SELF AND MUTUAL IMPEDANCES OF RECTANGULAR BUS-BARS OF FINITE LENGTH


Abstract

In this paper, a new numerical method of calculating rectangular busbar impedance is proposed. This method is based on integral equation method and partial inductance theory. Results for resistances and reactances for these systems of multiple rectangular conductors have been obtained. Skin and proximity effects have also been taken into consideration. The validation of the proposed method is carried out through FEM and laboratory measurements, and a reasonable level of accuracy is demonstrated.


Keywords

rectangular busbar; high-current bus duct; impedance; analytical method

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Published : 2014-12-09


Szczegielniak, T., Piątek, Z., & Kusiak, D. (2014). SELF AND MUTUAL IMPEDANCES OF RECTANGULAR BUS-BARS OF FINITE LENGTH. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, 4(4), 21-24. https://doi.org/10.5604/20830157.1130173

Tomasz Szczegielniak  szczegielniakt@interia.pl
Czestochowa University of Technology  Poland
Zygmunt Piątek 
Czestochowa University of Technology  Poland
Dariusz Kusiak 
Czestochowa University of Technology  Poland