Simplified Method of Calculation of Wire Closing-In with Due Account of Constructive Elements of Switch-Gears under Two-Phase Short Circuit
https://doi.org/10.21122/1029-7448-2004-0-2-5-11
Abstract
The paper proposes a simplified and modified method of calculation of wire closing-in under two-phase short-circuit. The method takes into account main characteristics of short-circuit with the help of electrodynamic force impulse. An explicit formula have been developed to calculate maximum wire deflection with due account of constructive elements of switch gears and correction factor. The value of correction factor is calculated with the help of computer program in view of changes in wire configuration and their deformation in case of short-circuit.
About the Authors
I. I. Sergey
Belarusian National Technical University
Belarus
Belarus
E. G. Ponomarenko
Belarusian National Technical University
Belarus
Belarus
Wael Makhmoud Sammour
Belarusian National Technical University
Belarus
Belarus
References
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Review
For citations:
Sergey I.I., Ponomarenko E.G., Sammour W.M. Simplified Method of Calculation of Wire Closing-In with Due Account of Constructive Elements of Switch-Gears under Two-Phase Short Circuit. ENERGETIKA. Proceedings of CIS higher education institutions and power engineering associations. 2004;(2):5-11. (In Russ.) https://doi.org/10.21122/1029-7448-2004-0-2-5-11
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