Research of expert system for fault diagnosis of large turbine compressor set used in petrochemical system

The design thinking,general structure and functions of the expert system for fault diagnosis of large turbine compressor set used in petrochemical system are introduced The main characteristics of the expert system and the concrete method for realizing it are also described By simulation the way of taking advantage of the diagnostic knowledge and the inference process which base upon the diagnostic knowledge,various faults in turbine compressor set can be diagnosed to avoid the occurrence of serious accidents