Application of modular mathematical modeling in intelligent design of 3d digital substation

Abstract The construction of modular digital smart grid, as a result, the complexity power grid is increasing and new technologies schemes are emerging, more sophisticated design means needed. Therefore, author puts forward research on intelligent three-dimensional substation. emergence 3D has changed status quo difficult collaboration among multiple disciplines under traditional mode, improved level substation from perspective life-cycle management. Firstly, characteristics collaborative analyzed, model library equipment explained, auxiliary control system described, taking project an example, after checking electrification distance, it can be found that distance between camera arranged in 220kV distribution unit area lightning arrester outgoing line does not meet requirements, number 3, application described aspects video monitoring system, automatic fire extinguishing etc, its front end layout, retrieval, collision inspection safety foundation, buried pipe design, material statistics other dimensions these systems were shown detail, method deeply studied applied to practical engineering high voltage space used realize complex underground pipeline cable optimal inspection, simulation, visual display, etc.