how to select the cable size? any formula to calculate cable
size?
Answer Posted / manish kumar singh
It depends upon current and material of cable. Size directly
proportional to the current and inversely proportional to
the conductivity of material.
Is This Answer Correct ? | 7 Yes | 3 No |
Post New Answer View All Answers
how to convert lv line to hv line and viseversa, any losses will occur during this process
Anybody know how schematic diagram for reverse power relay? RPR for generator protection
State Maximum Power Transfer theorem.
What is The Resistance Formula
What is meant by coupling capacitor?
How to Calculate The sag of OPGW in Transmission Line???
WITCH CARDS IN USE IN FIRE CONTROL PANEL.
why ten delta testing is carried out on power transformer
why the arc welding machines require parallel earthing systems? ie why each machines are connected to earth pit by separate wires during earthing? wats it adavantages?
what kind of technical test that i need to learn because i have an interview tomorrow.. please someone help me..
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?
How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?
what about GD square and its important for motor design?
What is tranformer differtial?
Why do we perform an open-circuit test and short-circuit test on the transformer?