Abstract: Aiming at the design of digitization power plant, the concept, background and significance were discussed. Four kinds of mode for digitization power plant were introduced, and one mode based on the DCS system is available relatively. The core technique for realization of digitization power plant was analyzed in detail, and it was pointed that the development of digitization power plant technique should be adapted to the new situation of green electric power.

Key words: digitization power plant, distributed control system (DCS), domestic independent technique