Application of linear programming redispatch technique to dynamicgeneration allocation |
| |
Authors: | Somuah CB Khunaizi N |
| |
Affiliation: | Dept. of Electr. Eng., King Fahd Univ. of Pet. & Miner., Dharhran; |
| |
Abstract: | Consideration is given to dispatch problems that involve the allocation of system generation optimally among generating units while tracking a load curve and observing the power rate limits of the units, system spinning reserve requirements, and other security constraints. Two methods are used in the solution of the problem. The first method is a quadratic programming technique combined with a linear programming redispatch technique. The latter utilizes a linear programming formulation of the dynamic dispatch problem about the base case static economic dispatch solution. The second method is based on the Dantzig-Wolfe decomposition technique. Tests and computer results of four systems of different combinations of units and intervals are given to show the advantages of the techniques proposed |
| |
Keywords: | |
|
|