adspace


How can CALCULAT the current carrying capacity of aluminum
and cOpper cables respective of that Sq.mm ? with
formulas ?

Answer Posted / gaurav

1.0 To 1.5A/sqmm for al,cable & 2.0 TO 2.5 A/sq.mm is
considered in practical way. means a 50sqmm Al cable will
carry at least 75A and same size copper cable will carry
125A.

Is This Answer Correct ?    77 Yes 46 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

TO CALCULATE THE RESISTANCE OF GRR OF HT MOTOR 400KW WHEREAS STATOR VOLTAGE 6.6KV AND ROTOR VOLTAGE 705V AND ROTOR CURRENT IS 346A.

5600


Please send 110 kv sb station full single line drawing(sld)

2540


DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO STAR TRANSFORMER

2120


Pls mail me utility & Dg related question with answer

1863


how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?

2680


Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.

2096


where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz

2226


HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com

2003


# 4 hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible my email id is sumit_lig189@yahoo.co.in

2076


hi frenz,its aswathy.i hve aplied for the hpcl test on feb,pls send the test patern & the placement papers as soon as possible. mail-id :kjaswathy@gmail.com

1856


please give some hindalco placement papers for written exam

1897


please send 5yearje solved papers on my email himmatsinghnathawat@gmail.com

2010


Hi friends, i m electrical engineer i want a cdr for migration purpose so anybody have information about this then send me on jayesh_ee88@yahoo.com.please try to me

1935


Electrical Engineering

2152


What types of high speed CMOS circuits have you designed?

2213