FR2425165A1 - Circuit d'adaptation automatique au " cos ph " machine d'un dephaseur de variation de puissance - Google Patents

Circuit d'adaptation automatique au " cos ph " machine d'un dephaseur de variation de puissance

Info

Publication number
FR2425165A1
FR2425165A1 FR7813065A FR7813065A FR2425165A1 FR 2425165 A1 FR2425165 A1 FR 2425165A1 FR 7813065 A FR7813065 A FR 7813065A FR 7813065 A FR7813065 A FR 7813065A FR 2425165 A1 FR2425165 A1 FR 2425165A1
Authority
FR
France
Prior art keywords
circuit
phototransistors
opto
leds
power circuit
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
FR7813065A
Other languages
English (en)
Other versions
FR2425165B1 (fr
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.)
Renault SA
Original Assignee
Renault SA
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 Renault SA filed Critical Renault SA
Priority to FR7813065A priority Critical patent/FR2425165B1/fr
Publication of FR2425165A1 publication Critical patent/FR2425165A1/fr
Application granted granted Critical
Publication of FR2425165B1 publication Critical patent/FR2425165B1/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for AC mains or AC distribution networks
    • H02J3/18Arrangements for adjusting, eliminating or compensating reactive power in networks
    • 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
    • H02M1/08Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/081Circuits 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
    • 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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/30Reactive power compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)

Abstract

A.ADAPTATION AUTOMATIQUE AU "COSPH" MACHINE D'UN DEPHASEUR DE VARIATION DE PUISSANCE. B.LE CIRCUIT COMPREND DEUX COUPLEURS OPTO-ELECTRONIQUES 10, 11 AVEC LEURS DIODES 12, 13 DU COTE PUISSANCE ALTERNATIVE 15, 16 ET LES TRANSISTORS 22, 23 DU COTE BASSE TENSION CONTINUE 24, 25. LA SORTIE 28 DES TRANSISTORS 22, 23 EST CONNECTEE A UNE ENTREE D'UN COMPARATEUR 32 DONT LA SORTIE 40 EST RELIEE A L'EMETTEUR D'UN TRANSISTOR UNIJONCTION 36 PAR L'INTERMEDIAIRE D'UNE DIODE ZENER 33 ET D'UN TRANSISTOR 35 DE SYNCHRONISATION. C.UTILISE DANS L'ETALONNAGE DES DEPHASEURS DE REGLAGE DE PUISSANCE EN FONCTION DU "COSPH" DANS LES SEQUENCES TEMPORISEES POUR SOUDEUSES PAR RESISTANCE.
FR7813065A 1978-05-03 1978-05-03 Circuit d'adaptation automatique au " cos ph " machine d'un dephaseur de variation de puissance Expired FR2425165B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7813065A FR2425165B1 (fr) 1978-05-03 1978-05-03 Circuit d'adaptation automatique au " cos ph " machine d'un dephaseur de variation de puissance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7813065A FR2425165B1 (fr) 1978-05-03 1978-05-03 Circuit d'adaptation automatique au " cos ph " machine d'un dephaseur de variation de puissance

Publications (2)

Publication Number Publication Date
FR2425165A1 true FR2425165A1 (fr) 1979-11-30
FR2425165B1 FR2425165B1 (fr) 1981-12-04

Family

ID=9207856

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7813065A Expired FR2425165B1 (fr) 1978-05-03 1978-05-03 Circuit d'adaptation automatique au " cos ph " machine d'un dephaseur de variation de puissance

Country Status (1)

Country Link
FR (1) FR2425165B1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1152771B (de) * 1959-01-16 1963-08-14 Aeg Verfahren und Vorrichtung zur selbsttaetigen Blindleistungskompensation mehrerer an einen Erzeuger oder eine Sammelschiene angeschlossener Induktions-Erwaermungsanlagen
DE2263867A1 (de) * 1971-12-28 1973-07-05 Honeywell Bull Soc Ind Steuerschaltung fuer thyristoren
US3754184A (en) * 1972-06-21 1973-08-21 Harnischfeger Corp Reactive power compensation control system
FR2180963A1 (fr) * 1972-04-20 1973-11-30 Philips Nv

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1152771B (de) * 1959-01-16 1963-08-14 Aeg Verfahren und Vorrichtung zur selbsttaetigen Blindleistungskompensation mehrerer an einen Erzeuger oder eine Sammelschiene angeschlossener Induktions-Erwaermungsanlagen
DE2263867A1 (de) * 1971-12-28 1973-07-05 Honeywell Bull Soc Ind Steuerschaltung fuer thyristoren
FR2180963A1 (fr) * 1972-04-20 1973-11-30 Philips Nv
US3754184A (en) * 1972-06-21 1973-08-21 Harnischfeger Corp Reactive power compensation control system

Also Published As

Publication number Publication date
FR2425165B1 (fr) 1981-12-04

Similar Documents

Publication Publication Date Title
GB1214817A (en) Light sensitive semiconductor control circuits
JPS56137415A (en) Free running switching regulator
EP0157047A3 (fr) Méthode et circuit de commande pour commander une diode laser
FR2425165A1 (fr) Circuit d'adaptation automatique au " cos ph " machine d'un dephaseur de variation de puissance
YU192180A (en) Rectifier bridge circuit
SE8705080L (sv) Stromregulator for hogspenning
DE3667234D1 (de) Schaltungsanordnung zum betreiben von leuchtdioden bei hoher packungsdichte.
JPS5546873A (en) Light-triggered thyristor
FR2324169A1 (fr) Circuit logique de securite, etablissant une condition de compatibilite
FR2350034A1 (fr) Utilisation de voyants electroluminescents semi-conducteurs pour feux de signalisation verts, jaunes ou rouges
ATE3685T1 (de) Schaltungsanordnung zur fernspeisung von zwischenstellen einer einrichtung der nachrichtenuebertragungstechnik mittels gleichstrom-reihenspeisung.
JPS5636228A (en) Photo coupling element
SU513497A2 (ru) Оптоэлектронный переключатель
JPS5330884A (en) Light emitting diode driving circuit
FR2371851A1 (fr) Systeme opto electronique se substituant au transformateur d'isolation dans les modulateurs de lumiere.
SU1088125A1 (ru) Оптоэлектронный ключ переменного тока
SU571879A1 (ru) Бистабильный оптоэлектронный элемент
SE8204226D0 (sv) Anordning for tradovervakning tid textilmaskin
JPS57174920A (en) Delaying circuit
JPS5546872A (en) Light-triggered thyristor
JPS572587A (en) Bias circuit for laser diode
GB2018072A (en) Control circuit
SU902259A1 (ru) Многоканальный коммутатор
SU824173A2 (ru) Стабилизатор посто нного напр жени
JPS55149875A (en) Light emission diode driving circuit

Legal Events

Date Code Title Description
ST Notification of lapse