Wireless monitoring of transformer bushing dielectric loss based on space laser communication technology

Abstract

To reduce transformer faults to ensure the safe operation of the power system, and at the same time avoid external interference to improve the accuracy of monitoring, this paper proposes a wireless detection method for dielectric loss of substation capacitive equipment based on space laser communication technology. Firstly, the data samples of space laser communication network information are collected, the dielectric loss factor is calculated by using the harmonic analysis method, and the data samples are pre-processed, then artificial intelligence is used to design the space laser communication dielectric loss detection model, and finally, the space laser communication dielectric loss detection experiment is carried out. The detection experiment results show that this method can effectively improve the correct detection rate of the dielectric loss factor.