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
what is vA rating and class of a ct.
The sodium vapor lamp is not glows when it is connected a distance of 5 meters above from gearbox, why ?
How much should be the load percentage for 15kva Inverter and Iinut & I output load with Calculations
What happened if C.T mount at any cable or Bus bar in wrong direction . C.T going on proper work or not . C,T direction is essential thing to properly work.
What is gain margin?
Difference between ac parallel circuit and ac series circuit?
how to select electrical equipment such as fuse,dg,transformer,motor,msb,wire,cable as per the connecting load..please mention any books to design,take licence
what is the use of Auto re-closer?
difference between main metering kiosk and check metering kiosk
How to improve fuel cell in a distribution system?
what is the transformer turn ratio formula and give some examples?
which type of effect of turbine and generator reverse power protection ?
limitation of conductor height on ground when we consider EMC
what is the significance of terminal voltage and phase sequence in the operation of paralleling of two generators?
what is the significance of cabability curve of alternator