SINGLE-PHASE COMBINED DEVICE FOR MEASUREMENT OF CURRENT, VOLTAGE AND PROVISION OF HF COMMUNICATION

摘要

FIELD: electricity. ^ SUBSTANCE: invention is related to electrical engineering and may be used in measuring current and voltage transformers and HF communication condensers of high and ultrahigh voltages. Combined device for measurement of current, voltage and provision of HF communication includes high-voltage condenser, high-voltage unit with current transformer and transmitter energised with high voltage potential, base unit with receiver under zero potential, at that high-voltage unit transmitter is connected to receiver of base unit via high-voltage condenser and galvanically connected to one of high-voltage bushings. ^ EFFECT: simplification of combined device design. ^ 1 dwg