SELF AND MUTUAL IMPEDANCES OF RECTANGULAR BUS-BARS OF FINITE LENGTH
Tomasz Szczegielniak
szczegielniakt@interia.plCzestochowa University of Technology (Poland)
Zygmunt Piątek
Czestochowa University of Technology (Poland)
Dariusz Kusiak
Czestochowa University of Technology (Poland)
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 methodReferences
Baron B., Piątek Z., Jabłoński P., Szczegielniak T., Kusiak D., Pasierbek A.: A numerical method for current density determination in three-phase bus-bars of rectangular cross section, Przegląd Elektrotechniczny R.89 nr 8/2013, 294-298.
Google Scholar
Baron B., Piątek Z., Szczegielniak T., Kusiak D., Pasierbek A.: Numerical method of computing impedances of a three-phase busbar system of rectangular cross section, Przegląd Elektrotechniczny R.89 nr 7/2013, 150-154.
Google Scholar
Birtwistle D., Pear P.: Measurement of Impedance, Power Loss and Current Distribution in Three-Phase Busbars. J. of Electrical and Electronics Engineering, Australia – IE Aust. & IREE Aust., Vol. 8, No. 1, 1988, 37-46.
Google Scholar
Broydé, F., Clavelier E., Broydé L.: A direct current per-unit-length inductance matrix computation using modified partial inductance. Proc. Of the CEM 2012 Int. Symp. on Electromagnetic Compatibility, Rouen, 25-27 April, 2012.
Google Scholar
Chen H., Fang J.: Modeling of Impedance of Rectangular Cross-Section Conductors. IEEE Conference on Electrical Performance of Electronic Packaging, 2000, 159-162.
Google Scholar
Goddard K. F., Roy A. A., Sykulski J .K.: Inductance and resistance calculations for a pair of rectangular conductor. IEE Pro.-Sci. Meas. Tech., Vol. 152, No. 1, January 2005, 73-78.
Google Scholar
Hoer C., Love C.: Exact Inductance Equations for Rectangular Conductors with Application to More Complicated Geometries. J. Res. N. B. S., No. 2, 1965, 127-137.
Google Scholar
Meeker, D.C., Finite Element Method Magnetics, version 4.2 (11 apr. 2012, Mathematica Build), http://www.femm.info.
Google Scholar
Sarajčev P. and Goič R.: Power loss computation in high-current generator bus ducts of rectangular cross-section. Electric Power Components and Systems, No. 39, 2010, 1469-1485.
Google Scholar
Szczegielniak T., Kusiak D., Piątek Z.: Pole magnetyczne szynoprzewodów prostokątnych o skończonej długości, IAPGOŚ, nr 4/2013, 45-48.
Google Scholar
Zhihua Z., Weiming M.: AC Impedance of an Isolated Flat Conductor. IEEE Trans. on Electromagnetic Compatibility, Vol. 44, No. 3, 2002, 482-486.
Google Scholar
Zhong G., Koh C-K.: Exact Form Formula for Mutual Inductance of On-Chip Interconnects. IEEE Trans. Circ. And Sys., I:FTA, No. 10, 2003, 1349-1353.
Google Scholar
Authors
Zygmunt PiątekCzestochowa University of Technology Poland
Authors
Dariusz KusiakCzestochowa University of Technology Poland
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