what is active power & reactive power?

0 Answers   Avtech, Jindal,

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A well system is when , no. of bus bar is less or more. Tell me the concept of it.

0 Answers  

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what type of cables exsisting in the world and how many types

9 Answers   Alstom,

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how is working the auto transformer?

1 Answers  

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which %age if losses increases when frequency is increased to 25%

4 Answers   Maihar Cement, Siemens,

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How much load can be taken for chiller from 1500 kva transformer

0 Answers  

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What is OLTC in a transformer, specify its fuction.

35 Answers   Bhel, Isgec, L&T,

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if 20 hp motor starts directly delta connection.motor what will be the effect.

3 Answers   HP,

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If the soil resistivity is more large, how can we earthing our 11 k.v. transmission line?

2 Answers  

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i Have 1000kva 11/.4 kv voltemp make t/f Its a 2 year old. i wants to known how much iron losses & copper loses during no load condition.

2 Answers  

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what are the specifications for Dc cables of higher rating

1 Answers   Reliance,

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what is the effect of change in supply frequency on load angle of synchronous motor,all other parameters remaining same?

0 Answers  

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