智能测控保护与故障诊断在冶炼电炉变压器中的应用

THE INTELLECTUALIZED MEASURING、CONTROLING PROTECTING AND DIAGNOSIS TECHNOLOGY APPLIED IN THE TRANSFORMER OF ELECTRIC FURNACE

本文介绍了如何应用CAN现场总线技术,以嵌入式微处理器87C196KC-20 为核心,构筑一个全分布式的智能保护测控与监控系统,实现电炉变压器的运行参数实时监测、保护与在线故障诊断。

This paper introduces the field-bus technology of CAN-taking the micro-processor unit of 87C196KC-20 as knernel,forming an all-distributed intellectualized system for protecting、measuring、 supervising and controlling.Which can realize the actual time measure of operating parameter for the elec- tric furnace transformer,and protect and diagnose its online fault.