caa a22 4500 463206657 CHVBK 20180405153128.0 cr unu---uuuuu 170326e20070301xx s 000 0 eng 10.1007/s00202-006-0005-7 doi (NATIONALLICENCE)springer-10.1007/s00202-006-0005-7 Calculation of Transients in Transformer Winding and Determination of Winding Parameters [Elektronische Daten] [J. Mikulović, M. Savić] This paper presents a new numerical method for transient calculation in transformer winding due to step excitation. The transformer winding is represented by a lumped parameter network. The differential equations for the equivalent network are formulated using state-space approach. A numerical solution of the state-space equations is applied in order to obtain a step response of the transformer winding. The method can be used for an accurate representation of transformer winding by a transfer function. A new method for determination of winding high frequency parameters based on transformer response to the voltage surge tests is developed. The computed and measured voltage distribution when voltage surge is applied to the three phase 30 kVA power transformer is compared. Springer-Verlag, 2006 Transformer transients nationallicence Winding parameters nationallicence Step response measurements nationallicence Mikulović J. Faculty of Electrical Engineering, University of Belgrade, Bulevar kralja Aleksandra 73, P.O. Box 35-54, 11120, Belgrade, Serbia & Montenegro aut Savić M. Faculty of Electrical Engineering, University of Belgrade, Bulevar kralja Aleksandra 73, P.O. Box 35-54, 11120, Belgrade, Serbia & Montenegro aut Electrical Engineering Springer-Verlag 89/4(2007-03-01), 293-300 0948-7921 89:4<293 2007 89 202 https://doi.org/10.1007/s00202-006-0005-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00202-006-0005-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Mikulović J. Faculty of Electrical Engineering, University of Belgrade, Bulevar kralja Aleksandra 73, P.O. Box 35-54, 11120, Belgrade, Serbia & Montenegro aut NATIONALLICENCE 700 1- Savić M. Faculty of Electrical Engineering, University of Belgrade, Bulevar kralja Aleksandra 73, P.O. Box 35-54, 11120, Belgrade, Serbia & Montenegro aut NATIONALLICENCE 773 0- Electrical Engineering Springer-Verlag 89/4(2007-03-01), 293-300 0948-7921 89:4<293 2007 89 202 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer