Distribution network disaster assessment

This paper studies the disaster early warning technology of distribution network. Mainly from the risk of disaster causing factors, the sensitivity of disaster pregnant environment and the disaster resistance ability of disaster bearing body, select these three factors and relevant evaluation indexes respectively, use the improved analytic hierarchy process and coefficient of variation method to obtain the subjective weight and objective weight of each index respectively, then use the combined weight method to obtain the comprehensive weight, and finally use the fuzzy comprehensive evaluation method to obtain the corresponding evaluation results of distribution network. Finally, an example is given to verify the accuracy and reliability of the evaluation model.