Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / ramendra shukla
If the cross sectional area of three phase(R,Y,B) &Neutral
are -
Cross sectional Area of Conductor,R = Cross sectional Area
of Conductor,Y = Cross sectional area of B; but the Neutral
size is half of phase then it is 3.5 Core.
And when -
Size(cross sectional area of Conductors R,Y,B & Neutral are
same then it is know as 4 core.
| Is This Answer Correct ? | 9 Yes | 0 No |
Post New Answer View All Answers
what are the stresses in circuit breakers ?
What are the applications of the electric motors?
Can we Co-ordinate relay in Load Break switch?
what is the chemical name and formula of refrigarent R-134a.
We have 250 KW x 2 motors, which are load from 25% to 100% varying load in every minute , so how can we compansate the power factor. pl give your opinions on the above subject.
How to calculate capacitor bank value to maintain unity power factor with some suitable example?
how we calculate electrical load on a building according to area?
Why syn. Generators are used for the production of electricity?
hi,every one, i have to write the search paper on "performance policy optimization" of NGN (next generation networks). i need the material on this topic. can any body help me. please tell me any useful site where the good material is available and name of any reference book. it should be a great help for me.
write circuit diagram for a motor rotate in forward direction once it started and when pressed the same button it should rotate in anticlockwise.
Difference between rating factor of cable and derating factor of cable?
How can we calculate the transformer rating if the load calculated is 1000KW (11Kv Supply)?
What is diversity factor in electric installations?
When calculating the speed of a rotor required for a particular frequency of synchronous generator we use the equation 60f/p Is this p is the number of pole pairs of rotor & do we consider the number of pole pairs in the stator is 1?
wow to calculate the transformer rating(KVA)
