TRANSISTOR GENERATOR FOR RESONANCE-TUNED LOADS

TRANSISTOR GENERATOR FOR RESONANCE-TUNED LOADS

FIELD: converter engineering; various processes using ultrasonic waves. ^ SUBSTANCE: proposed transistor generator has half-bridge inverter built around IGBT transistors controlled by half-bridge driver using standard circuit arrangement and provided with internal generator, external time-setting RC...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NEGROV D.A, SHUSTER JA.B, REZNIK L.B, NOVIKOV A.A
Format: Patent
Sprache:eng ; rus
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
BASIC ELECTRONIC CIRCUITRY
CONTROL OR REGULATION THEREOF
CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
GENERATION OF NOISE BY SUCH CIRCUITS
GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING,BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN ANON-SWITCHING MANNER
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Beschreibung
Zusammenfassung:FIELD: converter engineering; various processes using ultrasonic waves. ^ SUBSTANCE: proposed transistor generator has half-bridge inverter built around IGBT transistors controlled by half-bridge driver using standard circuit arrangement and provided with internal generator, external time-setting RC circuit, and output transformer; it also has optocoupler transistor, three additional resistors, capacitor, and current transformer. ^ EFFECT: enhanced effectiveness of transistor generator operating into resonance-tuned load. ^ 1 cl, 2 dwg