Development of Surveillance Equipment Power Quality Based on DSP 28335

A surveillance equipment on power quality was introduced and 200kbit/s sampling velocity for eight channels was designed,specific scheme was implemented in the paper by DSP28335 technology which can accomplish the measure of power quality index stipulated by national standard and have some other functions such as data showing,data saving,communicating,simple wave recording etc.The structure of the scheme was simple and the cost performance was high.The design of software was modularized so that the program can debug and modify easily.The application has shown that the scheme was successful.