current cyring capacity of .75sqmm copper cable
Answers were Sorted based on User's Feedback
current capacity of copper can be taken as 2.5 A/sq mm but
for generators it is taken as 1.5 A/sq mm.For duration of
less than 4 hours 6A/sq mm
Is This Answer Correct ? | 1 Yes | 1 No |
Answer / shahzad
current density =current/area
as the current density for copper is normaly 3 so
3=current/.75
current=3*.75=2.25A
Is This Answer Correct ? | 0 Yes | 0 No |
what is the value will come when megger the phase to phase ,phase to neutral ,phasae to ground ?
In a carnot engine with an efficiency of 40%, the heat rejected to the sink at 27 C is 60 kJ, then the heat supplied in kJ to the engine by the sources is
What are the effects of electrical faults?
What do you mean by the zone of protection?
what is subtransient , transient and study state ac components
what is the healthy specific gravity of lead acid battery used in DG sets ?
3 Answers Bhushan Power Steel,
how many frequent start/stop operation possible in case of HT MOTORS.
what could be the RMS value and average value of a 4 phase sine wave?
What are RMU yard Safety Operating Procedures
why only exciting current is shown not primary current in transformer???
why power generate in 33 kv it will be step down by 11 kv .
if we use fuse in neutral what will happen?