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???
Answer / 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 |
what is main parts of alternator.
If one tertiary phase i.e. R,Y or B is earthed of a loaded type tertiary delta connected (Without load)of a power auto transformer, what is its advantage/disadvantage?
why we are using earth pit in sub stations.?
WHAT IS REMOTE CONTROLLED DG? WHAT IS DIFFERENCE BETWEEN REMOTE CONTROLLED DG & NORMAL DG SETS
how an electron flow in a wire. can it flow like a car running on the road?
What kind of preventive maintenance are there for transformer?
working principle of generators?
what is meaning of phase angle in two phase.
All the voltage drops and the source voltage added together in a series circuit is equal to
HAI,HOW TO SET THERMAL OVERLOAD RELAY FOR DOL STATRTER FEEDER AT START AND RUNNING?
the resstance of a thermistor is 5000 ohm at 25degreeC and coefficient is .04/degCel. A measurement with lead resitance of 10 ohm will cause an error of
working principle of UPS