my project load is 6 MW so please suggest the size of cable.. ALU 3c 400 aqmm cable can be sufficient.. is there any thumb rule for calculation of cable size please help me
Yes there's a thumb rule for cable size calculation for 1sqmm Aluminum cable can carry 2Amps and 1 Sqmm Copper wire can carry 4 Amps.
However the cable size increase above 100 Sqmm this thumb rule can not be considered. You need to refer the cable size calculation chart.
|Is This Answer Correct ?||0 Yes||0 No|
what is the thumb rule for determination resistance of resistor?
what is the difference b/w UHVDC and HVDC(LIGHT)?
if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?
Stator of three phase induction motor creates Rotating Magnetic field.But why not Transformer?
how oti and wti connections are different from each other?
What is the d/f between DOL & star delta starter & automatic star delta starter?
what is cogging in motors?
why do harmonics generata?
How to decide the input and output circuit breaker for a 1600kva transformer.Is there any calculation is involved.
technically, what is the reason behind starting the motor star the delta connection .. and what other ways to do this rather than using " star-delta transformer"
is starting current of induction is high or stating current of ransformor is hign ,for the same rating
I have 30KW Motor Starter Panel, System voltage is 480V, So i have to convert voltage 480 to 220V to give the contactor coil. How i can select control transformer, Which rating transformer i can use this panel, what is the procedure, please tell me.