Optimal design solutions of double-circuit corner dead-end supports of overhead power transmission lines 110 kV
A. V. Tanasoglo
Donbas National Academy of Civil Engineering and Architecture
Annotation: The optimal design procedure of overhead power transmission lines’ (OPTL) supports caused by a modern state in the optimization field of steel structures, has been given. Improved search algorithm of the optimal parameters taking into account received dependences for effective lengths and longitudinal bending coefficients realized in the software package «MISI1», developed at the DNACEA, has been shown. It has been paid attention to the changes, entered in limits and conditions that are satisfied by the vector of variable parameters in order to find the geometric dimensions of minimal weight lattice structures. It has been given the schemes of the optimized double-circuit OPTL supports 110 kV corresponding to the climatic conditions of the Ukraine. There was made a comparative analysis of the masses of typical and optimal corner dead-end supports U110-2 with zinc coating and without it. Results of researches have been introduced at manufacturing, installation and operation of optimal tower support U110-2+14 on the territory of the Poltava mountain-concentrating industrial complex in Komsomolsk.
Keywords: optimal designing, overhead power transmission line, corner dead-end support, software package, objective function, algorithm.
Pages: 5-14.
Link for citation: Tanasoglo, A. V. Optimal design solutions of double-circuit corner dead-end supports of overhead power transmission lines 110 kV. – Text : electronic. – In: Modern Industrial and Civil Construction. – 2015. – Vol. 11, N 1. – Р. 5-14. – URL: https://donnasa.ru/publish_house/journals/spgs/2015-1/01_tanasoglo.pdf (date of access: 16.09.2024). (in Russian)
Vol. 11, N 1 (2015)Journal: Modern Industrial and Civil Construction
Publish house: Donbas National Academy of Civil Engineering and Architecture