电力电子设备监测系统中数据同步采集的实现

The Realization of Synchronous Data Sampling in Supervising System of Power Electronic Equipment

通过采用广播式通信和外部中断方式实现了分布式监测系统中多下位机之间的数据同步采集，为电力电子设备的故障监测创造了有利条件。

With the broadcasting communication and exter-nal interruption, the synchronous data sampling among mul-ti-slavers of the distribution supervising system is realized,and the supervising of the power electronic equipment is fea-sible.