This is the simple over current driver circuit that uses a current transformer (CT) interface with an operational amplifier. Its output is connected to a theristor controlled driver to connect the load. The basic advantage of this circuit is to respond over current within fraction of seconds to disconnect the load. This is a complete, assembled working project / model (duly tested) at our work shop. This is a handmade project on a general purpose PCB and uses Electronics / Electrical components as per requirement of a particular model. A rough report & study material related to project will be mailed to student on request.
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