Answer Posted / ashok g

Check power factor of a both DG sets

hi friends how 3 phase converter functioning ?what is working principle of rotory phase converter ?

1628

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tan delta equation test on alternators

1774

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what happen when we add mentos in cold drink?& why?

1552

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What should be current in the Primary and secondary side of 1000KVA (11KV Supply)Transformer.?

638

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Is it possible to use a S1 duty class motor for crane application (S4)? If not, why?

1899

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Is it possible to obtain 480v or 550v in single phase output by giving the input to 230v to a single phase torodial type transformer without using a stepup transformer?

1609

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Explain in details how you would react to an unexpected incident when your supervisor or manager is not around to give instructions?

7319

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What is the unit audit? if our Max demand is something and we found much more unit then how to improve our max demand?

1517

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hello everybody. what does an abnormal stator winding impedance or dc resistance show? thanx

1483

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If i have two 3000 kW motors and the whole facility requires a 10 MVA transformer. What would be better installing two 5 MVA transformers(one for 1 motor ) or just a single 10 MVA transformer for both of them. Give reasons for your answer.

4654

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standard earthing rating for power line..

1678

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Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.

1483

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How to determine alternating current frequency?

696

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1))why we run three phase or three different circuit from a single conduit 2)) why not two circuit of different phase run in same conduit?? and why we run same three cicuit of same phae run in single conduit??

1927

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if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer

1472

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