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 puissanceInfo
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
-
- 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
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive 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.
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)
| 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 |
-
1978
- 1978-05-03 FR FR7813065A patent/FR2425165B1/fr not_active Expired
Patent Citations (4)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |