Design Of Control System For New Cement Rotary Kiln

This subject based on the application of modern industry for the control systems in New Cement Rotary Kiln. Paper research the main motor in rotary kiln based on the ABB frequency transformer and s7-200 PLC.Firstly, paper introduces the structure and main process flow in rotary kiln,then to the question designs a speed control system based on the ABB transducer for rotary kiln's main motor. At the same time, the paper introduces the assistant motor's power double electric control. This paper introduces motors and transducer's option as well as hardware configuration and parameter design. Chapter three introduces the system maintenance. Chapter four gives a practical application in PLC system control. At last the paper recommends the fildbus communication.The full text gives a reliable and complete industry control system from practical application.