Thermal parameters of heavy-current lines in the process of formulation of optimal design of these devices
[ 1 ] Instytut Elektrotechniki i Elektroniki Przemysłowej, Wydział Elektryczny, Politechnika Poznańska | [ P ] employee
2009
scientific article
english
- thermal calculation
- electrodynamical parameters
- heavy current lines
- optimization
- genetic algorithms
- power busducts
EN The paper presents a mathematical model of calculation of electrodynamic parameters in the constructions of three-phase heavy-current lines (power busducts). Particular attention has been paid to determining temperatures of the system. For purpose of electrodynamic analysis the method of integral equations has been used. The presented calculation model was used in the process of optimization of the designs of heavy-current busducts, aimed at minimization of the investment and operational costs of these devices. Genetic algorithms were used for the optimization purpose. Thermal calculation was carried out for a definite physical system. The effect of predefined electrodynamic parameters on the optimization results has been analyzed.
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