Charles Teyssier
Jean-Louis Court
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OREGA CIFTE
Original Assignee
OREGA CIFTE
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 OREGA CIFTE filed Critical OREGA CIFTE
Priority to FR7903224A priority Critical patent/FR2448833A1/fr
Publication of FR2448833A1 publication Critical patent/FR2448833A1/fr
Application granted granted Critical
Publication of FR2448833B1 publication Critical patent/FR2448833B1/fr
Granted legal-status Critical Current

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
    • H05B6/062Control, e.g. of temperature, of power for cooking plates or the like
    • 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
    • H02M7/505Conversion 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
    • H02M7/515Conversion 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
    • H02M7/523Conversion 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 with LC-resonance circuit in the main circuit
    • 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
    • H02M7/505Conversion 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
    • H02M7/515Conversion 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
    • H02M7/525Conversion 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 with automatic control of output waveform or frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)

Abstract

APPAREIL DE CHAUFFAGE PAR INDUCTION COMPRENANT UN ONDULEUR A THYRISTORS. IL COMPREND : UN CIRCUIT DE REGLAGE DE LA PUISSANCE DELIVREE 4 DE FACON CONTINUE DANS LEQUEL UN CIRCUIT DE COMMANDE DU RAPPORT CYCLIQUE 41 COMPORTE UN GENERATEUR DE FORMES D'ONDE PERIODIQUE 410 FOURNISSANT UNE ONDE DONT L'AMPLITUDE VARIE LINEAIREMENT AVEC LE TEMPS ENTRE DES VALEURS MAXIMALE V ET MINIMALE V ET UN COMPARATEUR DE TENSION 411 AVEC UN SEUIL VARIABLE FOURNISSANT UN SIGNAL RECTANGULAIRE DE DUREE VARIABLE A L'ENTREE DES DONNEES D DU BASCULEUR BISTABLE DE TYPE D 460 RECEVANT SUR SON ENTREE D'HORLOGE C DES IMPULSIONS DE DECLENCHEMENT FOURNIES PAR UN DETECTEUR DE PASSAGES PAR ZERO DE LA TENSION DU RESEAU ALTERNATIF. UTILISABLE DANS DES APPAREILS DE CUISSON PAR INDUCTION.
FR7903224A 1979-02-08 1979-02-08 Nouvel appareil de chauffage par induction comprenant un onduleur a thyristors Granted FR2448833A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7903224A FR2448833A1 (fr) 1979-02-08 1979-02-08 Nouvel appareil de chauffage par induction comprenant un onduleur a thyristors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7903224A FR2448833A1 (fr) 1979-02-08 1979-02-08 Nouvel appareil de chauffage par induction comprenant un onduleur a thyristors

Publications (2)

Publication Number Publication Date
FR2448833A1 true FR2448833A1 (fr) 1980-09-05
FR2448833B1 FR2448833B1 (fr) 1981-10-30

Family

ID=9221742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903224A Granted FR2448833A1 (fr) 1979-02-08 1979-02-08 Nouvel appareil de chauffage par induction comprenant un onduleur a thyristors

Country Status (1)

Country Link
FR (1) FR2448833A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0717581A1 (fr) * 1994-11-24 1996-06-19 Balay, S.A. Système de chauffage par induction
CN108001047A (zh) * 2017-12-29 2018-05-08 重庆辰罡科技有限公司 一种金属块喷码流水线

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2284245A1 (fr) * 1974-09-06 1976-04-02 Partridge Donald Appareil de chauffage par induction
US3978307A (en) * 1972-11-15 1976-08-31 Matsushita Electric Industrial Co., Ltd. Induction heating apparatus with protective circuit arrangement

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978307A (en) * 1972-11-15 1976-08-31 Matsushita Electric Industrial Co., Ltd. Induction heating apparatus with protective circuit arrangement
FR2284245A1 (fr) * 1974-09-06 1976-04-02 Partridge Donald Appareil de chauffage par induction

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0717581A1 (fr) * 1994-11-24 1996-06-19 Balay, S.A. Système de chauffage par induction
CN108001047A (zh) * 2017-12-29 2018-05-08 重庆辰罡科技有限公司 一种金属块喷码流水线
CN108001047B (zh) * 2017-12-29 2023-11-24 重庆辰罡科技有限公司 一种金属块喷码流水线

Also Published As

Publication number Publication date
FR2448833B1 (fr) 1981-10-30

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