Answer / jaru

for the generation of elect power we need a prime mover
which supplies mechanical power input to the alternator, can
be steam turbines ,or hydroturbines.when poles of the rotor
moves under the armature conductors which r placed on the
stator ,field flux cut the armature conductor,therefore
voltage is generated.and is of sinusoidal in nature...due to
polarity change of rotor poles that is N-S-N-S..

can we individually produce electriciyt

1 Answers  

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On the transformer breather at what length should i change my sililca gel.

4 Answers  

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What is the one main difference between ups & inverter ? And electrical engineering & electronics engineering ?

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0 Answers   TATA,

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Explain with example of functional requirements of protection relay in terms reliability, selectivity, sensitivity

0 Answers   NCC,

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how to calculate mf when meter and cTPT detail are given

0 Answers   IBM,

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how to calculate fuse rating for a motor

1 Answers   JSW,

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hi.. i am krishna. i've complide my diploma engg.in electrical.i applied many places for jobs.but i am always fear from written test.ican't get success in it. i think my basic engg. is weak..show me some idea please..!

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we have 350 kva capcitor bank which is not showing KW. dose capacitor shows kW OR not.

2 Answers  

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What is meant by reactance voltage?

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Why do we require transformer with less specific weight if supply frequency is increased?

0 Answers  

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if 2 coil of 1000W connect in series and 200 v is applied across it . then what is the total power of coil when coil have only resistive load .

1 Answers   BSNL,

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