Answer Posted / vikram pandiyan
if a conductor has a large dia ,then the curent flow will
be limited to the periphery of the cinductor .hence the
effective resistance of the wire is increaded .this will
cause heating and hot spots along the periphery of the
conductor and damage the comductor.
| Is This Answer Correct ? | 11 Yes | 3 No |
Post New Answer View All Answers
What are the various types of rotor used in the alternators?
How the PF control while running DG set with load
In what cases (circumstances)we should apply P controller, PD controller, PI controller & PID controller ?
what is settable hystersis protection? If any body knows plz kindly post the answer..
why should the primary of transformer be connected in delta in a heat run test?
What is principle of Floroscent tube 36watt.
RATING OF LIGHTENING ARRESTER FOR 11 KV LINE IS 9 KV is ok ,but haw to calculate the KA rating?
What descriptive information does the NEC require to be marked on all conductors?
3 phase induction motor connection star or delta while using ac drive motor is .75 to 5.5 kw
what is the role of energy meter in distribution system ?
Why do we pefer VCB over OCB?What are the advantages of VCB over OCB?
How to calculate the heat load for a electrical room
how many joint can done in HT line and what is life of the joint
how to decide no of electrodes for 1600A LT Main incomer panel
Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?