Research On Computer Fault Recording And Analysis System

The trend of today's power system is continuous networks expansion and complexity. The fault of power system becomes increasingly complicated, which requires high performance fault recorders to analyze power system faults. DSP has been used wide spread in many fields because of its powerful digital computing and processing capacity. It is undoubtedly many performances of fault recorder will break through for using DSP in the modification and development of it. Consequently, development of a set of novel distributed fault recorder based on DSP technology and expert system has considerable practical and economic value. In this paper, the design scheme and aims of the fault recorder are given based on analysis of other fault recorder. Then the paper gives the design idea and feasible method of many functional modules in the data acquisition unit of this system. The paper also introduce the application of expert system in fault analysis.