Answer / k.prakashchandra

As the voltage is high ,the current is less.So ,instead of
having 3 windings of line voltage ,you can have 3 windings
of phase voltage to save on insulation and others.Iron
losses are also reduced.

I am getting differential earth fault in my transformer realy , i have checked all its CT & control wiring but do not get fault, Please help

6 Answers  

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What is C check in a diesel generator and what are parts and what has to be done during the C check

4 Answers  

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What is nichols chart?

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What shall be the secondary output voltage if the primary winding of a 220/6V, 50 Hz transformer is energized by an 110V, 60 Hz supply?

0 Answers   HPCL,

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0 Answers   Reliance,

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what is the differnce between ac and dc?

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if current required for triggering thyristor at -30 degrees(temp) is 80 mA, what is the current required at 60 degrees

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How to calculate KVA/VA rating of PT or CT from primary & secondary voltage or primary & secondary current?

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What are the effects of electrical faults?

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In a ordinary plug can we hold the earth in hane and connect the circuit to supply?will we get a shock?

5 Answers  

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