Protective Relays are relays that monitor currents, voltages and temparature rise, for example once a fault current occurs, it sends a signal to trip the circuit breaker which would in turn open the current.
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See AllAre used for lighting in industrial plants, manufacturing areas and mines where adverse conditions may occur.
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ELECTRICAL ENGINEERING FACILITATOR NEEDED URGENTLY ____________________________________________________________________________ 30 JAN...
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Overload conditions in a circuit can cause high currents that can easily damage or destroy the insultation of the windings of an...
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