what is earthing.how we make it,describe briefly.

0 Answers   HAL,

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what is fundamental difference between voltage and current

5 Answers  

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what is the difference between cable routing and scheduling?

4 Answers   Techno Labs,

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What are steps to be taken while designing of DYN11 distribution transformer to achieve magnetising balance?

0 Answers  

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Why can't we take NO LOAD TRIAL of motors having V1 mounting??

0 Answers  

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Can anybody post questions asked in Engineers India Limited Interview? Thanks in advance.

0 Answers   Engineers India Limited,

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We are using 4 MVA transformer and we provided 2 separate earthing pit for Body and 2 separate earthing pit for neutral, can we connect separate body earthing pit to other earthing pit (Equipment earthing)?

1 Answers  

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we all know that corona is nothing but ionization of air around the conductor and there by allowing current to pass through ionized air.but we are not getting any short circuit in between the respective phases though the air turned as a conductive media between them??

1 Answers   Siemens,

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what is the formula to calculate voltage drop/loss on 66KV Transmission Line?

0 Answers  

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how much air gap in induction motor as per the Indian standards?

1 Answers   Coast Guard,

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how u select control transformer for a mccb panels or any panels?for expample we hav 440 volts maim supply and control volts is 230v?

0 Answers  

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how much current capacity 250 amp. mccb please tell me about whats are the reasons to trip 2 or 3 times in a night. and what are the steps to short out this problem

1 Answers   Havells,

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