一种电流的检测和保护电路

A Current Inspecting and Protecting Circuit

介绍在“智能皮带打滑检测及控制装置”课题中研制的一种电流检测和保护电路，它具有检测速度快、保护范围宽，不仅对田间大电流作出快速反应，而且对持续时间长的较小短路电流也能保护的双重电流检测、保护电路。

The Ancle introduces a current inspecting and protecting circuit researched in the subject of 'slip inspection of intelligence belt and protective realm, it also has such characteristies of double current inspecting and protechng circuit as maldng quick reaction to heavy instantaneous current and protecting long time-lasting weaker break current.