Research on Data Mining and Cost-Benefit Analysis for Large-Scale Distribution Network

In recent years, the rapid development of new energy distributed generation technology has brought great challenges to the future distribution network system. This project takes large-scale distribution network as the research object to carry out big data mining and cost-benefit optimization research. Data mining is used to improve the quantitative evaluation of QPA comprehensive benefits. Through the mapping relationship of cost-function-benefit-related parties of intelligent distribution network equipment assets Different distribution network equipment is evaluated and the benefits and costs are divided. Finally, the cost-effectiveness of intelligent distribution network is studied from two aspects: internal operation mechanism and external market mechanism. The correctness and effectiveness of this method are verified by an example analysis, and it can provide support for project investment working mode and technology selection method.