INSULATION RESISTANCE MEASUREMENT TECHNIQUE

摘要

FIELD: electric measurement technology; computer-aided monitoring systems. SUBSTANCE: proposed technique for measuring insulation resistance of live electric circuits involves connection of known-rating capacitor in parallel with circuit under measurement, measurement of transient time constant, and evaluation of circuit insulation parameters including initial and final values of measured voltages at points under check. EFFECT: facilitated measurement procedure. 2 dwg, 1 tbl