what would be the earth to neutral voltage in industries? if it is not main Taine then what will happen?

4 Answers  

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why contactors are used ...? is contactors and relays are same ...?

5 Answers  

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what happens if commutator is removed in an dc machine?

3 Answers  

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What is Control & Relay Panel? And Remote Control Center?

0 Answers   L&T,

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In alternator generally we give DC voltage to field of alternator but field (excitor)produce Ac & converts into DC by rotating rectifier(RR ) then fed to rotor .my question is why we cannot give dc voltage directly to rotor instead of Excitor & RR ?

1 Answers  

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What Is Connection APFC Panel In Compony.

0 Answers  

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what is mean by busbar and what is the difference between busbar,transmissionline,feeder,distribution line

0 Answers  

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how to calculate load if i have three phase & single phase connection from power transformer( in term of kw & kva).can i take single phase load/3 for total kw calculation

1 Answers  

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tell me working of air circuit braker.

2 Answers  

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what happen if we give square wave instead of sine wave to the transformer

8 Answers  

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How the electric train gets the supply of electricity? What is the return path of the current?

8 Answers   Siemens,

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which pump used in WTP explain the function of VFD how to dtermine capacitorbank of capacity one plant

0 Answers   Dalkia,

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