Interested to Buy Any Domain ? << Click Here >> for more details...
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.
- 41 Answers
- 420445 Views
- Armco, BEL, BGS, Biocon, BRB Cable, Crystalline Chemical Industries, DLF, Doshion, Electrical, Gold Roof, L&T, Lanco, MEIL, Oman Cables Industry SAOG, PK Services, Polycab, Sabic, SLV, System Electrical, Tata Motors, UEM, UMIC, Vega, Vertex, Voltas, I also Faced
- E-Mail Answers
Answer Posted / tauqeer hussain
We can use fromula for Voltage Drop Calculation
VD = mVxIxL/1000
VD = Voltage Drop
mV = Milli Volt(Given Rating Cable Manufacture)
Example 16sqmm mV =2.5 mv/a/m
I = Load Current
L = Lenght of Cable
Exapmle #
Voltage = 415vAC, Ampere = 25, Length of Cable = 100Meter
VD = 2.5x25x100/1000
= 6250/1000
= 6.25 (in volt)
= 1.50% (in percent)
| Is This Answer Correct ? | 35 Yes | 8 No |
Post New Answer View All Answers
Why have to use copper cable for local isolator to motor ?
what is the differencce inn series and cascade connection??
Explain The Application Of Storage Batteries?
how to test reverse power trip?
how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...
how r charge carriers produced
we are going to install a solar PV site and how can we calculate PV Solar Panel Efficiency, can anybody tell me complete method for its calculation.
Why 9KV surge arrester having 7.65KV of MCOV?
Difference between earthing & grounding.?
What is true sine wave or pure sine wave inverter?? Is it sine wave or step wave?? If it is step wave, waves with how much step is considered as pure sine wave? Is it possible to produce pure sinewave using power electronics?
what is the difference between "Rotary bypass isolation switch and Normal bypass switch" pls share indepth techs?
The advantages of Magnetic flux leakage technique over Ultrasonic technique for non distructive testing of material.
What are capacitive,resistive,inductive surge absorbation? What is ferranti surge absorber? What is lagrangian cost? What is Px operator?
what is the relative size of single and three phase?
What are the weight of 800KV DA,DB and DC type tower ?
