In view of the dynamic demand for power load and the constantly changing upper output limit for distributed generation in distribution network

the static network reconfiguration and DG output control in a single time section can not meet the requirements of actual operation of distribution network. Consequently

we proposed a multi-objective and co-evolution model considering the time-varying characteristic of load and distributed generation output

with the index of active power loss and reconfiguration cost

voltage index and discard rate

to synchronously deal with the problems of dynamic reconstruction and regulation for distributed generation in distribution network. The CE-NSGA-II algorithm and CE-MOCLPSO algorithm were respectively designed for the problem of dynamic reconstruction and distributed generation output in distribution network. Based on the example of PG&E 69 nodes distribution network in the United States

several simulation experiments were designed for analysis. Simulation results indicate that it can effectively improve the operation level of distribution network combined with ADN dynamic reconstruction and control measures of distribution generation output

and verify the effectiveness of the proposed method.