Title :
Selection of lines to be switched to eliminate overloaded lines using a Z-matrix method
Author :
Makram, Elham B. ; Thorton, K.P. ; Brown, Homer E.
Author_Institution :
Dept. of Electr. & Comput. Eng., Clemson Univ., SC, USA
fDate :
5/1/1989 12:00:00 AM
Abstract :
A novel tool with substantial savings in computer time, to be used in the control center to aid the system operator when the system is in distress, is presented. The authors use the bus impedance matrix and simple calculations to determine the overload of any particular line. The technique used is a simplification of a well-tested contingency analysis computer program
Keywords :
load flow; matrix algebra; power system analysis computing; power system computer control; transmission networks; Z-matrix method; bus impedance matrix; contingency analysis; operator; overloaded lines; power system analysis computing; power system computer control; Control systems; Home computing; Impedance; Load flow; Phase shifters; Power generation economics; Power system economics; Power systems; Production; Switches;
Journal_Title :
Power Systems, IEEE Transactions on