Answer / austin kpoto

like first define the subject matter to know the importance
and unsfulness for power generations. Alternator is a
dynamo that generates an alternating current ac. than lets
look at components of the alternator that included, poles
welding wire, exciter, rotor, AVR, armature,diodes, safety
breakers.with all these parts mention above to have the
alternator to consider safety measure is to keep it in a
very dry save in door storage location to avoid water,
moisture and other particles from entering.

Why efficiency of generator is higher than motor at a particular load?

0 Answers  

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Our Company's Contract Demand is 110 kVA. We use 12 Capacitors each of 12.5 kVAr Capacity to maintain Power Factor of 0.99. So, what steps should we take so that our Contract demand does not exceed 110 kVA?

1 Answers   Jindal,

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i need project topics along with circuit diagram in the electrical and electronics engg and also some websites regarding projets.

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What are the types of control system?

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How many electrones need to flow in one second to equivalent to one Ampere.

3 Answers  

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Greeting to all members, How to calculate spill current when we have different ratio CT and Class for REF(Low Imp) I have 500/1A 5P20 @line side n 400/1A CL.X @ Neutral.

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what main difference betwenn invetter & ups & major difference

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I want to know if it is possible to use Variable Frequency Drive to reduce the current required for starting a motor?

3 Answers   Descon,

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wat is the difference between real power and reactive power..which is useful..?and how it s useful..wat is the effect of these on a power system...

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What is reason of rating of transmission line multi pal of 11 like as 11/33/66/220 ? Why not use 75 kv 23 kv line in power system ?

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up to what extwnt of voltage the celing fan works?

3 Answers   ICSA,

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