一种电流突变量的检测和控制电路的研究与实现

摘要

This paper introduces a detection and control circuit with the separate function of data acquisition and processing, commu-nication and storage. The circuit is used to rapidly deal the detected sudden-changing current, meanwhile send the trip signals to breaker. ln addition, the actual time-measured circuit is proposed for verifying the quick response capacity of the system.%介绍了将数据采集和数据处理、通信、存储功能分开的检测和控制电路，用以检测突变电流，迅速处理并发出断路器动作信号。为了定量测得系统动作时间的快速，给出了测定系统动作时间的实际电路。