Air Compressor system fault analysis and control protection

In discussing and analyzing the automatic control of the Air Compressor system of the thermal power unit, this paper provides the GE PAC systems RX7i series PLC control system for the system application for the automatic control system of the compressed air system of the 600mW thermal power generating unit, and explains the automatic control and interlock protection functions And failure analysis system and early warning system. It is concluded from the experimental research that after the integration of computer control technology, relay control technology and communication technology, it has powerful functions, general flexibility and high reliability. Through the technical transformation of the system and the improvement of the control scheme, a complete fault analysis system has been built. , fault alarm system, automatic interlock protection function, and ensure the reliability and stability of the operation of the Air Compressor system equipment, enhance production efficiency and economic benefits, and have good practical value and promotion significance.