there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit

0 Answers  

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For 1 KVA load how much KVARH capacitor can be used ?

3 Answers   NLC, TNEB Tamil Nadu Electricity Board,

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What are test values for an 63 KVA and 100 Kva Distribution Transformers for the following typical tests 1)Magnetic balance 2)Short circuit test 3)Open Circuit test 4)Vector group confirmation test .please give me the standard values for all the above tests.

0 Answers  

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at what base you will tell the direction of rotation of dc motors and generators?

0 Answers  

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What is the general system requirement of alternator?

0 Answers  

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What is dielectric loss?

0 Answers  

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in a plug point why the hole size at the top is large?

9 Answers   Bhel, TCS,

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what is total power generation in tamilnadu What are the methods used powerfactor improved? which place DC transmission line usde?

5 Answers  

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corona happens more in summer or winter?

3 Answers   MAHINDRA,

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according to ohms law ,the voltage increases then current is what happened?

4 Answers   NTPC,

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whats happen if we disconnect the NGR of alternator in running condition?. Generally we observed that transformer netrul is directly grounded but alternator connected with NGR, then ground?

1 Answers  

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What is thermal overload relay

2 Answers   Tech Mahindra,

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