Answer / capseee

When the prime mover rotates the rotor will rotate and cuts
the magnetic field line around it and hence power is
produced and the mechanical energy is transfer into
electrical energy.

Answer / shaikh

The key different between an alternator and a generator is
what spins and what is fixed. On a generator windings of
wire (the armature) spin inside a fixed magnetic field. On
an alternator, a magnetic field is spun inside of windings
of wire called a stator to generate the electricity.

Answer / kumar

for example take gen set in gen set alternator is coupled
with diesel engine .so whenever engine rotate .shaft of the
engine is coupled with alternator rotor .in alt stator has
permanent magnet so at time of rotor rotating its cut the
magnetic flux therefore Mechanical energy converted into
electrical energy .

how work the differential protection relay in details?

2 Answers  

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Could the power factor on electrical system can affect the registration of the kwhr meter or the CT/PT? 

0 Answers  

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what is armature reaction?explain in simple words?and what is its infleunce on dc motor

16 Answers  

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What is 2P*0.5 sqmm screened copper cable and what is the use of it..?

1 Answers  

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Dear all, how we select the cable size according  to current with or without including different correction factor , is there any direct method for sizing of cable... 

0 Answers   Kharafi National,

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Why a tesa lamp is glow between two phase?

0 Answers  

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what is technical diffrence between table fan and ceiling fan

5 Answers  

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what r the sizes of CB's? how to select CB's?

1 Answers  

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is KVAR (not reverse power) relay necessary to protect from excitor field failure on a brushless, synchroneus generator? Some people with previos experince tell me no but the manufacturers tell me it is designed for that purpose. Is it that it is only necessary for brushless generators and not the older style with the slip rings and brushes?

1 Answers  

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what are protective device needed to power a 360W ,50hz,240v,single phase,0.65 pf universal motor

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