Optimizing the distribution of transmission line tower and foundation

Abstract

In the mountainous transmission lines, in order to respond to the national and national grid requirements for environmental protection, the design institute needs to design the towers for the long and short legs and the foundation of the tower. To this end, the paper gives the design scheme of the long and short leg iron tower in Liaoning area, and analyzes the design conditions of the iron tower, the base surface measurement of the iron tower, the insulation coordination and the optimization design of the tower. The purpose of this paper is to find the mutual configuration of the long and short leg towers and the high and low foundations that can be used to optimize the transmission line in mountainous projects, and use finite element software to verify that the minimum amount of base materials is the same when the tower position is constant. The basic base surface has the least amount of shovel excavation, which can better protect the geographical environment of the area where the tower is located, and can also control the amount of basic materials to a certain extent and reduce the total investment of the project.