Interested to Buy Any Domain ? << Click Here >> for more details...
if we know Fault level say 25 KA , How to decide
busbar size for Distribution network of 1000 Amp
Breaker ?
Sample Calculation or Farmula Available or not ?
- 4 Answers
- 19491 Views
- TCS, I also Faced
- E-Mail Answers
Answer Posted / bala
2nos.*60mm*1omm copper bar is enough for 1000amps breaker.
formula is available
| Is This Answer Correct ? | 13 Yes | 9 No |
Post New Answer View All Answers
How generating electric power export to grid from the generating station ?
Why 1/3 is used in symmetrical components?
What is the typical enclosure type used for Indoor switchgear / Outdoor switchgear Units? - In Onshore / offshore Units?
hi, in the event earth grounding is not available in a project, is there any other way to make the elcb work? fyi, i have an instant water heater (6.5kw) installed, however if there is grounding in the heating element inside the heater assembly, i will get grounded. thank you in advance to those who will answer my question.
I use 20 nos led tube 4feet, in pathway 100mtr approximate, so what size cable i use for lighting
why the field winding in dc motor is not short circuited eventhough dc supply is applied across the winding
Where voltage are high and current to be interrupted is low the breaker preferred is:
Why the efficiency of generator is more than motor in swinburne's test
In parallel operation time both NGR’s close or not close if both close what will happen
Actually I have a doubt on neutral and earth.we use Ac power without taking neutral by connecting to earth,but at that time does it affects on efficiency of any electrical components or no? If yes how?
i need list of swg(standard wire guage) or area of conductor v/s current carrying capacity of conductor copper & alluminium...
How many types of circuit loads are there in a common electrical circuit?
xpression 'document.FrmQF.myemail' [
I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?
what is meant by loss of field in a DC motor? how a universal motor works?
