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Question
what is meant by skin effect ?
 Question Submitted By :: Kumar
I also faced this Question!!     Rank Answer Posted By  
 
  Re: what is meant by skin effect ?
Answer
# 1
The skin effect is the tendency of an alternating electric
current (AC) to distribute itself within a conductor so that
the current density near the surface of the conductor is
greater than that at its core.
 
Is This Answer Correct ?    10 Yes 2 No
Sri Valli
 
  Re: what is meant by skin effect ?
Answer
# 2
The skin effect is the tendency of an alternating electric
current (AC) to distribute itself within a conductor so that
the current density near the surface of the conductor is
greater than that at its core. That is, the electric current
tends to flow at the "skin" of the conductor. The skin
effect causes the effective resistance of the conductor to
increase with the frequency of the current. Skin effect is
due to eddy currents set up by the AC current.
 
Is This Answer Correct ?    9 Yes 0 No
Hitesh G. Dobariya
 
 
 
  Re: what is meant by skin effect ?
Answer
# 3
Skin Effect means the AC current concentrate in the outer
surface of the conductors. This effect is only in AC. Due
to this skin effect the effective resiistance is increased
so the eddy current losses will be increased.
 
Is This Answer Correct ?    1 Yes 3 No
Siva
 

 
 
 
Other Electrical Engineering Interview Questions
 
  Question Asked @ Answers
 
how can we test the vector group of transformer   1
what is the meaning for va and how it is generated   1
which trsanmission is easy and cost effective AC or DC.   19
why for transformer protection we protect tranformer from 3rd hormonics and 5th hormonics and what is the reason of generating these horminics in electrical system? OPS 2
what happen when transformer connect on dc supply.   5
What is the difference between IGBT and TRIAC?   3
Sparking occur when a load is switched off because the circuit has high a.) Inductance b.) Capacitance c.) Resistance d.) None Ecil 3
What is the difference between LT CT & HT CT?Can we use indoor type transformer as an outdoor type or vice versa? Bhel 2
when conductor rotates in varying magnetic field the emf will induced in it and it is sinusoidal in nature ...? Why it is not in square wave and rectangular wave in nature?   4
in 11kv/400v transformer when only one phase of 11kv supply fails what happens to sec voltage and why   3
what is the use of capacitor bands?   2
what is electronic regulator and how we can use that in fans?   3
 
For more Electrical Engineering Interview Questions Click Here 
 
 
 
 
 


   
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