how to calculate the current carrying capacity of a
conductor. How it is related to diameter of cable or
conductor
Answer Posted / alok
For copper core conductor: Current carrying capacity is
around 2.5 times of its area e.g. for 10 sqmm area conductor
current rating is 25A
For Aluminium it is around 1.5 times of its area.
| Is This Answer Correct ? | 3 Yes | 3 No |
Post New Answer View All Answers
surge tank, hrc fuse, earthing transformer, firm power objective type
what is laser diodes?
which type of questions asking for solar companies?
my question is how to answer the question "you are from b.tech eee background and why do you want to go for banking
RESPECCTED SIR/MADAM- I AM PRERING FOR SECTION ENGINEER (ELECTRICAL) RRB CHANDIGARH PLEASE SEND ME SOME PREVIOUS YEAR QUESTION PAPER OR MODEL PAPER.MY EXAM IS ON (30- NOVEMBER 2008).I AM VERY THANKFUL TO YOU. FROM- HARENDRA SINGH YADAV
Its possible to use 3core 2R of 240 sq.mm cable for 3phases & separely 50sq.mm 3core cable fully for Neutral for connection of PCC to MCC 3ph..4wire system?
Why we use duplex coil and hook switch in telephone system?
what is vtg limit of earth and neutral at transformer side?
write down the formula of cable size in RM if current is 50Amp.
design a 3 bit synchronous and asynchronous counter using T- flipflop
draw singleline diagram of star to delta and dol starters
Did RMU have ct and pt ?
Whether IP65 enclosure box blocks ventilation if driver for LED have to enclosed inside IP65 box
some time we open engine breaker 8.0 MW load but plant not trip. and another time engine open 4.0 MW load engine trip why? individually engine breaker open & individually emergency stop why difference?
what is the ATS .And how it works.