EHV Cables and OHL Modeling Assumptions
EHV Cables and OHL Modeling Assumptions
(OP)
Dear Madams/ Sirs,
I am a fresh graduate power engineering engineer recently hired as a transmission planning engineer. Actually I am in charge of maintaining the system modeling and database in my utility. Particularly, I want to ask if there are any guidelines or practically valid assumptions of Positive / Negative and Zero sequences modeling of EHV cables and OHLs for different voltage levels. Kindly, could anybody give me a useful link that may be useful for me to identify the reasonable ranges of (Ro/R+) and (Xo/X+) of the EHV cables and OHLs modeling.
I am a fresh graduate power engineering engineer recently hired as a transmission planning engineer. Actually I am in charge of maintaining the system modeling and database in my utility. Particularly, I want to ask if there are any guidelines or practically valid assumptions of Positive / Negative and Zero sequences modeling of EHV cables and OHLs for different voltage levels. Kindly, could anybody give me a useful link that may be useful for me to identify the reasonable ranges of (Ro/R+) and (Xo/X+) of the EHV cables and OHLs modeling.






RE: EHV Cables and OHL Modeling Assumptions
RE: EHV Cables and OHL Modeling Assumptions
Regards
Marmite
RE: EHV Cables and OHL Modeling Assumptions