Answer Posted / shahbaz shaikh
when current flows through the conductor the current density is high at the outer surface of the conductor and zero at the center this high current density at the surface of the conductor is known as skin effect.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is the control action?
how to calulate short circuit current for the following: 1.cable connecting 11KV of 22KV/11KV transformer to 11Kv of 11KV/415V transformer 2.what cable size should i use.
What is the percentage loss for aluminium wire for HT line more than 11KVa
What are the advantages of speed control using thyristor?
What is the types of HT motor testing
what is the formula for calculating the phase clerance between two phases and phase to earth how to calculate the cable for a motor
Write down the brushes of a de machine.
can you send me the placement papers of electrical engg. from companis like NTPC,DRDO,IOCL,HPCL,BPCL etc.?If,plz send as soon as possible.Thanks.
Either the Armoured Earthing strip of HT 3 core cable have to pass through CB CT or not , why ???
what do you mean by every IC 74 first digit.why are you using this no.why not using another no.
What do you mean by cogeneration? What its working principle?
What are the types of excitation system?
what is conductor constant of raccun conductor
During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.
how many types are their in switchyard or substation(like D,I TYPE), what is differant between them