THREE-PHASE VOLTAGE REGULATOR

electrical engineering for industry and agriculture. SUBSTANCE: device designed for voltage regulation across high-voltage side of transformer substations feeding industrial and agricultural plants for heating premises, water heating, and the like has booster transformer and three-phase thyristor sw...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	KLIMASH V.S
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION THEREOF CONTROLLING CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION PHYSICS REGULATING SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
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Beschreibung
Zusammenfassung:	electrical engineering for industry and agriculture. SUBSTANCE: device designed for voltage regulation across high-voltage side of transformer substations feeding industrial and agricultural plants for heating premises, water heating, and the like has booster transformer and three-phase thyristor switch inserted in series with star-connected secondary winding of booster transformer; secondary winding of the latter is connected to that of main transformer. Primary windings of main and booster transformers are connected in series. One more heating element is connected to terminals of transformer thyristor switch to function as auxiliary heating sources for main heaters installed at transformer substation loads. EFFECT: enhanced power characteristics of substation. 1 dwg