【摘要】 IPC5454智能式同步采集12位A／D板是北京康拓工业电脑公司开发的PC总线通用I／O模板之一。我们基于它良好的同步采集特性修改了相应的监控程序，使它能对三相电压、电流进行同步八点采集。经过实际运行证明采集数据稳定。已被应用在ASVG无功调节系统中。更多还原

【Abstract】 IPC5454, a kind of intelligent 12 -bit synchronous acquisition board, is one of the universalPC BUS I/O templates which are developed by Bei Jing Kang Tuo Industrial Computer Company.We modify relevant monitoring program based on its perfect performanc, make it sample threephase voltage and current in synchronous eight -point mode. The results of experiment indicate sampling data is stable, so it has been applied in var regulating system.更多还原