METHOD FOR CONTROLLING TECHNICAL STATE OF ELECTRIC POWER EQUIPMENT Russian patent published in 2007 - IPC G01R31/00 

FIELD: methods for remote control of technical state of electric power equipment being under voltage, possible use for creating diagnostic information-measuring complexes for controlling technical condition of such equipment.

SUBSTANCE: method for controlling technical condition of electric power equipment, where number of flaws in controlled equipment under voltage is determined on basis of electromagnetic radiation of that equipment. Firstly, resonance frequencies of radiations of vertical polarization antennas and their informative frequency bands of radiations are computed, and then in equivalent conditions integrated powers of quasi-harmonic electromagnetic oscillations are recorded in informative frequency bands of energy spectrums of vertical polarization radiations from one-type controlled and standard electric power equipment, and conclusion about presence of defects in electric power equipment is derived on basis of comparisons of aforementioned integrated powers of quasi-harmonic electromagnetic oscillations in informative frequency bands, recorded under standard conditions for one-type controlled and standard electric power equipment.

EFFECT: creation of method for controlling technical condition of electric power equipment having increased reliability and increased depth of diagnostics.

4 dwg