Answer / k.prakashchandra

Measure the currents on NO LOAD . If there is considerable difference,attribute it to faulty winding

Why neutral shows voltage with earth ?

2 Answers   MRF,

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ow can i get certificate of competency as electrical supervisor and my diploma in electrical engineering from jalgaon.

0 Answers   ONGC,

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Up to how much limit of HP of electric motor the Star- Delta Starter can be used ?

1 Answers  

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suri transmission

0 Answers   Bhel,

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Mention the methods for starting an induction motor?

0 Answers  

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What is Horan Gap Fuse? Where it is used?

1 Answers  

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if a 3 phase induction stator has charactristic plate and have on winding inside.with the calculation of plate or dimenssion of core how one can desinge rewinding drawing.

0 Answers  

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What is the difference between the watt hour meter and Var hour meter in terms of internal connection and work theory . ie "When the meter records watt-hour an when the meter records var hours ??"

13 Answers  

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what happen ehen synchronisation is done at below rated speed

0 Answers  

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While connecting the flood light plug on to the 415 V distribution panel,there was spark and the cable got burnt. Three ignitors of the flood light also burnt of. The lamps are of 400 W (total 6 lamps) connected through 1.5 mm2 cable. The plug was immediately removed from the circuit. There was a 30 mA RCD connected and a 250 A MCCB; however both did not trip. What could be the possible reasons for the circuit devices not to trip?Can someone assist please. Additional info if needed can be provided.

2 Answers  

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tell me the operation of ELCB. How it detects a fault?

4 Answers  

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The capacitive reactance of a capacitor of 1/(2(PI)) F at 10^3 H is

0 Answers  

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