Abstract
The three-dimensional design of power grid infrastructures needs to consider their adjacent urban facilities, including industrial and civil buildings and tunnels, roads, pipelines, and etc. Therefore, in order to realize the integration of the three-dimensional design model of the power grid and the BIM model of those urban infrastructures, this paper attempts to establish the information model classification and coding method to unify the representation methodology of concepts and technologies of multi-industry infrastructures. The developed data format conversion method and data lightweighting method can be utilized to better integrate the three-dimensional design results of the power grid project with the BIM data of the urban infrastructures, and then these digitalized results of the multi-industry facilities can be used to improve the life-cycle management of the power grid engineering projects.
Highlights
The management and application of three-dimensional design on transmission and transformation project is the key link to supporting the construction of the new power system strategies
After the BIM model of urban buildings and facilities is streamlined and certain information conversion, it is imported into the three-dimensional design of the power grid project as the environmental elements of the planned power grid project; the three-dimensional design process data of the power grid project Lightweight, exported in IFC file format and integrated into the BIM model of urban buildings and facilities, as an important part of the city's three-dimensional model
After the BIM model of urban buildings and facilities is streamlined and certain information conversion, it is imported into the three-dimensional design of the power grid project as the environmental elements of the planned power grid project; the threedimensional design process data of the power grid project Lightweight, exported in IFC file format and integrated into the BIM model of urban buildings and facilities, as an important part of the city's threedimensional model
Summary
The management and application of three-dimensional design on transmission and transformation project is the key link to supporting the construction of the new power system strategies. With the deepening of the research , under the background of constructing new power system with new energy , the access of massive data and the change of traditional design have brought brand-new problems to be solved [2]. In actual projects, it may introduce potential errors when team members with different modeling tools are trying to move models from one platform to another, or merge multiple models. This paper comes up with a method of connecting the information model code in the substation construction project with international standards and national standards [3]
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