Condition Evaluation of Power Grid Fault Equipment Based on C4.5 Decision Tree
In this paper,a method of power system fault equipment status evaluation based on C4.5 decision tree is proposed.First of all,by analyzing the fault factors of power grid equipment,a state system of equipment fault quantity in-cluding 13 state quantities is constructed.Secondly,based on C4.5 decision tree algorithm,the power grid equipment sta-tus evaluation model is constructed.Finally,the post-pruning algorithm is used to prune the model to reduce the complexi-ty of the model,and multiple indicators are defined to evaluate the algorithm model.The actual data analysis results show that the prediction accuracy and accuracy of the algorithm model built in this paper can reach more than 91%,effectively supporting the work of equipment manufacturers in the storage of spare parts,and improving enterprise efficiency.