why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero

7 Answers   HCIL, Jindal, Siemens,

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during the period of armature reaction ,if the brush shift is not accomplish, what happen?

1 Answers  

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corona happens more in summer or winter?

3 Answers   MAHINDRA,

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what is pressure relief valve in D.G ?state its function?

3 Answers  

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how to calculate the battery Ah? what is the formula.

10 Answers   Cushman Wakefield,

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how to extend relay operating timing in 24V dc relay card (without using Timer )

0 Answers  

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How to calculate the no of Ceiling fan (1200mm sweep) per unit area?

0 Answers  

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why is only third harmonics is dangerous for electrical equipments?

3 Answers  

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generaly all power generating devices is expressed in KVA or MVA then why power ststion is expressed in MW

6 Answers  

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what is the diffrence between resistive , inductive and capactive load please explain with exmpels?

2 Answers  

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11 KV Power cable end earth connection insulation got burned wht is the reson pl give the resons

2 Answers  

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A generating system will have a total capacity of 300 MW. Find the probable forced outage when the capacity is supplied by two 150 MW units. The operating probability of all units is P=0.98 and forced outage probability rate Q =0.02 .

0 Answers   BUET, VECL,

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