what is the difference between a feeder and a cable?
Answer Posted / nitin narwal
u can consider every feeder as a cable but u cant say same
as in case of cable.
a feeder is related with load i.e current or we can say
that current capacity i t can bear.
e.g
1.trunk feeder
2.sub feeders
a trunk feeder is a feeder which comes directly 4m the
grid,,,,for e.g lets say 11kv
sub feeders are originated from trunk feeder e.g a11 kv
line is connected to a bus bar and 4m that several 11 kv
feeder are originated.
3*300 size cable we use in feeders now days for 11kv
3 means 3 core and 300 sq mm cross section area of each
core.
while in case of distribution we generally relate it with
voltage regulation,,and it is again with the help of cables.
so we have concluded that all are cables but when we
specify their roles we just call them with seprate names
Is This Answer Correct ? | 2 Yes | 7 No |
Post New Answer View All Answers
What are the factors influence the choice of an electrc drive?
which capacity of RCCB used for five thousand watt electricity load?
Hi Suppose we have a wye/wye transformer which is grounded at both sides,in this situation, do we have ay ground transformer? in other words, ground transformer can do any thing more (while we have nuetral wire in both sides)? As the last question, what about 3rd harmonic? we have two choices: first using wye/delta transformer + ground transformer and second using wye/wye earthed connection.in the former choice, we dont have 3rd harmoonic at the secondary side but what about Yn/yn conection? do we suffer from 3rd harmonic in the Yn/yn connection?
Is there any standard guidelines/Criteria to design NGR/NGT.?
what is meant by the phrase 'static load' in case of shorting in a generator excitation system?
dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai
Why field rheostat is kept in minimum position while armature rheostat at maximum position?
-What shall be short circuit current of LV switchgear for a 1000 kva, 11.415kv, 3 phase tranformer with 5% reactance.
what is meaning of bus riser
What is the difference between type1 and type2 relay protection co-ordination for motor feeders
why do we need to use 3c+3e cable, normally i select only 3c+e cable and i think it is enough. pls explain the usefull of 3e cable ( in this project the earthing system is well done)
what is photo voltic cell,& what are the materials associated with that?and any spcifications like volts/cm etc?
Why the unit sizes of hydro generating machines are not standardized as in case of thermal powerplants?
why Y CONNECTION IS BETTER INTERMS OF EFFICIENCY AND P.F FOR A LAOD LESS THAN 40% AND WHY AFTER DELTA IS BETTER FOR > 40%
In what condition the HT fuse breakes?