Answer / vikas

This is neutral earthing concept. Normally for the generators of higher ratings we connect neutral to ground through a coil (peter son coil) to reduce the heavy fault current if fault occurred in the generators (Ph-Ph to fault Ph-body fault etc). Same concept for the transformer also but resistance grounding is sufficient for the 33/11kv transformer.

iam working as a electrical engineer. i want to know about any license or certificates regarding my field. for my carrier and ti improve the knoweledge.,,, how we get that..and what procedures......... pls help me

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single phase brower fan with control starter. *problem is when operate it.It will be trip.

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

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when voltage gets down the current of motor increases. but according to Ohm's law voltage is directly proportional to current. plz explain

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line tester lamp working in which voltage?

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How to calculate the Airconditioner capacity for a standard telecom BTS shelter?

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what is the distance between two overhead lines

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Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example?

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There is 15 KVA UPS using for single phase load.And 30 batteries of 12 V, 100 Ah are connected in series. Load is taking 15 A current.What will be the back up power for this UPS on same load?

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What's is the difference between IVT and CVT?

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Formulae for calculating the transmission line losses for different voltage levels

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in india per day how much power is generated including all power station

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