NERC TOP System Operations 2024 WITH COMPLETE SOLUTIONS

NERC TOP System Operations 2024 WITH COMPLETE SOLUTIONS At what torque angle of operation does power typically begin to flow from the generator to the system? A) 90 degrees B) 60 degrees C) 30 degrees D) 10 degrees - Answer -10 degrees Choose the answer that best describes the operation of a rotor. A) The stationary part of the transmission system. B) A type of superconductor. C) The stationary element of a generator that has its windings connected to the system. D) The excited (energized) field winding that rotates inside the stator to induce current into the stator windings. - Answer -The excited (energized) field winding that rotates inside the stator to induce current into the stator windings. In a system that is more capacitive than inductive, the current sine wave will ______ the voltage sine wave with tends to ___________ voltage. A) lag; raise B) lead; raise C) lead; lower D) lag; lower - Answer -lead; raise Sustained operation with a power angle or torque angle above ______ can lead to system instability. A) 10 degrees