High Performance Power Quality Analyzer Based On ARM＋Linux

With the more and more high demand and deep study on the power quality, it asksfor more and higher demand to the power quality analyzer: it should not only has theability to comprehensively analyse power quality indexes, but also has the linking netand mass storage functions, the two functions not only can conveniently measure,analyse and govern the power quality from extensive scope, but also can more thoroughstudy the power quality question through analyzing historical data.The definition of the power quality and the method of classifying power quality aredisserted. This paper designs and achieves the preproduction model of the high performancepower quality analyzer which based on ARM and Linux, enlarging net and mass storageinterface, compiling the A/D module, accomplishing the program files of all indexes ofpower quality. It has high ratio performance to price, we can go on studying based on it tothe different way, like miniaturization, high intelligentization and so on, to meet thedifferent demand which applying to different fields.