Power grid energy component decomposition and energy tracing algorithm based on CART pruning algorithm

A power grid energy component decomposition and energy traceability algorithm based on a CART pruning algorithm and relates to the technical field of energy traceability. The algorithm is characterized by performing analysis from tail end power points on the basis of three power transmission and distribution system energy transmission principles, firstly determining the energy proportion of the tail end power points and energy traceability information, then deleting the power points, searching for all leaf nodes with determined input line energy proportions from the rest topology nodes for continuous analysis, and repeating the steps until all node energy proportions and energy traceability information are determined. The algorithm has the beneficial effects of using the CART pruning algorithm to analyze the energy proportion and energy traceability conditions of each node of various energy supply grid systems on the basis of the three full hybrid energy transmission system principles,solves a problem that th