fault current calculation at generator and downstream panel
fault current calculation at generator and downstream panel
(OP)
Hi,
I have to use point-to-point method to calculate fault current current and submit to Florida state. How to we calculate fault current at emergency generator and its first downstream panel?
I mean I have standby 250kW, 480V/3PH, emergency generator EG1 which feeds emergency panel 'EDPH' and panel 'EDPH' will feeds ATS1 and ATS2.
They are looking for fault current at EG1 and panel 'EDPH'. ATS1 and ATS2 are also fed out of normal power source which I knew how to calculate the fault current at these points.
Thanks!
anbm
I have to use point-to-point method to calculate fault current current and submit to Florida state. How to we calculate fault current at emergency generator and its first downstream panel?
I mean I have standby 250kW, 480V/3PH, emergency generator EG1 which feeds emergency panel 'EDPH' and panel 'EDPH' will feeds ATS1 and ATS2.
They are looking for fault current at EG1 and panel 'EDPH'. ATS1 and ATS2 are also fed out of normal power source which I knew how to calculate the fault current at these points.
Thanks!
anbm






RE: fault current calculation at generator and downstream panel
Then calculate the current (I = V/Z)
RE: fault current calculation at generator and downstream panel
As dpc stated in the above post attached find pls. here is an example
Regards
RE: fault current calculation at generator and downstream panel
Can you give me full name of all of variable in the calculation? Thanks!
anbm
RE: fault current calculation at generator and downstream panel
Regards
RE: fault current calculation at generator and downstream panel
http://www.arcadvisor.com/reference.html
http
My opinion: on principle, it is the same.
RE: fault current calculation at generator and downstream panel
Buy and read up IEEE Red Book.