Q1/ A 3600 rpm, 60 Hz, 13.8 kV synchronous generator has a synchronous reactance of 20 Q. The generator is operating at rated voltage and speed with the per phase excitation voltage E;= 11.5 kV and torque angle of 15 °. Calculate a- Stator current and power factor. b- Total output power. c- The maximum power that can be converted from mechanical to electrical form without loss of synchronism if the field current if the field current is unchanged

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Q1/ A 3600 rpm, 60 Hz, 13.8 kV synchronous generator has a synchronous reactance of 20 Q. The generator is operating at rated voltage and speed with the per phase excitation voltage E;= 11.5 kV and torque angle of 15 °. Calculate a- Stator current and power factor. b- Total output power. c- The maximum power that can be converted from mechanical to electrical form without loss of synchronism if the field current if the field current is unchanged.
QI/ A 3600 rpm, 60 Hz, 13.8 kV synchronous generator has a synchronous reactance of 20 2.
The generator is operating at rated voltage and speed with the per phase excitation voltage Er=
11.5 kV and torque angle of 15 °. Calculate
a- Stator current and power factor.
b- Total output power.
c- The maximum power that can be converted from mechanical to electrical form without
loss of synchronism if the field current if the field current is unchanged.
Transcribed Image Text:QI/ A 3600 rpm, 60 Hz, 13.8 kV synchronous generator has a synchronous reactance of 20 2. The generator is operating at rated voltage and speed with the per phase excitation voltage Er= 11.5 kV and torque angle of 15 °. Calculate a- Stator current and power factor. b- Total output power. c- The maximum power that can be converted from mechanical to electrical form without loss of synchronism if the field current if the field current is unchanged.
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