why skin effect is decreases with decrease with frequency?
why skin effect occur
Answer Posted / rk
Rac is allways greater than Rdc due to skin effect which in
diactes less the freq less will be inductance and the
current will pass throug the entire cross sec area of
conductor.
Is This Answer Correct ? | 3 Yes | 2 No |
Post New Answer View All Answers
How to know any size of cable if there are not written on cable? Answer must be theurical not by experience.
what is difference between 9kv 5ka surge arrester and 9kv 10ka surge arrester.
how to calculate percentage impedence at 75 deg C at normal tap
What is the physical significant of power factor?
why ct's&pt'S out put called as burden,why compelsary short ckt the secondary of ct's while removing the burden?
ANY ONE TELL ME ABOUT generator synchronization panel panel to synchronise 3 gen of 250kva both automatic and manual. 2 gen output vol 415 3ph, 1 gen output vol 400 3ph SEND THE DETAILS DIAGRAM ON THIS EMAIL ADDRESS ayazleo@hotmail.com as soon as possilble best ragrds electrical engineer ayaz mahmood SAUDI TECH
what is high - pot test. what's its use?????
How to work E.L.C.B and how to connect in circuit.
Inverter. converter. Ups.MCB.solar.alternators. motors.
i have faced a problem in ro plant grunfos make bm30type pump it is 22kw pump. We start this pump using siemens 3rw 4423-ibc44, 30kw softstarter but this soft starter will frequently failier so we planed to change dol starter. So pls tell anybudy its possible or not.
IN electrical field, WHAT ALL THINGS THE CUSTOMER WILL ASK WHILE ORDERING FOR LT PANEL (ALL TYPES OF LOW TENSION PANEL)
What is meant by coupling capacitor?
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
What type of pipe material G.I or M.S is used for sprinkler system?
DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO STAR TRANSFORMER