How can we determine or find out the proper size of any
cable if nothing is mentioned on it.Calculation of size in
Sq.mm???
- 1 Answers
- 2924 Views
- I also Faced
- E-Mail Answers
Answer Posted / girish
measure dia of cable in mm by scale suppose n
area of cross section of cable = n e2
if 20 mm is dia of cable means
area of cross section = 20 x 20 = 40 sqmm
Note: but you should measure only conductor dia not
insulation included in that
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
can we start slipring motor on star delta like we start induction motor ? if yes where will we connect ?
In India the supply voltage is 230 volt A.C. During the negative half cycle phase becomes neutral and neutral become phase? or what will happen during negative half cycle? how the electrons flow during positive and negative half cycle?
Why we are using only Dyn11 tranformer in distribution system but not using a Dyn1 in distributing system?why not and advantage and disadvantage in both
WHY THE DIMENSION OF TWO SAME RATED MACHINE IS DIFFERENT ?
what material is used in capaciter
I want to replace the 3 KW DC motor with AC motor so what should be the rating of AC motor? Details Of DC motor to be changed with AC are - Kw - 3, Vf - 310, If - 0.15, Va - 400, Ia - 13, RPM - 2400
ELECTRICAL DRIVES: can a motor load system with passive load torque can have equilibrium speed in second quadrant
What is the function of retrip in busbar?
what is difference between cpp electrical system and refinery electrical system
How cable from Kit-Kat to main switch, from starter to motor are designed?
what is the necessity of under ground cables ??
What is bridge rectifier and explain with details
What is routh hurwitz stability criterion?
Why 15Amp. MCB is suitable to carry load of 1.5Ton Ac please Explain?
how will calculate the safe starting current of 3-phase squirrel cage induction motor?
