FR2441947A1 - Bloc de commande verticale d'un convertisseur statique polyphase pilote par le reseau - Google Patents

Bloc de commande verticale d'un convertisseur statique polyphase pilote par le reseau

Info

Publication number
FR2441947A1
FR2441947A1 FR7928340A FR7928340A FR2441947A1 FR 2441947 A1 FR2441947 A1 FR 2441947A1 FR 7928340 A FR7928340 A FR 7928340A FR 7928340 A FR7928340 A FR 7928340A FR 2441947 A1 FR2441947 A1 FR 2441947A1
Authority
FR
France
Prior art keywords
integrators
charged
frequency changes
mains
control
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Withdrawn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
FR7928340A
Other languages
English (en)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2441947A1 publication Critical patent/FR2441947A1/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Withdrawn legal-status Critical Current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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/081—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters wherein the phase of the control voltage is adjustable with reference to the AC source

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Rectifiers (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Details Of Television Scanning (AREA)

Abstract

BLOC DE COMMANDE VERTICALE, DANS LEQUEL LA TENSION DE SORTIE D'UN GENERATEUR DE DENTS DE SCIE, QU'UN ETAGE DE SYNCHRONISATION BRANCHE A CHAQUE PASSAGE PAR ZERO DE LA TENSION ALTERNATIVE DE COMMANDE SYNCHRONE AVEC LE RESEAU, EST COMPAREE POUR CHAQUE PHASE A UNE TENSION DE COMMANDE PAR UN COMMUTATEUR DELIVRANT UN SIGNAL A UN CONFORMATEUR D'IMPULSIONS D'ALLUMAGE LORS DE L'EGALITE DES VALEURS ABSOLUES DES DEUX TENSIONS. LES INTEGRATEURS DES GENERATEURS DE DENTS DE SCIE 2 CONSTITUENT CHACUN UN SYSTEME REGLE, INSERE DANS UNE BOUCLE DE REGULATION 5, 6, 7, 8, DE FACON QU'UNE GRANDEUR PILOTE COMMUNE ETANT PREDETERMINEE, LES INTEGRATEURS SE CHARGENT A UNE MEME VALEUR DE CRETE PENDANT LE TEMPS FIXE PAR DEUX PASSAGES SUCCESSIFS PAR ZERO DE LA TENSION ALTERNATIVE DE COMMANDE U SYNCHRONE AVEC LE RESEAU.
FR7928340A 1978-11-18 1979-11-16 Bloc de commande verticale d'un convertisseur statique polyphase pilote par le reseau Withdrawn FR2441947A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2850453A DE2850453C2 (de) 1978-11-18 1978-11-18 Schaltungsanordnung zur selbsttätigen Anpassung von Zündgeneratoren an eine variable Netzfrequenz

Publications (1)

Publication Number Publication Date
FR2441947A1 true FR2441947A1 (fr) 1980-06-13

Family

ID=6055237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928340A Withdrawn FR2441947A1 (fr) 1978-11-18 1979-11-16 Bloc de commande verticale d'un convertisseur statique polyphase pilote par le reseau

Country Status (8)

Country Link
AT (1) AT371634B (fr)
BR (1) BR7907499A (fr)
DE (1) DE2850453C2 (fr)
FR (1) FR2441947A1 (fr)
IN (1) IN151607B (fr)
IT (1) IT1124994B (fr)
NL (1) NL7908040A (fr)
SE (1) SE7909448L (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3109221A1 (de) * 1981-03-06 1982-09-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Steuerung einer drehstrombrueckenschaltung
DE3534066A1 (de) * 1985-09-25 1987-04-16 Telefunken Electronic Gmbh Schaltungsanordnung zur netzfrequenzunabhaengigen leistungsstellung und zur kompensation von parameterstreuungen bei der phasenanschnittsteuerung
DE4427805C1 (de) * 1994-07-26 1995-10-26 Licentia Gmbh Schutz für den Netzstromrichter in einem Gleichspannungszwischenkreis-Umrichter bei dynamischen Frequenzabsenkungen
DE102006051863A1 (de) * 2006-10-31 2008-05-08 Krones Ag Vorrichtung zum Gruppieren oder Vereinzeln von quaderförmigen Artikeln

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041405A (en) * 1976-08-13 1977-08-09 General Electric Company Sawtooth waveform generator
US4042873A (en) * 1976-11-26 1977-08-16 Guldon Industries, Inc. Phase locked firing circuit for SCRS, or the like

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2119525C3 (de) * 1971-04-22 1974-02-14 Siemens Ag, 1000 Berlin U. 8000 Muenchen Steuersatz für Thyristor-Stromrichter
DE2637781C2 (de) * 1976-08-21 1982-12-09 Maschinenfabrik Stahlkontor Weser Lenze Kg, 3251 Aerzen Schaltungsanordnung zur Erzeugung von Zündimpulsen zur Steuerung eines Stromrichters

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041405A (en) * 1976-08-13 1977-08-09 General Electric Company Sawtooth waveform generator
US4042873A (en) * 1976-11-26 1977-08-16 Guldon Industries, Inc. Phase locked firing circuit for SCRS, or the like

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS AND CONTROL INSTRUMENTATION, vol. IECI-24, no.1, février 1977, NEW YORK (US) S. MURUGESAN et al.: "simple adaptive analog and digital trigger circuits for thyristors working under wide range of supply frequencies", pages 46-49 *

Also Published As

Publication number Publication date
IT7927359A0 (it) 1979-11-16
DE2850453C2 (de) 1985-01-31
AT371634B (de) 1983-07-11
DE2850453A1 (de) 1980-05-29
BR7907499A (pt) 1980-08-05
ATA712779A (de) 1982-11-15
IN151607B (fr) 1983-06-04
IT1124994B (it) 1986-05-14
SE7909448L (sv) 1980-05-19
NL7908040A (nl) 1980-05-20

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Legal Events

Date Code Title Description
RE Withdrawal of published application