The Research of Co-Optimization Model of AGC Service Market Considering Generation Efficiency Parameter

With the organizational reform of electric power industry in our country day by day, and the market of generation side gradually maturing, the construction of ancillary services market was brought into schedule. As one of the most important ancillary services, AGC possesses certain competitiveness so far as its own characteristics and supply trend of the electrical network, and marketization is relatively easy to realize. Therefore, while guaranteeing the electrical network is safe and reliable, should follow the principle of market economy, set up the market actively, encourage the generation companies to participate in the AGC service market competition voluntarily, and ensure obtaining the sufficient, high-quality and economic AGC service. The standard chosen that present AGC service market mostly only regard the price as the trade, can´t reflect the differences of AGC service qualities. At first this text carried on research the AGC bidding mode, then analyzed the impact on AGC trade of generation efficiency parameter, proposed co-optimization model of AGC and energy with considering generation efficiency parameter, and has verified the validity of the model through calculating the example.