Fast Dynamic Economic Power Dispatch Problems Solution Via Optimality Condition Decomposition

This letter proposes an efficient real-time approach based on optimality condition decomposition (OCD) technique to solve dynamic economic dispatch (DED) problem. Ramp-rate limits, prohibited operation zones (POZs) constraints, along with transmission losses are considered in the studied DED model. In order to examine the effectiveness of the proposed approach, it is implemented on a 54-unit test system. The obtained results verify applicability of the proposed method for solving the DED problem in real-time environment.