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
what is meant by 3rd hormonics ?
why we are using earth pit in sub stations.?
What is the unit of attenuation?
What Maximam Gap Taibaar & Bush
What is the mechanism of WTI
difference between the applicability of nortons and thevenin theorem
why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor
Explain the terms real power, apparent power and reactive power for ac circuits and also the units used.
what is the efficiency of thyristor
why ct ,cvt should be stored in a vertical position?
Show Details FROM:Muhammed Ikram TO:qa@allinterview.com Message flagged Saturday, June 4, 2011 10:07 PMMessage bodyHello all, i want to ask a question to all of you that what is VMM (voltage monitoring module )? how it work,s? i heard somewhere that it compare 1 phase voltage to other phase voltage. but there is also some setting on it. how to set it,s setting. please tell me briefly. Thank,s and Regard,s. Muhammed Ikram.
xfhnchncv?
What fomula is used to calculate: 1. rated frequency withstand voltage, and 2. rated lightning impulse withstand voltage.
hi, i have 3x200KVA and 2 x 80KVA UPS with battery bank of 150AH 68Nos. and 100AH 204Nos., i need to install AC either ductable or PAC type, so can you help me to calculate heat load and capacity of the AC to install.
Why delta star trformers are used for lighting loads?