1.Defination of Graund earth and neutral 2.

8 Answers  

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why transformer rated in KVA not in KW ? we know that W= v*i

6 Answers  

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How to Select transformer for 100HP motor plz... With calculation

2 Answers   Rasandik,

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How do we measure earth fault current in Generator Transformer(20/420kv),Station Transformer(20/11 kv) and Unit Transformers(20/11kv) for our plant system, since these don't have any Neutral earth Fault relay connected to their Neutral Earth? But for Unit Service transformers(11/.433 Kv) we have an Earth Fault Relay connected to its neutral earth.Why is such so?

1 Answers   NTPC,

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How to select HT/MV cable size ?

0 Answers  

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what is the meaning of TRF

1 Answers   Khidmah,

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How to select a D.G set for calculated load of 110kW..?

7 Answers   Shakthi Power Systems,

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what is the reason for drop in freq. from 50 hz at generating side to 49.8 ,49.6 etc.at receiving side???

2 Answers  

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Can we use HRC Fuse inplace of Semiconductor fuse?

1 Answers  

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what is strip power factor?

0 Answers   TATA,

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What meant by XLPE cable

3 Answers  

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What should be value of Circuit breaker operating time and tripping time?

5 Answers  

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