Effective management of the project can ensure the smooth progress of the whole project. BIM technology is an important achievement in the informatization development of the construction industry， which can track and effectively manage the various processes of project planning， decision-making， design and construction in real time. Based on the five-dimensional BIM management and control concept， the whole life cycle of substation engineering projects from planning to construction is deeply analyzed， and then the detailed layout and design of substation engineering project management system is carried out， and the 5D-BIM management and control platform is built， which provides reference for the further in-depth development of related research work in the future.