Research on Influencing Factors of Distribution Network Overhaul without Power Interruption Based on Analytic Hierarchy Process

Distribution network overhaul without power interruption is an important means to improve power supply reliability. In this paper, in order to analyze the influencing factors of distribution network overhaul without power interruption, the research is carried out by using analytic hierarchy process (AHP). Firstly, the influencing factors of distribution network overhaul without power interruption is listed and the hierarchical evaluation index system is constructed according to the principles of comprehensiveness, independence and practicability; Then, the judgment matrix is constructed and AHP is used for calculation, and the weight coefficient of influencing factors is output to provide the basis for decision-makers to implement policies; Finally, combined with the status in a certain area, the results show that the method can judge the importance of influencing factors accurately and improve the ability of distribution network overhaul without power interruption.