We know all parameters in PU in PSCAD. However, when we input the excitation voltage in per unit, the actual voltage that is been fed to the generator is Ef(actual) = Ef(PU)*efbase. Can I know how to find this efbase.
From what i know, efbaase = Rated VA base / ifdbase. This is ok, but for that i need to know ifdbase, which i do not know. Now to obtain, ifdbase the equation states as follows: ifdbase = (Lad/Lafd)*isbase. How can we obtain the value for Lafd? In other words, how can we obtain the Lafd base.
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