what is the function of Choke?

9 Answers   Airport Electrical, Cummins, Tamco,

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We have isolation transformer 25kvA & ONLINE UPS 15KvA (3PHASE I/P,3PHASE O/P)where isolation should have connect,before UPS or after please brief.

1 Answers   DRJ ARDE,

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is it possible to run the any motor when winding grounded? how?

1 Answers  

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we can use airconditioner for cooling the winding of transformer ,if not why?

3 Answers  

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What is the method to solve circuit using source transformation?

0 Answers  

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when we connect a ceiling fan to a inverter's output voltage, it give some noise, why?

5 Answers   Luminous,

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The windings of a transformer are divided into several coils, because?

0 Answers  

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how to calculate the cable size for LT and HT power cables with detail explanation?

2 Answers   Asset Developments, Bhel,

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What does CDG,CDAG,CAG,VAJ,VAJH,VTT,VAZ,VAA etc. stands for in case of relays and can anyone answer to decode this codes C,V,D,G,A,X,TT,J,JH etc

4 Answers   HNL,

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In electric motors, according to the no. of compartments, The no. of input's (pantagraph collector's) were increased, why?

1 Answers  

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wich type of cable is selected for wiring of 20hp motor?

5 Answers   Alchemist,

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what is effect of length of air gap on performance of dc motor and generator?

0 Answers   DEI,

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