Define cuttoff frequency?

0 Answers  

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What is the dependency of stiffness on load angle??

0 Answers  

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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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What are the advantages of individual drives?

1 Answers   A1 Electricals, Suzlon,

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Where is servomechanism used?

0 Answers  

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what will happen if dc supply is given to ac motor?

9 Answers   CTS,

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Mention the value of earth resistance and factors on which it depends on.

1 Answers  

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Why the high starting current does not harm the low capacity induction motor?

1 Answers  

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What is Instantaneous Earth fault relay,how will work

0 Answers  

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what is differnce between grounding and earthing or both are same?

3 Answers  

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0 Answers   TATA,

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what is diffential relay? testing proceure?and transformer reach Over load thet time differencilal relay operate or not ?

5 Answers  

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