Title :
A multi-criteria optimization of ancillary services with Pareto-based evolution strategies
Author :
Schmitt, Andreas ; Verstege, J.F.
Author_Institution :
Inst. of Power Syst. Eng., Wuppertal Univ., Germany
Abstract :
This paper reports on a management system, which supports the transmission system operator to provide ancillary services under economical as well as technical objectives. Due to the fact, that these objectives compete, a multi-criteria optimization method is used to solve the problem. This method creates not only a single scalar solution, but rather a solution space. The mathematical models representing the competitive objectives are presented and exemplary case study results are given
Keywords :
Pareto distribution; electricity supply industry; frequency control; load regulation; optimisation; power transmission control; Pareto-based evolution strategies; ancillary services; economical objectives; evolution strategies; liberalized energy markets; load frequency control; management system; mathematical models; multi-criteria optimization; single scalar solution; solution space; technical objectives; transmission system operator; Control systems; Cost function; Frequency; Power generation; Power generation economics; Power supplies; Power systems; Propagation losses; Reactive power control; Transfer functions;
Conference_Titel :
Power Tech Proceedings, 2001 IEEE Porto
Conference_Location :
Porto
Print_ISBN :
0-7803-7139-9
DOI :
10.1109/PTC.2001.964582
