OPTIMAL CONTROL METHOD AND APPARATUS FOR POWER SYSTEM FREQUENCY AND RESERVE REGULATION WITH ASYMMETRIC INFORMATION

An optimal control method and apparatus for a power system are provided. The method includes: obtaining ancillary service bidding data; establishing a power system optimal control model according to the ancillary service bidding data; solving the power system optimal control model to obtain optimal frequency regulation capacities and optimal spinning reserve capacities; sending the optimal frequency regulation capacities and the optimal spinning reserve capacities to generators such that the generators adjust their active powers to provide ancillary services for the power system.