Answer Posted / jaheerabbas
in transformer primary and secondary windings are behaves
like inductor in initial stage (t=0)sec, inductor impedance
formula is 2*pi*F*L, so F=0 means DC then no inductor
effect,no inductor effect then no Flux,no EMF nothing....so
only we are not using DC signal in transformer
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What are the various types of rotor used in the alternators?
Wind mill
What is a copper loss or i2r loss pc?
What is the difference between solid grounding and impedance grounding?
Define demand factor?
What is meant by earthhing of a magnetic flow meter and when to use empty pipe detection?
High voltage test procedure of in swgr board. why should measure millivolt drop on testing time?
What is the difference between diesel generator engine with and without turbo charger with the same capacity?
what is the difference between directional & non directional earth fault with example please explain.
Why is a synchronous motor always star connected??
how to size H.T & L.T Panel ?
How to know of any cable size if there are not written on cabl?
any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?
How to check the Bushings of the transformer?
hi I have done 3 yrs diploma in electrical engg after 10+2. I have 16 years of work experience into design proposals sales and engg application development in LV/MV swithcgear and sub station automation field. I want to apply for immigration to new zealand but I am not sure whether I qualify or not since I dont have a degree. Can anyone advice? Thanks Riz
