Q. A 220 V (line), three-phase, Y-connected, synchronous motor has a synchronous impedance of (0.25 + ๐2.5) ฮฉ/phase. The motor draws the rated current of 10 A at 0.8 pf leading. The rms value of line-to-line internal voltage in volts (round off to two decimal places) is
Solution:
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