PJM Generation Dispatcher Exam
Practice 2024/2025 Exam Questions with
100% Correct Answers | Latest Update
An EXCITER on a traditional generator does what? - 🧠 ANSWER
✔✔Voltage regulation (AVR) if you change the excitation current, you
change the voltage.
ECO Min, ECO Max, and EMERG Max are genrator _________________.
- 🧠 ANSWER ✔✔Limits
When synchronizing to the interconnection, what needs to be
synchronized? - 🧠 ANSWER ✔✔Frequency, Voltage, and phase angle.
GMD (GeoMagnetic Disturbance) procedure is implemented when? - 🧠
ANSWER ✔✔10A or greater is measured by special equipment at Missouri
Ave or Meadowbrook and the measurement is confirmed by one of the
following other sources: Excess transformer current @ Meadowbrook,
Beddington, Donbs, or Black Oak, high MVAR requirements on
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
1
STATEMENT. ALL RIGHTS RESERVED
, transformers @ Hopw Creek or Salem nuclear subs, or high DC
measurements @ Limerick or Peach Bottom.
What are the 2 types of National Terrorism Advisory Alerts? - 🧠 ANSWER
✔✔Elevated and Imminent.
What action does PJM take for a terrorist attack, fuel delivery emergency,
or GMD's? - 🧠 ANSWER ✔✔Conservative Operations
What does PJM put the most emphasis on during a terrorist/sabotage
event? - 🧠 ANSWER ✔✔Operations and Communications
What does PJM request during a low voltage alert? - 🧠 ANSWER ✔✔RRC
- reactive reserve check
PJM issues a Heavy Load Voltage Warning how many hours prior to
implementation? - 🧠 ANSWER ✔✔4 hours
What should generation owners/operators do during a High System
Voltage Action? - 🧠 ANSWER ✔✔Operate at the lower bandwidth of the
voltage schedule.
How many hours do you have to report a 24-hr reportable NERC
disturbance? - 🧠 ANSWER ✔✔6 hours
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
2
STATEMENT. ALL RIGHTS RESERVED
Practice 2024/2025 Exam Questions with
100% Correct Answers | Latest Update
An EXCITER on a traditional generator does what? - 🧠 ANSWER
✔✔Voltage regulation (AVR) if you change the excitation current, you
change the voltage.
ECO Min, ECO Max, and EMERG Max are genrator _________________.
- 🧠 ANSWER ✔✔Limits
When synchronizing to the interconnection, what needs to be
synchronized? - 🧠 ANSWER ✔✔Frequency, Voltage, and phase angle.
GMD (GeoMagnetic Disturbance) procedure is implemented when? - 🧠
ANSWER ✔✔10A or greater is measured by special equipment at Missouri
Ave or Meadowbrook and the measurement is confirmed by one of the
following other sources: Excess transformer current @ Meadowbrook,
Beddington, Donbs, or Black Oak, high MVAR requirements on
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
1
STATEMENT. ALL RIGHTS RESERVED
, transformers @ Hopw Creek or Salem nuclear subs, or high DC
measurements @ Limerick or Peach Bottom.
What are the 2 types of National Terrorism Advisory Alerts? - 🧠 ANSWER
✔✔Elevated and Imminent.
What action does PJM take for a terrorist attack, fuel delivery emergency,
or GMD's? - 🧠 ANSWER ✔✔Conservative Operations
What does PJM put the most emphasis on during a terrorist/sabotage
event? - 🧠 ANSWER ✔✔Operations and Communications
What does PJM request during a low voltage alert? - 🧠 ANSWER ✔✔RRC
- reactive reserve check
PJM issues a Heavy Load Voltage Warning how many hours prior to
implementation? - 🧠 ANSWER ✔✔4 hours
What should generation owners/operators do during a High System
Voltage Action? - 🧠 ANSWER ✔✔Operate at the lower bandwidth of the
voltage schedule.
How many hours do you have to report a 24-hr reportable NERC
disturbance? - 🧠 ANSWER ✔✔6 hours
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
2
STATEMENT. ALL RIGHTS RESERVED
