Answer / guest

it is cheaper than the analog

what is neutral grounding? why is it required? what is neutral grounding resistor and how is its value calculated??

11 Answers   NTPC, ONGC,

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what is zinc diffusion?

0 Answers  

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How to the calculating the Reactive power ( kvar )

3 Answers  

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What is ment by KVAR and what are the advantage&dis- advantages of KVAR

2 Answers  

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Difference between mcband isolator

1 Answers  

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plz tell me,ht and lt panel terminals in substations explain beiefly

0 Answers   APCPDCL,

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What is the better way of passing 400 amp from sending end to receiving end ? By overhead line or underground cable and why ? if underground cable then how much depth require ?

1 Answers   Aditya Birla, HCL,

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why the current is denoted by the letter 'i'

1 Answers  

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I am abt to give IOCL intrv.Plz sir guide me for IOCL intrvw (Electrical).Which subject to be consider. questions are generally asked from which subject.Plz help me out.

0 Answers   IOCL,

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What is substation?

5 Answers   KSEB, Neolite,

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what type of relay has to be used for tripping the circuit from mains when a fault occur in a machine

3 Answers  

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DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.

0 Answers  

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