Interested to Buy Any Domain ? << Click Here >> for more details...
what is the significance of 3.5 core cable? or what does this
half core mean and why is it required?
- 5 Answers
- 17349 Views
- I also Faced
- E-Mail Answers
Answer Posted / bharani
3.5 core in an armoured cable means, neutral cable will be
half in diameter that of phase cable .This is used in LT
circuit where you may use 3 phase load as well as single
phase load.If the load on three phases is balanced, the
neutral current will be less hence half core for neutral may
be sufficient. But if the load on three phases tends to vary
a lot, then neutral curent may increase and in such cases 4
core cable instead of 3.5 core would be recommended.
| Is This Answer Correct ? | 5 Yes | 6 No |
Post New Answer View All Answers
What is the diffrence (Technical & Construction ) between CBCT & Normal CT?
Whats the difference btwn a latch, port,data bus buffer? Do they all not hold data in d flip flops??
What do you understand by external characteristics of a d.c. Generator?
explain PV modules in solar energy generation.
How many methods use the load flow solution?
where reactive power is used
Thermal withstand capability under full short circuit conditions, in terms of number of times of occurrence of short circuit and corresponding anticipated percentage reduction in transformer life.
What is the permissible limit of shaft voltage for 6.6 KV motors ? Why? Is there any standard is available?
which mm cable should be used for 1.hp immersible pump motor for the distance of 330 metres?
explain the mode of metal iranafer in Co,welding
how to select the double earth conductor if 21A full load?
Can anyone explain me about the capacitor calculation
WHAT IS THE PARTIAL DISCHARGE TEST?
difference between high and low impedance BUS BAR relay??
How we can defined theecopper cable size if we know the aluminium cable size?
