Explain phase advancers, Physics

Assignment Help:

Phase advancers: Phase advancers are used to better the power factor of induction motors. The low power factor of an induction motor is because of the fact that its stator winding draws exciting current, which lags behind the supply voltage by 900. If the exciting ampere turns can be given from some other a.c. source, then the stator winding will be relieved of exciting current and the power factor of the motor can be better.

 


Related Discussions:- Explain phase advancers

.gravitation, iif radius shrinks by 20% then what will be the effect on gra...

iif radius shrinks by 20% then what will be the effect on gravitational acceleration

Homework help, Describe an actual situation that would give rise to the fre...

Describe an actual situation that would give rise to the free body diagram

Optics, explain the working of michelson interferometer

explain the working of michelson interferometer

Evolution of hydrogen , A strip of aluminium of mass 40.7g is dropped into ...

A strip of aluminium of mass 40.7g is dropped into a beaker of dilute hydrochloric acid. Calculate the work done (in J) on the surrounding atmosphere (1atm pressure, 26.1 o C ) by

Illustrate what are the weights in pounds of liquid gallons, Q. Illustrate ...

Q. Illustrate what are the weights in pounds of liquid gallons? Answer:- First you should know the specific gravity of the liquid then you can compute the weight by multip

Differentiate between displacement and conduction current, Differentiate be...

Differentiate between displacement current and conduction current.

Projectile, derive an expression for time of flight of horizontal projectil...

derive an expression for time of flight of horizontal projectile

What are the magnitude and the direction of rider velocity, A park ride is ...

A park ride is designed so that the rider is on the edge of a revolving platform, 3.5 m from the platform's center. This platform is mounted 8.0 m from the center of a larger revol

Photo-electric effect, It is the phenomenon of emission of electrons from t...

It is the phenomenon of emission of electrons from the surface of metals, when light radiations (Electromagnetic radiations) of suitable frequency drop on them. The emitted electro

Explain thermal physics and quanmtum mechanics, Explain Thermal Physics and...

Explain Thermal Physics and Quanmtum mechanics Thermal Physics , in which one studies the nature of heat and the changes that the addition of heat brings about in matter.

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