My switchgear busbar is rated at 2000A and just imagine the actual load on busbar is 1000A. From that busbar there are 10 outgoing feeders. Now the question is will the load be 1000A on each outgoing feeder or 100A per outgoing feeder. 2nd thing how do i calculate the load on individual feeder. Thanks for your time. Please provide some clarification on this issue.
Answer Posted / rajesh verma
Dear
2000a is the total capacity of your bus bar.from that
busbar there will be onather taping according to your
switchgear rating like if you have 10 outing and three in
among of them is capacity of 250 Amps and rest of 100 amps
then your three feedar will conect with 250a acapacity
busbar & can take max 250 AMP and the rest will connect
with 100 A Bus Bar so it can take 100 Amps max very simple
it all depends on your switch gear rating
| Is This Answer Correct ? | 9 Yes | 5 No |
Post New Answer View All Answers
what is the interrelation between voltage current torgue speed and magnetic flux in case of different types of electric motors
What is the difference between relays and contactor construction wise?
Why are short circuit ratings always 16kA,25kA,36kA and 50kA.Who has fixed these?
if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?
one electromagnet is called
12.5 tons a/c is their how much kva generator can recommend to the customer.
How many types of protection relays are there based on the characteristic?
What is online and offline ups? how does it works?
Why do you have to use Protecion relay with the function MTB ( Mechanical Trip Button ) for electrical system.
How much dc volt applied in cathodic protection system?
what type of questions are asked and howmwny questions belong this catagory?
Dear sir, my knowledge about cable size determination is limited. Though I read examples I could not calculate the Cable size required for electric driven pump 40 KW, 380 Volt, 50 HZ, 50 meter from transformer and it is three phase star delta starting. Please help as there is no one in my surroundings to help.
If I want to lift the water at a height 50m from ground level through two inch(diameter) metal pipe then what is the capacity of motor pump is required? is it possible in single phase supply or not?
Hi.. I am a BE GRaduate in E&E. I have 8.5 Experience in Tendering & Estimation field. I have done SAP SD course few years back. But due to some reason i failed to get job in that field and continued my own field. Now I am thinking of changing into SAP seriously. How should i go ahead???
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?