A Study on a Digital Twin Method for Modelling the Diffusion Process of Fault Gases Inside High-Voltage Switchgear Combining Virtual and Physical Models
Highlights What are the main findings? A 1:1 digital twin model is constructed to analyse the diffusion behaviour of partial discharge characteristic gases in a 10 kV switchgear. Obvious differences in gas migration characteristics of CO, CO2, O3 and NO are uncovered, and the model achieves concentration prediction err...