Exam (elaborations)
PJM Generator Exam Questions and Answers 2024
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Exam of 5 pages for the course Pjm at Pjm (PJM Generator Exam)
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PJM Generator ExamThe purpose of the Deploy All Resources Action is to instruct all generating resources to
be on line and at full output _________ - answerimmediately upon receipt of dispatch
instruction
A Heavy Load Voltage Schedule Warning has been issued for the PJM RTO.
Generation Operators should: - answerEnsure all unit voltage regulators are in service
PJM can issue the Deploy All Resources Action for________ - answerthe entire RTO,
specific Control Zones or a subset of a Control Zone if transmission limitations exist
Under the National Terrorism Advisory System (NTAS) there are 2 types of alerts:
Elevated Threat Alert and __________. - answerImminent Threat Alert
A Geomagnetic Disturbance Warning is issued by PJM when the NOAA has issued a
warning or an alert for a potential geo-magnetic storm of severity _______ or greater. -
answerK7
The Generating Capacity reported on a Supplementary Status Report (SSR) includes
which of the following? (Select 2) - answerCapacity from offline Hydro and CT units that
can be synchronized within 10 minutes.
Total Capacity from online Generation.
What is the requested response time for members to reply to a request for SSR data? -
answer10 Minutes
If a PJM Member has received reports of a terrorism or sabotage threat to their facilities,
they would notify whom at PJM (in addition to NERC and the DOE) to share this
information? - answerThe PJM Shift Supervisor
What is the purpose of a capacity emergency warning? (Select 2) - answerTo keep
Members informed of actual capacity shortages or contingencies that may jeopardize
reliability during real time operations. To ask Members to take specific actions in order
to provide relief to the PJM system
PJM has issued a Minimum Generation Alert. Your current generation output is 200
MW. The Economic Minimum is 150 MW and Emergency Minimum is 125 MW. How
much ERG should be reported for this unit? - answer25 MW
, A Manual Load Dump Warning will be issued when: - answerPrimary Reserve is less
than the largest generating unit or the loss of a transmission facility jeopardizes
reliability after all possible measures have been taken to increase reserves
Actions in a Low Voltage Alert include: (Select 2) - answerRequest a Reactive Reserve
Check
Review transmission and generation outages
Which entities can cancel generator reactive capability tests prior to or during the testing
process? (Select 2) - answerPJM and the affected TO
With whom does PJM share the results of generation reactive capability tests? -
answerThe affected TO
How does the Generation Owner/Operator inform PJM and the TO of scheduled AVR or
PSS outages? - answereDART
Why does PJM require an additional notification of Unit testing 30 minutes prior to the
GO/MOC performing the reactive capability test? - answerTo allow PJM and TOs to
make adjustments to system voltages prior to the test
For real-time changes in Reactive Capability, The GO/MOC should submit an updated
D-curve via eDART and ____________. - answerNotify PJM and the respective TO via
phone
When submitting expected capability data for "new" units, what reactive capability
should be used? - answerVendor supplied D-curves
If reactive testing for a facility is done at different times, how long does the owner have
to complete all required testing? - answer6 months
One of the leading causes of the 1999 Low Voltage event in PJM was_____________. -
answerPJM's EMS at that time had only nameplate "D"-curve data for generating unit
reactive capabilities
During the PJM Peak Period Maintenance Season what is the maximum amount of
consecutive days the outage can last? - answer9
When an outage requires verbal notification to PJM which PJM personnel should be
contacted? - answerMaster Coordinator
Real time transmission constraints or contingencies may be alleviated with generators
operating ________. - answeroff cost (out of merit)
Monitoring LMP may give insights into ________. - answersystem constraints
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