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I want formula to calculate cable size as per load given in
kw & amp.I searched many sites but didn't right answer.Plz
reply me asap.
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Answer Posted / inudeen
FIRST YOU CALCULATE VOLTAGRDROP
VD=1.732*V*L*I*Z/1000
%VD=VD/RATED VOLTAGE*100
LV CABLE MINIMUM=5%
MV CABLE MINIMUM=3%
V=VOLTAGE
L=LENGTH FOR FEED
I=AMPS
Z=IMPEDANCE
| Is This Answer Correct ? | 10 Yes | 1 No |
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