Automatic Generation Technology of Secondary System Configuration in Substations

The generation of SCD files for smart substations is complex, and these processes require manual configuration, which can easily lead to errors due to human factors. This paper addresses this issue by analyzing the configuration of SCD files, exploring the potential for standardization, and proposing an automatic generation method. The paper introduces the specific technical approach for automatic SCD configuration, covering various aspects such as station framework generation, automatic identification of virtual terminals, standard rule matching, and file verification. The effectiveness of the method is validated through application cases. By automating the configuration process, this method can reduce labor duplication, minimize the configuration error rate, improve configuration efficiency and quality, and ensure the accuracy of virtual circuit connections.