Design Of Ball Mill Of 500 Mega Watt

The ball mill system (bms) is a strongly coupled mimo system,in order to implement a long-term automatic operation of the bms effectively,and improve the automation level and efficiency, the paper present the overall design of the system,the control system is composed of siemens simatic s7-400plcs7-200plc,the profibus dp protocol and mpi protocol are both employed to setup a dcs .