| 摘要 |
The present invention provides a method and system for determining the load characteristic of an electric power system. The method comprises: using an S-type inertia weight particle swarm algorithm to identify the load model parameters of the electric power system, and then establishing on the basis of the identified load model parameters a load model of the electric power system, and determining on the basis of the load model the load characteristic of the electric power system. The method and system, for determining the load characteristic of an electric power system, provided in the embodiments of the present invention, use an improved PSO to enhance the precision of the load model parameter identification, and identify the most suitable load model parameters, so as to establish a load model that accurately describes the load characteristic of the electric power system to determine the load characteristics of the electric power system, thus enhancing the accuracy and effectiveness in the research of the load characteristics of the electric power system. |
