Nerc study guide - Study guides, Class notes & Summaries

NERC EXAM, TEST, PRACTICE EXAM AND STUDY GUIDE LATEST EXAM QUESTIONS AND CORRECT ANSWERS (ALREADY GRADED A+)

1. The Reliability Coordinator just informed you of a slow time error correction which will begin at the top of the next hour. Your EMS system will not let you change your scheduled frequency. Your Frequency Bias Setting is -100 MW/.1Hz. What action should you take? A) Increase Net Interchange Schedule by 20 MWs. B) Inform the Reliability Coordinator that you cannot participate in the time error correction. C) Decrease Net Interchange Schedule by 20 MWs. D) Increase Net Interchange Sc...

Two phase conductors of a 138kV transmission line come in contact due to a storm, creating a phase to phase fault. The distance relay at each end of the line tripped and isolated the line. What two measured parameters of the line caused the distance relay to operate? Temperature and length MWs and MVARs Voltage and current Resistance and Impedance - Voltage and current What is the main cause for having low voltage on the Transmission and Distribution system? Over generation in the Interc...