Research on Optimum Design of Compact Double Circuit Transmission Towers
In 500kV compact double circuit transmission line,the conducting wires are distributed with′inverted triangle′,and are laid on both sides of the tower body by the way of ' V' insulator string.The structure formation of towers is very novel,and the cross arm is rather long.In this thesis the structure features of the straight-line tower in the compact double circuit are analyzed,then the structure is compared and optimized according to its being forced status.In the end,the real-model experiment results of a compact double circuit straight-line tower are analyzed.