what is the significance of KV & MVA rating of the transformer and how they are related.

8 Answers  

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what is the different between counterpoise earthing and pipe earthing?

1 Answers  

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Sir, why generating power plant operating at above 0.9 lag? detail explaination?

1 Answers   Kirloskar, L&T,

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what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?

0 Answers  

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what are the deffects for failure of PLC?

0 Answers  

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How to increase the kvah ?

1 Answers   IGP,

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Define the overload capacity of the motor.

3 Answers   Alstom, Maynilad,

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if we use contactor & MCCB both in a feeder.in this feeder rating of contactor is higher or lower or same of MCCB rating & why?

1 Answers  

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what is the max load on a 10 mva transformer & plz define it with its formula

0 Answers  

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What happen to the transformer if the OLTC frequently used for lower and raise occured 50times daily?

0 Answers  

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What will be the size of cable required for 5.5 KW motor ( Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.

2 Answers  

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Batteries. What is the difference between Lead and Nickel batteries ?

0 Answers  

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