6/24/25, 7:51 PJM System Operations Practice Test Test Questions |
AM Quizlet
PJM SYSTEM OPERATIONS PRACTICE TEST QUESTIONS AND
ANSWERS WITH COMPLETE SOLUTIONS GRADED
Example questions
1. What balancing control mode does PJM utilize during standard operational conditions?
Frequency Bias
Load Following
Tie-Line Bias
Generation Control
2. If PJM experienced an event that caused the loss of a 1000 MW generator which of the
following would most likely provide the quickest impact to improve the undergenerating
(ACE)?
Synch Reserve
Frequency remains stable regardless of generator status.
Shut down non-essential generators
Nonsynch
Increase the frequency of power generation
Configure
Notify the public about the blackout
Reserve
10. Which type of generator is prioritized
Takefor restoration
this test after a PJM blackout if it has no
Secondary Reserve
damage?
a CT that Action
Remedial is remote and has a 30% dependability rating
Reserve
a cold fired generator that was offline, but can be on in < 12 hrs
a generator that was online and tripped but has a ruptured turbine disk
https://quizlet.com/test-questions/pjm-system-operations-practice-test-2c509696-52e2-46a9- 1/
ab70-651ffafd331d 5
, 6/24/25, 7:51 PJM System Operations Practice Test Test Questions |
AM Quizlet
3. Describe the implications of a generator tripping offline on the frequency of the PJM
power grid.
When a generator trips offline, it can cause the frequency to drop below the standard
level, indicating a loss of generation capacity.
5.What does a positive ACE configuration in PJM indicate?
Too little generation
Too much generation
Excessive load
demand Balanced
generation
6. What is the regulation requirement percentage for the PJM balancing area during on-
peak hours?
1.5% of the forecasted peak
Order all generators to load spinning reserve
Shut down
load 1.0% non-essential generators
of the forecasted
Increase the frequency of power generation
Notifyload
peak the public about of
0.5% the blackout
the
Which typepeak
10. forecasted of generator
load is 2.0%
prioritized
of for restoration after a PJM blackout if it has no
damage?
the aforecasted
CT that is peak
remote
loadand has a 30% dependability rating
This product is enhanced by AIgenerator
a cold fired and may provide
thatincorrect or problematic
was offline, but cancontent.
be on Please report
in < 12 hrsany content that needs review by
clicking. a generator that was online and tripped but has a ruptured turbine disk
https://quizlet.com/test-questions/pjm-system-operations-practice-test-2c509696-52e2-46a9- 2/
ab70-651ffafd331d 5
AM Quizlet
PJM SYSTEM OPERATIONS PRACTICE TEST QUESTIONS AND
ANSWERS WITH COMPLETE SOLUTIONS GRADED
Example questions
1. What balancing control mode does PJM utilize during standard operational conditions?
Frequency Bias
Load Following
Tie-Line Bias
Generation Control
2. If PJM experienced an event that caused the loss of a 1000 MW generator which of the
following would most likely provide the quickest impact to improve the undergenerating
(ACE)?
Synch Reserve
Frequency remains stable regardless of generator status.
Shut down non-essential generators
Nonsynch
Increase the frequency of power generation
Configure
Notify the public about the blackout
Reserve
10. Which type of generator is prioritized
Takefor restoration
this test after a PJM blackout if it has no
Secondary Reserve
damage?
a CT that Action
Remedial is remote and has a 30% dependability rating
Reserve
a cold fired generator that was offline, but can be on in < 12 hrs
a generator that was online and tripped but has a ruptured turbine disk
https://quizlet.com/test-questions/pjm-system-operations-practice-test-2c509696-52e2-46a9- 1/
ab70-651ffafd331d 5
, 6/24/25, 7:51 PJM System Operations Practice Test Test Questions |
AM Quizlet
3. Describe the implications of a generator tripping offline on the frequency of the PJM
power grid.
When a generator trips offline, it can cause the frequency to drop below the standard
level, indicating a loss of generation capacity.
5.What does a positive ACE configuration in PJM indicate?
Too little generation
Too much generation
Excessive load
demand Balanced
generation
6. What is the regulation requirement percentage for the PJM balancing area during on-
peak hours?
1.5% of the forecasted peak
Order all generators to load spinning reserve
Shut down
load 1.0% non-essential generators
of the forecasted
Increase the frequency of power generation
Notifyload
peak the public about of
0.5% the blackout
the
Which typepeak
10. forecasted of generator
load is 2.0%
prioritized
of for restoration after a PJM blackout if it has no
damage?
the aforecasted
CT that is peak
remote
loadand has a 30% dependability rating
This product is enhanced by AIgenerator
a cold fired and may provide
thatincorrect or problematic
was offline, but cancontent.
be on Please report
in < 12 hrsany content that needs review by
clicking. a generator that was online and tripped but has a ruptured turbine disk
https://quizlet.com/test-questions/pjm-system-operations-practice-test-2c509696-52e2-46a9- 2/
ab70-651ffafd331d 5
