ELECTRONIC VOLTAGE STABILIZER

摘要

FIELD: electrical engineering, stabilization of voltage in A C network. SUBSTANCE: electronic voltage stabilizer has power part in the form of booster transformer and reverser based on electromagnetic relay. Adjustment system is designed on principle of negative feedback by voltage across load. Control system incorporates two microcircuits assembled on logic elements AND and OR, transducer of voltage of booster transformer and auxiliary bridge reverser of electromagnetic relay. EFFECT: no switching overvoltages, exclusion of additional energy losses. 11 dwg