Question
Q2-) A three phase synchron generator generate 6928 V line voltage under no load when de
exciting current is 50 A. When the output terminals are shorted then the currents are measured
as 800 A.
a- Calculate the synchronous reactance for per phase.
b- Calculate the terminal voltage when 12 ohm three resistors are connected as Y.
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Transcribed Image Text

Q2-) A three phase synchron generator generate 6928 V line voltage under no load when de exciting current is 50 A. When the output terminals are shorted then the currents are measured as 800 A. a- Calculate the synchronous reactance for per phase. b- Calculate the terminal voltage when 12 ohm three resistors are connected as Y.