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..

what is the formula for converting dc power(watt) to ac power (watt)?

3 Answers   ABB,

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What is conventional thermal current (Ith)

0 Answers   Alstom, HPL,

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On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?

0 Answers   Kwekwe Polytechnic,

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what is the purpose of checking IR and Megger values in motor windings?

5 Answers  

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why use celling fan wing is two or three ?

2 Answers  

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In our plant we have installed new MCC with ELR and CBCT which is detecting some leakage current in the system but it leading to some confusion when to check that in which feeder which is drawing current we put off the whole panel itself but still CBCT detecting some leakage current so can anybody ans me , where i am going wrong or how to detect whether its actual leakage or CBCT malfunctioning.

0 Answers   Saint Gobain,

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what shall be no load voltage of 132/33 kV transformer ? is it 33 kv of 34.5 kV

0 Answers  

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How would your past experience translate into success in this job?

0 Answers  

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We have two Al.busbars each of size 125mm*10 mm connected in parallel.To increase the current rating ,can we connect third busbar of size 100mm*10mm in parallel to existing two busbars?In my opinion ,if we connect busbars of different sizes in parallel,then the busbar of lowest size will take much current.So this type of paralleling should be avoided .Am I correct?

1 Answers   PDP Steel,

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Caliculate the Specific Fuel consumption of 320 kva diesel genarator set?

3 Answers   AllTech, RRB,

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Why transformer making sound during operations?

2 Answers  

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why earth hole size is biggest in socket point.

5 Answers  

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