Transformer partial discharge detection method and system and storage medium thereof

The invention discloses a transformer partial discharge detection method and system and a storage medium thereof, and relates to the technical field of discharge detection, and the method comprises the steps: obtaining a signal comprehensive coefficient through obtaining and processing a transformer signal sequence, obtaining and processing environment related factor data, obtaining an environment influence coefficient, and obtaining a transformer partial discharge detection result; performing signal optimization on the signal comprehensive coefficient by using the environmental influence coefficient to obtain an optimized signal score, calculating a difference value between the optimized signal score and an optimized score threshold to obtain score difference values, performing weighted mean calculation on all the score difference values to obtain a score mean value, and performing size range delimitation by using the score mean value and the signal comprehensive coefficient to obtain a signal comprehensive