Title :
Competitive bidding as a control problem
Author :
Syothert, A. ; MacLeod, I.
Author_Institution :
Dept. of Electr. Eng., Univ. of the Witwatersrand, Johannesburg, South Africa
fDate :
2/1/2000 12:00:00 AM
Abstract :
The dynamics and mechanisms of bidding by electricity generators to supply electricity to a national grid are investigated. A mathematical model for the bidding process is developed and the generators are assumed to act rationally according to the “maximize expected utility” principle. The model and system objectives are interpreted as a classical control problem and results, simulated and analytical, are presented. The results show that by introducing multiple bidding rounds, convergence to a Pareto optimum is possible if a proportional-integral control policy is introduced
Keywords :
Pareto distribution; control system analysis; electricity supply industry; optimal control; optimisation; power system control; power system economics; two-term control; Pareto optimum; competitive bidding; dynamics; electricity generators; mathematical model; maximize expected utility principle; mechanisms; multiple bidding rounds; national grid electricity supply; power system control problem; proportional-integral control policy; Analytical models; Convergence; Feedback; Mathematical model; Mesh generation; Power generation; Power markets; Power system modeling; Proportional control; Uncertainty;
Journal_Title :
Power Systems, IEEE Transactions on