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《Electric Power Automation Equipment》 2007-10
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Development of flexible fault analysis software system

GUI Xun1,QING Song 2,FENG Han2,QIAN Qing-quan1 (1. Southwest Jiaotong University,Chengdu 610031,China; 2. Grid Corporation of Sichuan,Chengdu 610021,China)  
Aiming at the weakness of current power system fault analysis software,such as multi-version coexistence,data format disunity,weak graphic capability,inextensible algorithm library,and so on,solutions are proposed and a fault analysis software system is developed combined with C + + tem-plate libraries(STLPORT,Boost) and design patterns. Its principle and architecture are expatiated and the key technologies of five core subsystems are discussed in detail:the proxy object in subsystem of background shared fault records, the Undo algorithm in flexible subsystem of wave display and control,the 3D data generation algorithm in 2D 3D dynamic analysis subsystem,the fast formula parsing algorithm in secondary analysis IDE (Integrated Development Environment) subsystem,and the OLE automation in automatic generation and management subsystem of fault analysis reports. The analysis functions and their effectiveness of the system are given.
【CateGory Index】: TM769
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