Power transmission line tower three-dimensional collaborative planning design method and system

Abstract

The invention discloses a power transmission line tower three-dimensional collaborative planning design method and system, and the method comprises the following steps: obtaining the engineering basicinformation of tower design, wherein the engineering basic information comprising engineering topographic data and tower basic parameters; planning a tower series according to the engineering basic information to obtain tower use conditions of different tower types in the tower series; designing tower head three-dimensional single-line models of different tower types in the tower series; according to the tower basic parameters, the tower use conditions and the three-dimensional single-line model, calculating the electrical load of each working condition; performing three-dimensional design optimization on the tower structure to obtain a three-dimensional model of the tower; and performing three-dimensional hanging point verification on the three-dimensional model of the tower, and finishing the three-dimensional design of the tower if the verification is qualified. The tower planning and designing links are integrally completed in the three-dimensional design system, repeated work ofworkers in all the links can be avoided, information loss and errors in the connection process of all the links are completely eradicated, and the digitization level of tower design is improved.

Description

technical field [0001] The invention belongs to the technical field of power transmission engineering design, and in particular relates to a three-dimensional collaborative planning and design method and system for poles and towers of overhead power transmission lines. Background technique [0002] The work of each link in the traditional tower planning and design process is relatively independent. Even if computer CAD is used to assist the work, the connection between links is mostly completed manually. The intermediate materials and final products that circulate between links, between different majors, and between different participating units are all in two-dimensional state, which is not only not intuitive enough, but also requires secondary processing in the process of processing and construction, resulting in Waste a lot of time and reduce work efficiency. [0003] As an important component of transmission lines, transmission towers generally account for about 30% of ...

AI Technical Summary

Problems solved by technology

The intermediate materials and final products that circulate between links, between different disciplines, and between different participating units are all in a two-dimensional state, which is not intuitive enough, and often requires secondary processing in the process of processing and construction, resulting in Waste a lot of time and reduce work efficiency

[0003] As an important component of transmission lines, transmission towers generally account for about 30% of the total investment of the line body. The research and development of large-load, high-strength transmission towers is an important technical means to ensure the safe and stable operation of the power grid. Independence, lack of effective connection between links, resulting in poor flow of design and modeling information and low overall efficiency of the process chain

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