Design of monitoring and Fault Diagnosis System on-line for certain gas turbo-generator set

Since its parameters can not been test about the certain gas turbo-generator set in local rapidly after repairing, a monitoring and fault diagnosis system based on IPC is designed in this paper. The system adopts advanced measuring technology based on PCI bus, intelligent appearance and VI technology and can check voltage, electric current, power and temperature of key parts on-line about the set etc. Simultaneously it can give an alarm when the parameter is abnormal and diagnose basic fault by FDES (Fault Diagnosis Expert System). Its results has characteristics of high reliability, high speed and intuitive. So it can improve efficiency of test system maximum and save repair expenditure. The system can helps to improve reliability of gas turbo-generator set and power quality.