Stevenson J. Power system analysis
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CHAPTER 3 THE SYNCH RONOUS MACHINE
Because IEil is directly proportional to If' we have from previous calcula tions
39057
I
f
=
X 3838 = 3269 A
45855
Current ta is in phase with VII and lags ell' by 59.8854° . Therefore,
I
Ja l
sin Oa = 15276 sin 59.8854° = 13214 A
3 X 31 .695 X 10-3
Al = (433.S
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