抄録
The solution of providing industrial extraction steam by F-class combined cycle power plant was discussed, which mainly aimed at providing adjustable extraction from steam turbine with intermediate pressure between 1.0MPa(a) to 2.5MPa(a). By analyzing the traditional extraction solution and the HP exhaust extraction solution, the effect on the performance of steam turbine under design condensing condition was found. The economic benefits on extraction condition by using these two solutions were also compared in this paper, and the recommendation for project was given.