架空输电线路三维数字化设计关键技术分析

Key Technology Analysis of Three-dimensional Digital Design of Transmission Line

通过介绍输电线路三维数字化设计背景及现状,结合国家电网有限公司三维试点工程的应用,从工程地理信息数据的获取、三维模型的建模、三维设计平台的完善、三维设计成果的后期应用等方面对三维数字化设计关键技术进行了分析,并对线路三维数字化设计发展趋势做出预测,为电网企业推广三维数字化设计提供借鉴。

This paper mainly introduces the background and present situation of transmission line 3D digital design,analyzes the three dimensional design and conventional design.Combined with the practical situation,analyzes the key technology of 3D digital design including project geographic information data acquisition,modeling of 3D models,improvement of 3D design platform,application of 3D design results and predicted the development trend of transmission line 3D digital design,provides experiences for power grid enterprises to promote 3D digital design.