【正文】
parameter monitoring system is improved, and a set of power quality monitoring system is designed with LabVIEW as the core platform. Through the bination of hardware and software, the data acquisition card is used to collect the power quality parameter signal in real time, and realize the function of longterm, high efficiency, autonomous operation, realtime measurement, user39。s permission management and so on. Compared with the traditional analyzer, the cost is low, the data processing ability is strong, the product is upgraded iteratively and so on.Keywords: power quality。 Virtual instruments。 Data collection。 Realtime measurement基金項(xiàng)目:湖南省教育廳創(chuàng)新平臺(tái)項(xiàng)目(15K031);湖南省科技廳重點(diǎn)研發(fā)計(jì)劃項(xiàng)目(2016GK2018).作者簡介:李瑤瑤(1993—),男,研究生,研究方向: