Title :
Complex and multiple unsymmetrical fault analysis
Author_Institution :
Dept. of Electr. & Electron. Eng., Univ. of Bahrain, Bahrain
Abstract :
A systematic procedure to solving complex and multiple fault problems of power systems is proposed in this paper. Complex faults are combinations of different common unsymmetrical faults that occur at a single bus. Multiple faults are a series of complex faults that occur at several buses at the same time. The proposed method utilize the well known bus impedance matrix method for fault analysis. Examples of both types of faults are given to demonstrate the proposed procedure.
Keywords :
impedance matrix; power system faults; bus impedance matrix method; complex unsymmetrical fault analysis; multiple unsymmetrical fault analysis; power systems; Admittance; Equations; Fault currents; Impedance; Power engineering and energy; Power system analysis computing; Power system faults; Power system protection; Power system stability; Voltage;
Conference_Titel :
Power Engineering 2002 Large Engineering Systems Conference on, LESCOPE 02
Print_ISBN :
0-7803-7520-3
DOI :
10.1109/LESCPE.2002.1020683
