NERC Certification Exam Questions | Actual Questions and
Answers Latest Updated 2026/2027 (Graded A+)
•
Which of the following represents a virtual tie-line updated in real time?
- ✔✔pseudo-tie
•
Balancing Areas shall analyze forecasted generation availability and reserve levels, and inform their
reliability coordinators of actual or potential generation deficiencies each:
- ✔✔day
•
Balancing authorities that share jointly owned generation must include their share of the unit governor
droop response into their respective frequency bias setting if the energy is scheduled as a:
- ✔✔dynamic schedule
•
A balancing authority's frequency bias contribution is 30 MW / 0.1 Hz. What is the balancing authority's
frequency response due to the external loss of 1,000 MW generator which causes system frequency to
decline to 59.95 Hz?
- ✔✔15 MW
•
A system operator experiences a system failure of AGC and ACE functions. The operator's first priority
should be to:
- ✔✔manually calculate ACE and adjust generation to maintain scheduled interchange
•
Interruptible loads may be dispatched to alleviate:
- ✔✔capacity deficiency
•
Telecommunication facilities that link with interconnected systems should be available to the system
operator:
- ✔✔on a continuous basis
•
Initial response to frequency decline occurs from what source?
- ✔✔frequency response characteristic
•
One way to obtain load relief during a capacity emergency would be to:
- ✔✔reduce voltage
Answers Latest Updated 2026/2027 (Graded A+)
•
Which of the following represents a virtual tie-line updated in real time?
- ✔✔pseudo-tie
•
Balancing Areas shall analyze forecasted generation availability and reserve levels, and inform their
reliability coordinators of actual or potential generation deficiencies each:
- ✔✔day
•
Balancing authorities that share jointly owned generation must include their share of the unit governor
droop response into their respective frequency bias setting if the energy is scheduled as a:
- ✔✔dynamic schedule
•
A balancing authority's frequency bias contribution is 30 MW / 0.1 Hz. What is the balancing authority's
frequency response due to the external loss of 1,000 MW generator which causes system frequency to
decline to 59.95 Hz?
- ✔✔15 MW
•
A system operator experiences a system failure of AGC and ACE functions. The operator's first priority
should be to:
- ✔✔manually calculate ACE and adjust generation to maintain scheduled interchange
•
Interruptible loads may be dispatched to alleviate:
- ✔✔capacity deficiency
•
Telecommunication facilities that link with interconnected systems should be available to the system
operator:
- ✔✔on a continuous basis
•
Initial response to frequency decline occurs from what source?
- ✔✔frequency response characteristic
•
One way to obtain load relief during a capacity emergency would be to:
- ✔✔reduce voltage
