Answer / venkata ramana

Grounding and Earthing are same, but Neutral are different retuning path, 3p star mid point.

if v r considering a 4000/1A ct,if v inject 1 amps in secondary core wat happens?(consider as 2 core ct,each for metering and protection)

1 Answers  

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Why short circuit calculation is not required in LT cable sizing and requiredin HT cable sizing only

2 Answers   Chemtex,

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Why we use a shunt capacitor or synchronizing Motor To Improve a Power factor pls reply me in this mail dinesh_elect_eng@yahoo.com

4 Answers  

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how to calculate cable size, olr rating, contactor rating and mccb rating,to below given details three phase motor 75 kw,415 v,.85 pf,50 hz?

5 Answers   Cabin Crew, Essar,

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how many hvdc lines in india???

0 Answers  

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What is the Difference Between resistance and resistivity?

2 Answers   Sun Pharma,

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What is the range of efficiency of thermal or steam power plants? Why it is so low?

2 Answers  

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what is the problem of generator over voltage.?except automatic voltage regulator card

2 Answers   Siemens,

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what is the function of commutator in dc motor?

10 Answers   CTS,

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is that any software calculator to calculate the size of cable

0 Answers   JSW,

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what is the purpose of supervision relay coil

1 Answers  

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how to identyfy cable sizes?

4 Answers   IAF, Mylan,

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