Rural power distribution network multi-objective optimized scheduling method

The invention belongs to the technical field of power distribution network scheduling algorithm optimization, and relates to a power distribution network multi-objective optimized scheduling method. After a large number of DREGs are connected, original power flow distribution of a power distribution network is obviously changed, and then a series of problems such as line overload and power supply quality reduction are possibly caused. Thus, a harmony search algorithm-based power distribution network multi-objective optimized scheduling model is formulated. A power distribution network multi-target optimized scheduling model is established by taking minimum system operation cost, distributed power supply utilization rate and network loss as targets, and an optimal solution is calculated out. The power distribution network multi-objective optimized scheduling method can effectively coordinate the comprehensive benefits of the operation of a power distribution network on the premise of realizing preferential con