What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?
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what is effect of 5amp fuse on 2mva pry protection of transformer
Why do we require transformer with less specific weight if supply frequency is increased?
What is the function of electron gun used in crt?
What is the type of feedback used in an op- amp schmitt trigger?
dc supply given to dc generator winding.how is possible? my knowledge is saying the winding will burn. please reply.
what is the main parts of DG? how it is working?
why 3 phase motors are preferable over single phase motors ?
What is the difference between circuit and network.
15 Answers Jadavpur University, Sail, TCS,
Name the types of motors used in vacuum cleaners, phonographic appliances, vending machines,refrigerators, rolling mills, lathes, power factor improvement and cranes.
A.V.R maintains the voltage of a generator when it is in island mode but when the generator is synchronised with grid it maintenance the P.F,how it happens please any body explain it in detail.
What is the use of Exciter in generator? & what will be the current of Exciter in 500 KVA DG Set?
how to size a diesel generator set?
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