2008•Mining & Processing EquipmentRequires access

Application of PLC Control and Variable Frequency Technique for a Mine Ventilator

Yi Zuo

Abstract

Taking the gas concentration and airflow rate as the control parameters,this paper designs the PLC control system of frequency control of a mine-used axial flow fan.The hardware and software of this control system are configured and designed.The simulative debugging in laboratory shows the fan can run in lower energy consumption,more safety and automatic operation with the control system.

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Available abstract

Key concepts: Debugging, Engineering, Control system, Software, Airflow, Energy consumption, Control flow, Control (management)