The invention discloses a multi-period multi-weight
electric energy quality real-time optimization decision-making method, device and medium, through dynamically generating a multi-period weight matrix and carrying out optimization calculation,
voltage deviation,
harmonic pollution and three-
phase imbalance of a
transformer area can be effectively treated, and based on a double-
label classification
system of power utilization characteristics and topological positions, the real-time optimization decision-making method of the multi-period multi-weight
electric energy quality can be realized. According to the method, the first classification
label of the power utilization characteristics of the
transformer area and the second classification
label of the topological position are obtained, multi-period and multi-target refined modeling of the running state of the
transformer area is achieved, the strategy of combining multi-period optimization and rolling optimization is adopted, and the
bus voltage is used as a decision variable to conduct multi-period optimization. And the optimal
bus voltage curve and the reactive plan in the future time period are output, so that the network loss is reduced, the voltage qualification rate is improved, a rolling optimization
algorithm is adopted, the gear shifting action can be dynamically adjusted according to real-
time data, the change of the running state of the power distribution network can be responded in time, and the timeliness and the effectiveness of a
treatment strategy are ensured.