Answer / deepak24

in transformer we have an equation N1/N2=V1/V2
if we have the value of N1,V1,V2 then we can easily calculate
secondary terns and there is no any secondary winding in
alternator

Answer / firoz n

Runs actually depends the transformer capacity ,secondary
current ie, the load demand

why do we use magnetic contactors ?circuit breakers are not enough?

5 Answers  

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if the load is reactive then what is the use of calculating the real power and what is the use of reactive power if my question is wrong please excuse me..

1 Answers  

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what is the signification of trivector meter? why its name is trivector meter ?

3 Answers  

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if we convert kva into Ampers,which one formula use by us,pls tell me?

7 Answers   ABB,

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If we have 15000kw connected load in a factory than how much power demand sanction should be taken from electricity board. Pls provide complete calculation.

3 Answers  

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What is the theoretical capacity of a channel in each of the following cases? i) Bandwidth: 20KHz SNR(dB) =40 ii) Bandwidth: 200KHz SNR(dB) =06 iii) Bandwidth: 1MHz SNR(dB) =20

0 Answers   UOG,

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I have a 25kVA three phase transformer on our property. Will this transformer be large enough to run a large home with swimming pool, spa, 2 off full size reverse cycle air conditioners to service a 100 square house (10,000 square feet or 930 square metres)and the general power consumption of this house without upgrading to a 63kVA transformer.

1 Answers  

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why ct output is in 5A?

3 Answers  

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what are the basic insulation levels & what its Unit

0 Answers  

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How the size of transformer decreases if we increases the frequency?

2 Answers  

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What magnetic circuit is formed in berry-type constructions and why?

0 Answers  

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Please, if 1kw is equal to 1.25kva; how then do I know how many kva in 7.5kw?

0 Answers  

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