what are the different sizes of U.G. cable & where these cabl;es are used according to voltage ..

0 Answers   HPCL,

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what happen if the secondry winding of the transformer is having less no of turns compare to the primery winding.

2 Answers  

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Why arc quenching is used in Diode ?

0 Answers  

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What is the Difference Between MCCB & ACB & VCB

3 Answers  

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why test lamp didn't glow across 500v megger?

4 Answers   Aurobindo,

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On what principle reluctance motors work?

1 Answers  

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If any HVDC line is going with positive & negative(the negative usually have return path of current with earthing electrode). Now the question is if this HVDC earthed electrode which is using as return path and earthed any nearby 400kv or 220kv AC substation equipments. which will be the impact of this on AC substation & its equipment, how severe may be this and what should be the minimum distance require between HVDC earthed electrode and AC substation equipments? It's really an high engineering level question...Dare to answer and increase your knowledge.

0 Answers   MEIL,

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A 60W,250V bulb when connected to a 230V supply will it give more light or less or will be give normal light?

3 Answers   MahaGenco,

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what will happen if the prime mover on the field excitation of the on-coming generator fails?Explain.

0 Answers   Ahsanullah University of Science and Technology,

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advantages & disadvantages of Lagging and leading power factor .

0 Answers   KMSC,

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Why the brushes used in dc machines are made of carbon not from other metal?

2 Answers  

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what safety use in electrical panel

3 Answers  

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