Answer Posted / vaibhav kumar pathak(bbdnitm l
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.the outer strand flux
links external surface of the
cable,while internal mutual flux links both external &
internal surface of the cable thereby increasing the
inductance of the innner core of the cable which leads to
hindrance in flow of current in internal section of the
cable & hence concentration of current is higher on outer
surface called skin effect
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA
What is electrical cable termination
Discribe type of fault in DOL and stardelta startor.
does the Trivector Meter of three phase automatically takes care of the low power factor and gives the reading accordigly or it does not take care of the Power factor while giving the readings please explain
What is power in wattage of 8.5 TR AC
Which do you think is the most significant cause of energy loss in a factory?
hi can any body send me syllabus of rrb electrical section engg... and past pepar also of any board...
we have a lot of model of rectifier but thyristor rectifier is the most rectifier that use in power system. Do you know why this rectifier is used?
How to calculate cable size in HT AND LT
sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.
how ct burden,magnetising current,ratio and knee point voltage are related & derived
What is resolver and glass scale in CNC how they work?
what is motor capacity of 80TR chiller? and also say what is the formula related temperature, motor capacity, TR?
How to test Alternator stability test for REF relay
i am in need of AC SYNCHRONUS MOTOR 30KW. ANY ONE KNOWS THE MANUFACTURER OF SAME. ALSO MOSFET AC CONVERTER 20KVA CONT.OUTPUT.