A switch cabinet contact trend cracking prediction method and system

Abstract

The application provides a switch cabinet contact trend cracking prediction method and system. The method comprises the following steps: obtaining a temperature parameter of a switch cabinet to be predicted at a current time, and preprocessing the temperature parameter at the current time; inputting the preprocessed temperature parameter at the current time into a pre-trained probability interval prediction model to obtain temperature parameter prediction data of the switch cabinet to be predicted at a next time; and predicting whether the switch cabinet has contact trend cracking according to the temperature parameter prediction data at the next time. The technical scheme provided by the application can accurately predict the trend of the equipment state and abnormally alarm, can early discover and early treat potential equipment failure, can further improve the safe, stable and reliable operation period of the switch cabinet, and has important significance for the safety of the power system in terms of importance and economic benefits.

Images