Multiobjective analysis of alternatives of updating the automated dispatch control of the unified power system of the Baltic states

摘要

The existing Automated Dispatch Control System (ADCS) of Unified Electrical Power System (UPS) of Baltic States Estonia, Latvia and Lithuania is obsolete, its software inefficient, the Baltic Dispatch Centre (DC) and the National Dispatch Centre (NDC) are short of satisfactory both hardware and software for on-line control. This implies the necessity of important studies on modern dispatch control and automation, and the directions of updating. We consider the modernisation of computerized automated dispach control systems, using a multiobjective decision-making methods. The problem is to select the best alternative from a finite set of available alternatives. Each alternative is characterized by n criteria. Three methods of selecting the best alternative are realized in the decision support system used: Paired comparisons of alternatives, Pareto and Fuzzy. The paper includes the results of ranking of the alternatives of updating the ADCS of the UPS of the Baltic States using two methtods - Pareto and Fuzzy.