Title :
Optimal Placement of PMUs by Integer Linear Programming
Author_Institution :
Energy Syst. Res. Center, Univ. of Texas at Arlington, Arlington, TX
Abstract :
This letter presents a simple optimal placement algorithm of phasor measurement units (PMU) by using integer linear programming. Cases with and without conventional power flow and injection measurements are considered. The measurement placement problems under those cases are formulated as an integer linear programming which saves the CPU computation time greatly. Simulation results show that the proposed algorithm can be used in practice.
Keywords :
integer programming; linear programming; power system state estimation; integer linear programming; optimal placement; phasor measurement units; Integer linear programming; observability analysis; phasor measurement units;
Journal_Title :
Power Systems, IEEE Transactions on
DOI :
10.1109/TPWRS.2008.926723
