Research and application of automatic generation of interval configuration diagram based on secondary circuit model

To address the issues of large workload, low efficiency, high error rate, and inconvenience in viewing associated with manually drawn interval configuration diagrams by design institutes, as well as to meet the interval configuration needs in the design and operation of modern power systems, a method for automatically generating interval configuration diagrams based on a secondary circuit model is proposed. This method utilizes System Specification Description (SSD) files and Station Physical Circuit Description (SPD) files, establishes the association between device windings and equipment, automatically determines circuit types based on circuit characteristics, and adopts different search logics for CT and PT to filter circuits and establish hierarchical placement principles for interval types. This achieves automated processing for generating interval configuration diagrams based on the secondary circuit model, ensuring the correctness and standardization of the diagrams. Experimental results show that this method can quickly generate detailed and accurate interval configuration diagrams, providing an efficient and reliable automated generation solution for the drawing of interval configuration diagrams.