Answer / guest

without changing in voltage and curent rating
p=q/v
using accruit valu resistance

why the transformer has no starter

2 Answers   NTPC,

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i applied for c licence with my one year apperents trainee and i have attaced with A grade contractor company experiance that is for 14 monts experiance this document is sufeicant for c licence? pls tell why they rejected

0 Answers   TNEB Tamil Nadu Electricity Board,

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Dry type transformers

0 Answers  

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What is the formula for calculating impedance of transformers connected parallel at fault level 50KA?

0 Answers  

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What is the difference between Neutral and Earth

6 Answers   Bhel,

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A LT ckt i mean 440 volt flow of current100A.at this time HT current what will ON 11 KV &33 KV.plz givemy answer with example

2 Answers   Neptune,

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In VSD (variable speed drive)I/P and O/P connections given wrongly what will happen?

5 Answers  

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why excitor coil of an alternator can fail

3 Answers  

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What is meant by celling voltage & current in excitor ?

0 Answers  

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How to take the Vector Group Test in Transformer? What is the purpose of doing Vector Group Test?

3 Answers  

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What is the polarization index value ? (Pi value)and simple definition of polarization index ?

0 Answers  

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what is the equation of converting KW into HP ?

4 Answers  

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