how we decide wire gauge for ac or dc coil and what is the basic diff. B/w these two coil?

0 Answers  

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I am an electrical power engineer and arranged power system for a data center, I installed MCB, ELCB and erthing system TN-C-S. But some times several ELCBs Disconnect circuits at the same time! what may be the reason? (the ELCBs are 25A ,30mA)

9 Answers  

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which frequency is to be selected for measuring earth resistivity

1 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd,

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NGR? What is NGR?

14 Answers  

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The loads are connected with phase and ground then why current flow as the loads ?

0 Answers  

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sail kaott diploma ece ke interviw me qus.kis parkar ke aate hai aur G.S me kya puchate hai kya sameedyaan me kis parkar ke qu.puchate hai

0 Answers   Sail,

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pleasee tell me the risks and hazards of a Cable Jointer job? Thank you.

1 Answers  

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Ceiling Fan and Storage type water heater. Discuss

0 Answers   Satyam,

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What happen to the transformer if the OLTC frequently used for lower and raise occured 50times daily?

0 Answers  

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When the DG is running at the time we can connect to capacitor banK? why it is required or not

1 Answers  

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what is the saturation point of crgo lamination.

0 Answers  

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What is sequence network? Discuss all three types of sequence network.

1 Answers  

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