Answer / sathish

ya one year TNEB apprenticeship was accepted...but you need an other one year experience in any pvt concern HT line 

in india are trains run by DC or AC? if DC , from where it receives negative potential? because pentograph receives singe potential only?

2 Answers   GATE, PSU,

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During a temperature rise test of a bus duct, it is fed with 415 volts at 2000 amperes. Why dont we get an electric shock if we touch the bus bars?

7 Answers   ABB, SDBL,

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In CT,which terminal(s1,s2) need to be grounded?

2 Answers  

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How to check the Bushings of the transformer?

0 Answers  

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What is means by MacAdam Ellipse?

1 Answers  

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explain working of differential protection for a transformer?

1 Answers   BARC,

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Why resistance is not measure in running conditions of motor

1 Answers   Falcon,

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1 KW = how many kva

4 Answers  

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Dear all i am kumaravel. now in chennai. my work is control and relay panel auto cad designing.up to 11kv to 400kv then question is i am improving my knowledge. i want some books name and auther are available for this C&R panel related. plese any one help me

0 Answers  

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What is the difference between Welding Transformer and Normal Transformer?.

2 Answers   DAE,

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why earthing point in the 6amps/16amps socket bigger than the remaining (Phase & Neutral)points.

1 Answers  

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1)Explain why the cradle guard is used on railway crossing in overhead line construction?

0 Answers  

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