I have a synchronous generator (50Hz, H=8 MJ/MVA), delivering active power of 1pu to an infinite bus at V=1pu through two 100-km TL lines with reactances of XL=XL2=0.5pu. The transient reactance of the generator is X'd = 0.2pu and the internal transient voltage E'=1.4pu. The transformer...