Dear All,
I know following two parameters
a) Maximum three phase fault current in amperes (A) and phase angle in degrees (B).
I want to calculate the positive sequence resistance (R) and reactance (X) from above two variables for a symmetric system. I couldn't figure out a way to find R and X...
I'm so glad and thankful to you all for taking time on assisting me on this.
@Mbrooke
the 22kV or 11kV sub is to be directly fed via 132kV (or may be by 220kV).
@Parchie
I'm going through the material suggested
thank you all for your valuable feedback (I should have shared following details beforehand)
this is a special project with following details. it has residential, hotels, government offices, cultural & educational centers etc. compacted in small area (a luxury compacted city build in small...
Hi,
what are the possible reasons for selecting 11kV underground distribution system vs 22kV underground distribution system for urban area.
I know about 22kV can carry twice the load compared to 22kV.
How about impacts of pricing, fault level, stepdown from 132 kv to 22/kv etc.
Thanks
