Power distribution network frame optimization method and system, power distribution network, equipment and medium

The invention provides a power distribution network frame optimization method and system, a power distribution network, equipment and a medium, and the method comprises the steps: obtaining the current power load of the power distribution network, determining the power load prediction value of the power distribution network through combining the historical power load of the power distribution network, and determining the power adequacy information according to the power load prediction value; performing high-capacity load transfer optimization on the power distribution network through a space-time transfer load optimization algorithm according to the power adequacy information; a performance cost constraint condition and an optimization objective function with the minimum total cost as an objective are set, and the maximum economic benefit is determined based on the particle swarm optimization; performing coordination control according to the optimized load curve of the power distribution network, and combini