Research on Condition Monitoring Method for Operator Support System

According to the technical requirements of the condition monitoring in Operator Support System（OSS）,the monitoring of plant condition and system status has been achieved.The finite state machine monitoring methods,threshold checking method and the trend monitoring methods were used in order to achieve the comprehensive operation support functions.The condition monitoring module was developed;and its functional testing was also done in a real-time full-scope simulator.The results revealed that the condition monitoring method is reliable and the module is capable of meeting the functional requirements of OSS.