Research and Application of Digital 3D Modeling Technology in Substation Monitoring

The security of the substation is the top priority in the electric power system. This paper researches 3D spatial modeling in the substation through the spatial data acquired by the terrestrial 3D laser scanner. This paper first discusses the impact of the point on the data acquisition and then stitches and registers the original measurement data through the whole match and correction, and finally establishes a 3D surface model. The research shows that, 3D laser scanning technology can be used to quickly construct a 3D spatial visualization model and solve deficiencies of the traditional measuring instruments and measuring methods in the substation and other special fields. In order to be able to realize digitalization of the substation resources, this paper provides a new direction for the construction of a 3D model in the substation.