Answer Posted / sanjay kumar jha

a power transformer is a transformer having rating of 33kv
and above,with high effi..,and capacity(kva)
a distribution trans.. is a trans which having low rating
like 33kv and less than this with low effi and always
stepdown type

how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.

2215

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How to connect the chemical earthing and complete process tell me plz

1810

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Work done in a free expansion process is

1098

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explain comutator action in detail.thanks

2194

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how net resistance islow in star connection and viseversa in delta connection...? if anybody could explain in detail it wud be helpful.

1558

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why normally Generator rating are between 11Kv to 22Kv?

4533

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Compare salient pole and cylindrical rotor machines.

1836

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if grounding is notdone at regular intervals for long distance transmission, will the load connected at distribution end receive voltage during negativehalf cycle of the sine wave?

1968

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Where can i get practical knowledge of solar system?

1404

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State how to produce a constant rotating field by application of alternating currents to stator armature of a three-phase squirrel-cage induction motor

2447

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Which are resistive loads & which one are inductive loads : Refrigerator, Split air conditioner, ceiling fans, well pump, fluoresecent bulbs, T.V, CRT Monitors, Adsl Routers, C.P.U, Printers, Deep Freezers, Speakers, DVD Players, Microwave oven etc. ? Output Power for these Appliances Would be same like this : P = V * A * P.F Or would be changed ? thanks

3897

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how to store the thunder power?

4387

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could you measure current in parallel?

1047

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What happens to a motor if it is connected in Delta connection

989

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how to define tell me about self

1955

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