Numerical method of computing impedances of a three-phase busbar system of rectangular cross section

• Autorzy: Piątek Z. , Baron B. , Szczegielniak T. , Kusiak D. , Pasierbek A.

Warianty tytułu

PL

Numeryczna metoda obliczania impedancji trójfazowego układu szynoprzewodów prostokątnych

• Języki publikacji: EN

Abstrakty

EN

In this paper, a new numerical method of calculating rectangular busbar system impedances is proposed. This method is based on the partial inductance theory. In particular, the impedances of a three-phase system of rectangular busbars with the neutral busbar, and the use of the method are described. Results for resistance and reactance for this systems of multiple rectangular conductor have been obtained, and the skin and proximity effects have also been taken into consideration. Finally, two applications of a three-phase system are described.

PL

W artykule przedstawiono nową numeryczna metodę obliczania impedancji układów szyn prostokątnych. Metoda ta oparta jest na teorii indukcyjności cząstkowych. W szczególności opisano impedancje szynoprzewodów prostokątnych w układzie trójfazowym z przewodem neutralnym. Wyznaczono rezystancje i reaktancje takiego wieloprzewodowego układu szynoprzewodów prostokątnych z uwzględnieniem zjawiska naskórkowości i zbliżenia. Wyznaczono impedancje dla dwóch przykładów układów trójfazowych z szynoprzewodami prostokątnymi.

Słowa kluczowe

EN

rectangular busbar; high-current busduct; impedance; numerical method

PL

prostokątny przewód szynowy; tor wielkoprądowy; impedancja; metoda numeryczna

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2013
• Tom: R. 89, nr 7
• Strony: 150--154
• Opis fizyczny: Bibliogr. 40 poz., rys., tab.

Twórcy

autor

Piątek Z.

• Czestochowa University of Technology

autor

Baron B.

• The Silesian University of Technology

autor

Szczegielniak T.

• Czestochowa University of Technology

autor

Kusiak D.

• Czestochowa University of Technology

autor

Pasierbek A.

• The Silesian University of Technology

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