If in a 3 phase supply if the load current is 200A what
value of current the each phase R,Y & B will carry?
Answers were Sorted based on User's Feedback
Answer / d.k.sahu
If load is balance then each phase will carry 200/1.732 in
each ph.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / sai
in general the supply system is star connected, so if the load is balanced one and all the 3 phase currents will be same which will be equal to line current...
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / jaibir kadian
if phase current are balance than it is 200/3 each phase. if unbalanced than remaining current goes through neutral.
| Is This Answer Correct ? | 1 Yes | 4 No |
Answer / sudhakar.g
The three phases will carry equal current and also the netural will take part 1/4 of phase current
If u saw any project site the main LT panel ACB breaker that will show how much each phase will carry and netural how much its carrying also....
In my site the 3200A breaker the R phase 900A , Y phase 715A, B phase 720A and Neutrsl it is carrying 179A ...It will vary also...
Hope you understand this....
If u have any queries pls mail me sudhakar28485@gmail.com
| Is This Answer Correct ? | 1 Yes | 5 No |
How can we findout the maximum efficiancy of Transformer? At which load?
what is the current limit of lighting arrester ?
when we use neutral line as grounding.
Why indian power system in 11kv,22kv,33kv,66kv,110kv,220kv ? 2) Why ups required dedicated earth?
What id difference between power and energy?
What happens to a motor if it is connected in Delta connection
How instantanious short circuit current is calculated? its formula?
is EEE eligible for getting electrical supervisor certificate ? if yes then from which state i sud apply
whycircuit breaker is not connected at the generator end where the capacity of the generator is more say 60MW, 100MW etc.
what is the advantages of having in-built acvvvf (without seperate inverter in the control panel)in the drive system of elevators?
I Need standard operation procedure(SOP)for 500kva Oil type transformer oil filtration & Procedure for IR value checking.
what type questions asked in hp cl
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)