Accelerated Particle Swarm Optimization-based Approach to the Optimal Design of Substation Grounding Grid

• Autorzy: El-Fergany A.

Warianty tytułu

PL

Optymalizacja projektowania sieci uziemiającej w podstacji wysokonapięciowej z wykorzystaniem algorytmów rojowych

• Języki publikacji: EN

Abstrakty

EN

This article presents an application of the Accelerated Particle Swarm Optimization based approach to minimize the cost of grounding grids in high voltage substations while maintaining the legitimacy of safety necessities. The cost effectiveness and the constraints of ground potential rise, step and touch potentials are adapted to formulate optimized solutions for the grounding grid planning problem. The proposed approach attempts to calculate the optimal values of the grounding conductor lengths, cross sectional area, number of vertical rods, and depth of conductor burial while respecting a set of constraints within pre-set acceptable limits. Several test cases of grounding grid planning, some of them for real projects, are demonstrated to validate the proposed method. The superiority and efficacy of Accelerated Particle Swarm Optimization have been acknowledged in terms of grounding grid cost minimization, stable performance and short CPU computational time.

PL

W artykule zaprezentowano wykorzystanie algorytmu rojowego do minimalizacji kosztów sieci uziemiającej w podstacji wysokiego napięcia. Zaproponowany algorytm optymalizuje długość przewodu uziemiającego, liczbę prętów i głębokość przy założonych kryteriach. Przedstawiono wyniki symulacji i eksperymentu.

Słowa kluczowe

EN

cost minimization; grounding grid; safety criteria

PL

algorytmy rojowe; sieć uziemiająca; optymalizacja

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2013
• Tom: R. 89, nr 7
• Strony: 30--34
• Opis fizyczny: Bibliogr. 26 poz., schem., tab.

Twórcy

autor

El-Fergany A.

• University of Zagazig, Zagazig, Egipt

Bibliografia

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