Comprehensive evaluation of environmental impact on power transmission and transformation equipment

Aiming at the problem of transmission and transformation equipment evaluation indicator that affected by environment, indicator system was chosen properly, and the multi-level fuzzy comprehensive evaluation model was built, which was used on the environmental impact assessment of transmission and transformation equipment for some regions in Chongqing. Results of the given example indicated the feasibility of the model and provided scientific evidence for condition-based maintenance of transmission and transformation equipment.