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'Q1 A two-pole, 60-Hz synchronous generator has a rating of 250 MVA, 0.8 power factor lagging: The kinetic energy of the machine at synchronous speed is 1080 MJ. The machine is running steadily at synchronous speed and delivering 60 MW to a load at a power angle of 8 electrical degrees The load is suddenly removed. Determine the acceleration of the rotor: If the acceleration computed for the generator is constant for a period of 12 cycles, determine the value of the power angle and the rpm at the end of this time:'

          'Q1 A two-pole, 60-Hz synchronous generator has a rating of 250 MVA, 0.8 power factor lagging: The kinetic energy of the machine at synchronous speed is 1080 MJ. The machine is running steadily at synchronous speed and delivering 60 MW to a load at a power angle of 8 electrical degrees   The load is suddenly removed. Determine the  acceleration of the rotor: If the acceleration  computed for the generator is constant for a period of 12 cycles, determine the value of the power angle and the rpm at the end of this time:'

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