on vidio SINGLE PHASE PREVENTER WORKING DETAILS

 

single phasing preventer is used for protection and burnouts of pumps and motors against phase unbalance missing and negative phase sequence all the phases are continuously checked the relay resets automatically and remains off when a voltage is low zero unbalanced or negative phase sequence.

 

single phasing preventer is used for protection and burnouts of pumps and motors against phase unbalance missing and negative phase sequence all the phases are continuously checked the relay resets automatically and remains off when a voltage is low zero unbalanced or negative phase sequence.