Design and Implementation of an Integrated Primary and Distribution Power Grid Dispatch Training System Based on a Cloud Platform

To address the current mismatch between simulation training systems and existing training needs as well as management simulations, this paper designs an integrated primary and distribution power grid dispatch simulation training system based on a cloud platform, taking into account the operational characteristics and management modes of active distribution networks and integrated primary and distribution grids. By incorporating simulations of integrated primary and distribution power grids, operational mechanisms of transformation and distribution equipment, distribution automation, and a training management system, this platform provides ground distribution operators with a fully digital simulation environment that is highly consistent with reality for "learning-practicing-testing-evaluating" integration. It effectively enhances dispatchers' abilities in operational monitoring, control operations, and emergency handling under complex distribution network structures, diversified source-grid-load-storage integration, integrated primary and distribution grids, and bidirectional interactive power flow modes.