Inspec keywords: frequency control; power generation economics; power generation control; power markets; combined cycle power stations; energy management systems; distributed power generation

Other keywords: operation reserve; variable generation mix; market mechanism; energy market revenue; energy system flexibility; frequency regulation service; ancillary services; cycling costs assessment; operation flexibility; power market operation; system characteristics; combined cycle units; island power system; variant fuel cost estimation; generation units; combined cycle power plants; reserved margins; energy management system

Subjects: Control of electric power systems; Distributed power generation; Power system management, operation and economics; Combined cycle power stations and plants; Frequency control