A Graphic User Interface-based Program for Voltage Sag Calculation

Author

Tayjasanant, T. ; Yossombut, K. ; Sawatpipat, P.

Author_Institution

Chulalongkorn Univ., Bangkok

fYear

2007

fDate

27-30 Nov. 2007

Firstpage

1713

Lastpage

1718

Abstract

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.

Keywords

graphical user interfaces; interactive systems; matrix algebra; power distribution faults; power engineering computing; power supply quality; balanced industrial distribution system; bus impedance matrix; graphic user interface-based program; symmetrical-components transformation; visual interaction; voltage sag calculation; Circuit faults; Displays; Fault currents; Graphical user interfaces; Graphics; Impedance; Power system simulation; Symmetric matrices; User interfaces; Voltage fluctuations; Voltage Sag; bus impedance matrix; fault calculation;

fLanguage

English

Publisher

ieee

Conference_Titel

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

Conference_Location

Bangkok

Print_ISBN

978-1-4244-0645-6

Electronic_ISBN

978-1-4244-0645-6

Type

conf

DOI

10.1109/PEDS.2007.4487939

Filename

4487939