Dispatch of Direct Load Control for Fuel Cost Minimization

Abstract

The concept, algorithm and the requisite mathematics for the dispatch of Direct Load Control (DLC) for fuel cost-minimization is developed. The dispatch decision is based on the consideration of producing fuel cost savings. The dispatch is integrated with the economic dispatch of conventional generation. The algorithm for the dispatch and coordination of DLC takes into account all operational constraints on the dispatch of DLC. A method is thus provided for rendering the DLC program flexible to changing system requirements. DLC can be integrated into system operations and utilized for peak shaving and/or fuel cost savings, as and when required.