Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10401630 | Electric Power Systems Research | 2005 | 6 Pages |
Abstract
This paper presents an optimal operation study of the power system via sensitivity analysis. This study is based on perturbation of optimum theorem, which works with a Lagrangian function associated with the perturbed problem. Starting from an optimal operating point obtained by solution of an optimal power flow problem, the new optimal operating point is calculated directly satisfying the constraints and optimising the objective function after making a small perturbation in the loads. Test results are presented to demonstrate the efficiency of the approach.
Related Topics
Physical Sciences and Engineering
Energy
Energy Engineering and Power Technology
Authors
Edmarcio A. Belati, Edméa C. Baptista, Geraldo R.M. da Costa,