NERC RC Test Questions & Answers Solved 100%

System studies identify what - Answer Predict operations and identify constraints If ACE remains the same and frequency goes up what has happened? - Answer Someone lost load When a generator has its AVR in service it is a? - Answer Dynamic source of reactive power Black start resource testing is done every? - Answer 3 years Each BA shall operate its AGC on? - Answer Tie line Frequency Bias When is voltage reduction reportable? - Answer Greater than 3% Reactors do what? - Answer Absorb VARs What AGC mode should a generator use when islanded? - Answer Flat Frequency Implement back up functionality plan within? - Answer 2 hours Who submits the request for interchange for an emergency transaction? - Answer The sink BA Transmission lines that are heavily loaded do what? - Answer Absorb VARs Undervoltage load shedding is designed to? - Answer Reduce power flow into an area A generator will increase output when? - Answer Frequency decreases EEA 3 - Answer Anticipating or implementing firm load interruption What is the relation to frequency and load when islanded? - Answer To increase frequency 1 Hz you must shed 6-10% of load Zone 2 - Answer 120-150% of the line. Backup for Zone 1. What resource should be used during high load periods? - Answer Capacitive Who do you notify about curtailed interchange? - Answer All BA's on scheduled path. If providing overlap modify your? - Answer Frequency Bias setting When do you reduce power flows and increase generation? - Answer During low voltage EEA 2 - Answer Excluding shedding firm load