Class: BEE2-A Time Allowed: 10 mins
Maximum Points: 20 Reg. No:
NOTE: Please draw labelled circuit diagrams where appropriate, show complete calculations, and reasoning to get maximum marks.
1. A 2200 V, 400kW, 3 phase, Y-connected synchronous generator has a synchronous impedance of 0.3+j3Ω. Determine: a. The torque angle  b. Internal generate voltage EA  if the generator is working at rated conditions and 0.8 pf leading with an efficiency of 94%.