So let me take up the problem statement, so this problem statement is somewhat like this, a 3-phase 5 MVA, 11 kV, 60 hertz Y connected synchronous machine has negligible Ra and Xs =10 ohm and we have said it is already connected to a 60 hertz bus, so we do not have to take a variation of Xs at all, the machine is connected to a 11 kV, 60 hertz bus or grid.
प्रॉब्लम कुछ इस तरह है, 3-फेज़ 5 एमवीए , 11 केवी , 60 हर्ट्ज वाई कनेक्टेड सिंक्रोनस मशीन में Ra नेग्लिजबल है और Xs =10 ओम है, मशीन 11 केवी, 60 हर्ट्ज बस या ग्रिड से जुड़ी है।