Title :
Risk management of generators´ strategic bidding in dynamic oligopolistic electricity market using optimal control
Author :
Liu, Y.F. ; Wu, F.F.
Author_Institution :
Dispatch Center, State Grid Jiang Xi Electr. Power Corp., NanChang JiangXi
fDate :
5/1/2007 12:00:00 AM
Abstract :
Here, the risk-constrained generation decision in a dynamic oligopolistic electricity market using stochastic optimal control is studied. In this formulation, the generation competition process is modelled as a dynamic feedback system, taking into account the system demand variation and generators´ adaptive behaviours. Using the proposed framework, the risk-constrained strategic bidding is investigated with stochastic optimal control. Two common methods of risk management are discussed: the min-max regret technique and the mean-variance technique. It is found that the risk-constrained decision always results in less generation
Keywords :
optimal control; power generation economics; risk management; dynamic oligopolistic electricity market; mean variance technique; min-max regret technique; power generator risk management; stohastic optimal control; strategic bidding;
Journal_Title :
Generation, Transmission & Distribution, IET
DOI :
10.1049/iet-gtd:20060172