Draw a circuit diagram in which if button is open we can use socket and bulb as a series test circit and if button is close than simple we can use socket as any load purpose.

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Hydro P.P. run @ 600 rpm,8pole, Nucler P.P @ 1500rpm 4 pole , ThermlP.P @ 3000 rpm 2 pole.Why this diffrence??? when we can generate electricity @ 600 rpm then Why we had incresed speed in NPP & TPP???

3 Answers  

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What do you mean by pf of a generator? Power factor purely depends on the load (wether inductive, reactive or unity) then what does the pf mentioned on the generator nameplate means?

3 Answers  

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please can i know about total harmonic distortion and how i can calculate it and if anyone can help me to find any program to help me to calculate THD?? please need it

1 Answers  

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why do we prefer -48 volt instead of -24volt or -12 volt etc. ??

1 Answers  

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What is the value of nuetral current in star connected load when DC is supplied to it???

1 Answers  

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What will happen if we introduce negative feedback to a control system that uses a positive feedback?

0 Answers   GE,

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what formula can be apply to calculate the No of rtrand of a cable. ?

1 Answers  

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What does ampere turns shows?

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what is the formula for calculating of dielectric strength of transformer oil.

2 Answers   Bhel,

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Can anyone explain the power flow in flouresent lamps (tube lights) .What are the functions of Starter & choke used there?

1 Answers  

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what happens if commutator is removed in an dc machine?

3 Answers  

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