Hi Adam, in continuance to this very good explanation it would be good if you can also continue to show the two adiabatic equtions after reaching this stage as a check, I have assumed that for the thermal constraints (live to Neutral) you would use the higher of the two currents to ensure the live conductors are ok
Please answer, do we need to do this on every calc? They don’t tell you to do this in college when doing cable calcs just Pfc for thermal constraints but do we need to do this all time?
Hi Adam, If you are studying at college, I recommend checking with your tutor, as they would be the person to advise what calculations you would be expected to carry out as part of the course. Regards James
Finally someone know how to explain this! Just one question. Where do I get the Ipfc=3.2kA? Do I ask the DNO?
Hi Adam, in continuance to this very good explanation it would be good if you can also continue to show the two adiabatic equtions after reaching this stage as a check, I have assumed that for the thermal constraints (live to Neutral) you would use the higher of the two currents to ensure the live conductors are ok
Please answer, do we need to do this on every calc? They don’t tell you to do this in college when doing cable calcs just Pfc for thermal constraints but do we need to do this all time?
Hi Adam,
If you are studying at college, I recommend checking with your tutor, as they would be the person to advise what calculations you would be expected to carry out as part of the course.
Regards
James