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A Graphic User Interface-based Program for Voltage Sag Calculation

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3 Author(s)
Tayjasanant, T. ; Chulalongkorn Univ., Bangkok ; Yossombut, K. ; Sawatpipat, P.

This paper presents a graphic user interface (GUI)-based program for voltage sag calculation. The GUI feature provides the user with visual interaction and facilitates the analysis. The analysis is based on the bus impedance matrix and the symmetrical-components transformation. Voltages during a fault at various buses and percentages of sag are calculated. Simulation results on 13- bus balanced industrial distribution system are summarized.

Published in:

Power Electronics and Drive Systems, 2007. PEDS '07. 7th International Conference on

Date of Conference:

27-30 Nov. 2007