Answer / utl

Generators

what happen for input voltage output voltage input current output current and kva if we increase primery winding in transformer?

1 Answers  

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what questions will be asked for 11/33KV licence interview APSEB hyderabad. Can any one share question and answers.

0 Answers  

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what are the types of 3-ph. generator protection

2 Answers  

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As all us know that the capacitor panel is connected to improve the power factor when it is PF is low. whether we can connect the capacitor panel on D.G. side(? If it is yes means why?

1 Answers   Aricent, Essar,

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what is the path of thunderlightening? once both a buffalo and a person were standing 5m apart but lightening hit and killed buffalo not person?

0 Answers  

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1.what is surge used in power system 2.what is switching used in power system 3.what is lightning used in power system

1 Answers   Areva,

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what is an S.C.R. and how do they work?

4 Answers   GE,

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An engineer measures the direct current resistance of a transformer using ohm meter. When he/she takes out one of the leads of the meter, spark comes.. Why ?? This effect is known as...

1 Answers   Saint Gobain,

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extremely urgent please, why a fuse is used before voltmeter but not with a ammeter connected to a CT(current transformer),thanks in anticipation.

4 Answers   NPCIL,

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what is ceiling voltage in an exciter?

1 Answers   KEPCO Energy Service Company,

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What is Antipumping Function & If we have C.T how we find the Ratio ?

0 Answers  

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Define active filter?

0 Answers  

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