CONTROL METHOD OF TECHNICAL STATE OF HIGH-VOLTAGE OIL-FILLED ELECTRIC POWER EQUIPMENT

摘要

FIELD: electricity.;SUBSTANCE: invention refers to remote control of technical state of high-voltage oil-filled electric power equipment, to power oil-filled transformers in particular, under voltage and it is meant for development of diagnostic information-measuring built-in control complexes for control of technical state of such equipment. In order to detect defects of disruptive-arc character transmission coefficient T₈₇₅ at wave's length 875 nm and reduce of transmission coefficient T₈₇₅ in time are determined, and in order to detect defects of thermal character relative transmission coefficient t'₆₀₀ is determined by formula where T₆₀₀ - transmission coefficient at wave's length 600 nm; T₈₅₀ - transmission coefficient at wave's length 850 nm, and reduce of relative transmission coefficient T₆₀₀ in time.;EFFECT: on-the-spot detecting defects in oil-filled electric power equipment with minimum efforts.;2 dwg