what is the physical phenomenon because of which skin
effect occurs ??
Answer Posted / arindam paul
skin effect occurs due to nonuniform flux linkage in the
conductor portion. thus inductance of conductor portion is
not uniform i.e. at the conductor surface inductance is low
and at centre of the conductor is maxm. so current density
at centre is minimum and at surface it is maximum. Due to
increment of frequency this effect is more pronounced.
For dc current there are no skin effect.
| Is This Answer Correct ? | 6 Yes | 2 No |
Post New Answer View All Answers
how to calculate fuse rating for a motor
what is the difference between STAR and DELTA connection and application wise how it can be utilizedd
The electrical energy required to raise the tempreture of a given amount water is 200 kwh. If the heat losses are 20%, the energy required is?
what is the difference between the characteristics of two different phase bushing of any transformer
What is the function of retrip in busbar?
why occ characteristics curve in not tracing back when we are bringing back the rhoestat?
electrical knowelge
What is domestic transformer? Draw the connection of domestic transformer.
WHAT IS SHORT CIRCUIT STRENGTH OF 100 AMPS MCCB?
What is oscillator circuit?
Trafo ratio is 11kV/6.6kv,Vector group is YND11. What will be the effect if secondary is used for earthed system.
which type of stability limit is higher,steady state or transient? why?
What are the classifications of heating element?
pls tell us AC plant are how do work and parts name with picture
what is capacitor voltage transformer?? how it is different from potential transformer?