Coupled electromechanical optimization of power transmission lines

J.R. Jiménez-Octavio, O. López-García, E. Pilo, A. Carnicero

CMES: Computer Modeling in Engineering & Sciences Vol. 25, nº. 2, pp. 81 - 97

Resumen:

This paper presents a multidisciplinary design and optimization method of power transmission lines. This optimization method solves both mechanical and electrical problems by a new strongly coupled method that also optimizes the potential designs using a genetic algorithm. A multi-objective function is formulated to simplify a constrained typical optimization problem into an unconstrained one. The scope of this work is the sizing and configuration optimization problem with fixed topology. The method is applied to a railway overhead transmission line. The genetic algorithm is applied to mechanical, electrical and electromechanical optimization problems obtaining good results. Finally, the solution of the electromechanical optimization problem is a trade-off between the multidisciplinary nature of the problem and the sort of optimization, sizing and configuration.

Palabras Clave: Multidisciplinary optimization, multi-objective analysis, structural design, electrical design, genetic algorithm

Índice de impacto JCR-JIF y cuartil WoS: 4,785 (2008); 2,900 - Q1 (2025)

Referencia DOI: https://doi.org/10.3970/cmes.2008.025.081

Publicado en papel: Febrero 2008.

Cita:
J.R. Jiménez-Octavio, O. López-García, E. Pilo, A. Carnicero, "Coupled electromechanical optimization of power transmission lines", CMES: Computer Modeling in Engineering & Sciences, Vol. 25, nº. 2, pp. 81 - 97, Febrero 2008. doi: 10.3970/cmes.2008.025.081