HOW TO CALCULATE THE SIZE OF CABLE COPPER & ALUMINIUM
Answer Posted / kalirajan.n
TAKE A LOOK IN THE FORMULA BELOW....
VD= 2*K*I*L/ CSA
WHERE:
VD= VOLTAGE DROP
I= CURRENT
L= DISTANCE OF THE LOAD FROM THE OUTLET (IN FT)
K= 12 FOR COPPER AND 19 ALUMINUM (FOR MAXIMUM TEMP OF 75 DC)
CSA= CONDUCTOR CROSS SECTIONAL AREA IN CIRCULAR MILS.
| Is This Answer Correct ? | 55 Yes | 20 No |
Post New Answer View All Answers
can u please mail me the syllabus for GET exam for damodar valley corporation?
1)we have 1000 cfm Blower,Dia-1Mtr,Velocity of air 94 m/s 2)We have Natural Air velocity 94m/s 3If i Put Wind Mill in natural air ,speed is 94m/s Then it will generate Assume 100kw 4)If i put same wind mill across the Blower,air speed is same 94m/s now the Question is Will it generate 100 kw?
What is the difference between multimeter
There is air in a room . the top and bottom of the room are at constant temp. T1 and T2. DRAW THE temp profiles if a. T1 greater than T2 b. T1 less than T2
difference bewteen reverse current and alternating current
How to design the no. of ceiling fans required in 5mtr X 10 mtr X 3 Mtr hight room?
high voltage transformer input voltage,current and amps rating..distributed transformer input voltage,current and amps rating...
What are the two segments of nyquist contour.
What is the basic of DTH.
132/66kv sub-station procation ?
when it is possible kvrah lead & fundamental kwh be equal in electonic trivector meters (3 ph)
what will be the min and max voltage flow from neutral to earth?
How does a battary stores charge in it? please explain in simple manner and in detail.thanks
We have 110Vac ,10A ac supply which is converted into 110VDC & How much DC current? which factor is reqired for dc current calulation?
Difference between on line capacitor and Station type capacitor