please send me last 5 year interview questions

0 Answers   ONGC,

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why capacitor using the induction motor?

5 Answers  

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for a machine R=130 KVA Y=132 KVA B=144 KVA Then what will be the total kva

3 Answers   ABB,

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What is the difference between 11kv/110v & 33kv/110v ? If both 11 & 33KV give 110v then what is the diiference ?

1 Answers  

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How generating electric power export to grid from the generating station ?

0 Answers  

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Hi friends. is it possible that SCADA System through RTUs can connect Via PLCC Communication carriers ? thanks

1 Answers  

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why is the power generator connected as star earthed or star earthed through reactance and what its features ?

0 Answers  

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How does a ideal c.t. works ?

0 Answers  

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IF i have switchgear with busbar current rating of 1000Amp 35kA then is it necessary to have outgoing breaker kA rating to be equal to busbar kA rating?

6 Answers   L&T,

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why CT output is always raetd 5.regardsof primery curre.

3 Answers   ABB, BARC,

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short notes on npn & pnp transisitor..........

5 Answers  

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Can you tell me more about pu systems (per unit systems )calculation in large power systems? how to get the base for voltage and power in generator, transformator and transmission lines?

0 Answers  

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