User power distribution network energy saving determination method, device and system and computer medium

The invention discloses a user power distribution network energy saving determination method, device and system and a computer medium, and relates to the field of power grids, and the method comprises the steps: calculating the first total loss of the total active power of a user power distribution network through a user power distribution network model, and carrying out the reactive compensation of the user power distribution network, and calculating the second total loss amount of the total active power of the user power distribution network after reactive compensation, thereby determining the electric energy which can be saved by the user power distribution network, facilitating the determination of the energy-saving potential of the user power distribution network, facilitating the optimization of the user power distribution network by an enterprise according to the saved electric energy, better adapting to the current situation of enterprise development, reducing the electric energy loss, and saving the