Answer / b.dhanasekaran

MCB-Miniature circuit Breaker - breaking capacity 10KA -use
in lighting loads,
MCCB- Moulded Case circuit breaker-Available 100,125 KA and
use in industrial loads,

IN 3 phase induction motor where we give i/p supply & how its working ?

2 Answers  

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1.what type of oil used in tranformer. 2.oil vesocity. 3.oil gauge. 4.witch time oil filterring & how much temperature maintaned.

9 Answers   NTPC, Reliance,

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How can calculate rotor temperature of the alternator? and is there any method to calculate that

1 Answers  

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what is an alternator & generator

5 Answers  

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In a synchronous motor. if start is running at high speed.  What will be the starting torque : Higher Lower Zero

0 Answers  

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How to calculate the slip ring induction motor rotor current and voltage.

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lenz law application and define

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Explain what is Zener diode?

1 Answers  

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why the power factor is low at no load?

1 Answers  

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what is the difference b/w absolute encoder and incremental encoder?

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1 ton aircondition(AC)consume how much watt?

6 Answers   Indus Towers,

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Does power factor vary with speed?If yes, how?If not, why?

4 Answers   Genco,

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