Research for a New Type Plant-wide DCS Integrated Main and Auxiliary Control Network

For the development of distributed control system (DCS), a new plant-wide DCS main and auxiliary control integration network was introduced, that means the whole plant is equipped with Unit Plant DCS.Unit Plant DCS public network and the whole plant auxiliary plant control network Combine into a new structure of the plant-wide DCS public network.It is proved feasible through the simulation experiment data and actual operation, and also provides the reference for the development of plant-wide DCS main and auxiliary control integration.