Ac generators - the alternator, Electrical Engineering

Assignment Help:

563_ac generator-The alternator.png

In practice, it is usually better to wind the field coils on the rotor and supply the field current to them via slip rings. 

As the rotor turns, the changing magnetic field experienced by the stator coils induces a single phase AC output voltage in the stator coils 

A more sinusoidal waveform is produced - compared to the pulsing waveform produced by the AC Generator 


Related Discussions:- Ac generators - the alternator

Calculate the frequencies at which there is an alias, A pure sine wave alon...

A pure sine wave along with a frequency of 100Hz is sampled at 150Hz. At which point one of the subsequent frequencies would you expect an alias? A) 75Hz B) 100Hz C) 150Hz

Illustrate the working of full wave rectifier, Illustrate the working of fu...

Illustrate the working of full wave rectifier using bridge rectifier. How is it different from centre tapped Rectifier ? Illustrate Avalanche and Zener breakdown. Draw & explain

What do you mean by inaccessible area coverage, Q. What do you mean by Inac...

Q. What do you mean by Inaccessible area coverage? Marshy lands, hilly areas, etc where ground surveys could be very difficult, remote sensing technique can provide reliable an

Insulation resistance, how can we increase insulation resistance of sheet

how can we increase insulation resistance of sheet

Op amps, calculating different op amps

calculating different op amps

Electric Optic Device, Transmission Through a LiNb0 3 Plate Examine the tr...

Transmission Through a LiNb0 3 Plate Examine the transmission of an unpolarized He-Ne laser beam (?o= 633 nm) normally incident on a LiNb0 3 plate (ne = 2.29, no = 2.20) of thickn

State faraday''s law, Faraday's Law Faraday's laws of electromagnetic i...

Faraday's Law Faraday's laws of electromagnetic induction state: i)  An induced e.m.f is setup when the magnetic field linking that circuit changes ii)  The magnitude of

Hall effect is associated with which material, Hall Effect is associated wi...

Hall Effect is associated with (A) Conductors. (B) Semiconductors. (C) Thermistors. (D)Solders. Ans: Hall Effect is associated with semiconductors.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd