EP0181909A1 - Circuit pour produire, transferer entre des circuits de tension differente et stabiliser un courant alternatif - Google Patents

Circuit pour produire, transferer entre des circuits de tension differente et stabiliser un courant alternatif

Info

Publication number
EP0181909A1
EP0181909A1 EP19850902621 EP85902621A EP0181909A1 EP 0181909 A1 EP0181909 A1 EP 0181909A1 EP 19850902621 EP19850902621 EP 19850902621 EP 85902621 A EP85902621 A EP 85902621A EP 0181909 A1 EP0181909 A1 EP 0181909A1
Authority
EP
European Patent Office
Prior art keywords
input
circuit
output
chopper
inverter
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.)
Withdrawn
Application number
EP19850902621
Other languages
German (de)
English (en)
Inventor
György HUSZTI
Imre Hermann
Attila Karpati
Imre Ipsits
Károly SZASZ
István FARKAS
Péter MAGYAR
István VARJASI
György ARELDT
Ferenc Musto
Zoltán GAJASZ
Róbert TUSCHAK
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.)
Budapesti Mueszaki Egyetem
Original Assignee
Budapesti Mueszaki Egyetem
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 Budapesti Mueszaki Egyetem filed Critical Budapesti Mueszaki Egyetem
Publication of EP0181909A1 publication Critical patent/EP0181909A1/fr
Withdrawn legal-status Critical Current

Links

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
    • 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
    • H02M7/53803—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 with automatic control of output voltage or current
    • H02M7/53806—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 with automatic control of output voltage or current in a push-pull configuration of the parallel type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)
  • Analogue/Digital Conversion (AREA)

Abstract

Circuit pour produire, transférer entre des circuits de tension différente et stabiliser un courant alternatif, comportant un échantillonneur (2) doté d'une entrée de synchronisation (4) et d'une entrée de régulation (3), un détecteur de courant (5), un circuit de filtre (6), un inverseur (7) auto-hétérodyne produisant une tension carrée et doté d'une sortie de signal synchrone (8) et un circuit de réglage (9). La caractéristique de la présente invention est qu'une tension continue (1) se modifiant dans des limites déterminées est appliquée via l'échantillonneur (2), le détecteur de courant (5) et le circuit de filtre (6) à une entrée de l'inverseur auto-hétérodyne (7) dont la sortie de signal synchrone (8) est amenée à l'entrée de synchronisation (4) de l'échantillonneur (2). Une sortie (13) du détecteur de courant (5) fournissant un signal proportionnel à la moyenne de courant se raccorde à une entrée (10) du circuit de réglage (9), alors qu'un signal de référence (14) déterminant la valeur du courant est amené à l'autre entrée du circuit de réglage (9). La sortie du circuit de réglage (9) est reliée à l'entrée de régulation (3) de l'échantillonneur (2). La sortie de l'inverseur (7) forme simultanément la sortie de courant alternatif du circuit.
EP19850902621 1984-05-10 1985-05-09 Circuit pour produire, transferer entre des circuits de tension differente et stabiliser un courant alternatif Withdrawn EP0181909A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU181684A HU190567B (en) 1984-05-10 1984-05-10 Circuit arrangement for generating alternating current, for transferring thereof between circuits with different voltage and for stabilizing thereof
HU181684 1984-05-10

Publications (1)

Publication Number Publication Date
EP0181909A1 true EP0181909A1 (fr) 1986-05-28

Family

ID=10956333

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850902621 Withdrawn EP0181909A1 (fr) 1984-05-10 1985-05-09 Circuit pour produire, transferer entre des circuits de tension differente et stabiliser un courant alternatif

Country Status (5)

Country Link
EP (1) EP0181909A1 (fr)
JP (1) JPS61502161A (fr)
DD (1) DD233898A1 (fr)
HU (1) HU190567B (fr)
WO (1) WO1985005508A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755696A (en) * 1987-06-25 1988-07-05 Delco Electronics Corporation CMOS binary threshold comparator
US4962323A (en) * 1989-07-12 1990-10-09 National Semiconductor Corporation High speed auto zero comparator

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1127611A (fr) * 1955-06-08 1956-12-20 Procédé pour peindre, laquer ou vernir les moelles de rotin et appareil pour la mise en oeuvre de ce procédé
NL135266C (fr) * 1960-06-29
US3402301A (en) * 1964-11-04 1968-09-17 Robert F. Gibb Load responsive inverter
DE1930643A1 (de) * 1969-06-18 1971-01-07 Siemens Ag Schaltungsanordnung zum Konstanthalten des Entladungsstromes von Gasentladungsroehren,insbesondere Gaslasern
US3775702A (en) * 1972-03-16 1973-11-27 North Electric Co Transistor inverter circuit for supplying constant current output
DE2621763A1 (de) * 1976-05-15 1977-11-24 Olympia Werke Ag Sperrwandler-netzgeraet
FR2380666A1 (fr) * 1977-02-14 1978-09-08 Cii Honeywell Bull Systeme de commande de decoupage pour convertisseur dans une alimentation electrique continue
CA1120600A (fr) * 1977-09-23 1982-03-23 Heikki K.J. Kanerva Methode pour regulariser et stabiliser l'intensite de rayonnement d'une source de rayons x et source de rayons x utilisant cette methode
JPS6024664B2 (ja) * 1978-07-07 1985-06-14 ソニー株式会社 スイツチング形電源回路
DE2944334A1 (de) * 1979-11-02 1981-05-14 Siemens AG, 1000 Berlin und 8000 München Unterdrueckung einer kritischen rueckwirkungsfrequenz eines ueber einen gleichstromsteller gespeisten wechselrichters
DE3008312C2 (de) * 1980-03-04 1985-04-25 Siemens Ag, 1000 Berlin Und 8000 Muenchen Zweipunkt-Stromregler
GB2098367B (en) * 1981-05-08 1985-03-06 Marconi Co Ltd A controllable power source
AT372228B (de) * 1981-07-27 1983-09-12 Karcagi Altalanos Tech Gleichstromzerhackerschaltungsanordnung mit einem thyristor, insbesondere zur speisung eines gleichstrommotors
DE3130410A1 (de) * 1981-07-31 1983-02-17 Siemens AG, 1000 Berlin und 8000 München Analog-/digital-fernmeldesystem
JPS58141599U (ja) * 1982-03-18 1983-09-24 株式会社　モリタ製作所 医療用ｘ線照射電源装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8505508A1 *

Also Published As

Publication number Publication date
JPS61502161A (ja) 1986-09-25
WO1985005508A1 (fr) 1985-12-05
DD233898A1 (de) 1986-03-12
HUT37307A (en) 1985-11-28
HU190567B (en) 1986-09-29

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19851216

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR NL

17Q First examination report despatched

Effective date: 19870901

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19880312

RIN1 Information on inventor provided before grant (corrected)

Inventor name: HERMANN, IMRE

Inventor name: MUSTO, FERENC

Inventor name: ARELDT, GYOERGY

Inventor name: MAGYAR, PETER

Inventor name: GAJASZ, ZOLTAN

Inventor name: SZASZ, KAROLY

Inventor name: VARJASI, ISTVAN

Inventor name: KARPATI, ATTILA

Inventor name: IPSITS, IMRE

Inventor name: HUSZTI, GYOERGY

Inventor name: TUSCHAK, ROBERT

Inventor name: FARKAS, ISTVAN