PJM Generation Dispatcher Exam
Practice
A unit jogging for transmission congestion is problem to what? - ANS-Price value capping
ACE - Area Control Error is used to balance what 2 things? - ANS-Generation and Load
An EXCITER on a traditional generator does what? - ANS-Voltage regulation (AVR) if you
exchange the excitation modern-day, you convert the voltage.
Black begin unit should be able to near onto a dead bus in what number of hours? - ANS-3
During restoration what's the frequency control range? - ANS-59.Seventy five - sixty one.Zero
Hz
Eco Min, Eco Max, and Emerg max are all generator ______________ . - ANS-Limits
ECO Min, ECO Max, and EMERG Max are genrator _________________. - ANS-Limits
GMD (GeoMagnetic Disturbance) process is implemented whilst? - ANS-10A or more is
measured by special system at Missouri Ave or Meadowbrook and the size is showed by using
one of the following other assets: Excess transformer present day @ Meadowbrook,
Beddington, Donbs, or Black Oak, high MVAR necessities on transformers @ Hopw Creek or
Salem nuclear subs, or high DC measurements @ Limerick or Peach Bottom.
How lengthy is a preservation outage throughout non-Peak Period Maintenance? -
ANS-Unlimited
How lengthy is a upkeep outage throughout PPM- Peak Period Maintenance? - ANS-9 days
How many Black Start gadgets are required for important load/TO zone? - ANS-2 Black Start
devices
How many days previous should you put in for a reactive functionality test request in eDart? -
ANS-No later than 3 commercial enterprise days prior to the check.
How many hours do you need to document a 24-hr reportable NERC disturbance? - ANS-6
hours
, How lots notification is needed to deliver a self-scheduled unit on-line? - ANS-20 min
How frequently are Black Start devices tested? - ANS-Yearly/annualy
How often does a generator owner need to record recovery facts through healing form? -
ANS-Hourly
How frequently does transmission owner want to record restoration information? - ANS-Every
30 min or 10 lines restored
How frequently is generator reactive capability testing required? - ANS-Every five yrs.
How frequently must PJM be updated for manually entered information? - ANS-30 min
If a generator is under excited, (-) price, absorbing VAR's is it leading or lagging? - ANS-Leading
If your ACE to your control location is -1500, what might you do? - ANS-a hundred% spinning
(synchronized) reserves
Operating reserves consists of what? - ANS-Synchronized reserves, non-synchronized reserves
(quick begin), and supplemental reserves (secondary)
PJM calls and instructs you to boom MVAR output for voltage guide through 50 MVAR. What do
you do? - ANS-Look at "D" curve and decrease your MW output to a degree to be able to
growth reactive strength output by means of 50 MVAR.
PJM instructs your Generator to come online. From what time to the time it's far running? -
ANS-Notification time + Time to begin
PJM troubles a Heavy Load Voltage Warning what number of hours previous to
implementation? - ANS-four hours
PJM calls for turbines which might be greater than what stage to comply with a voltage time
table? - ANS-20 MVA or aggregated 75 MVA
PJM sends what alerts to Market Operation Centers? - ANS-ACE, Regulation, and Dispatch
Planned outages are submitted no later than? - ANS-30 days
Regulating gadgets (call for reaction assets) offer a variable quantity of technology under
computerized control to provide what? - ANS-Correction for small deviations in load.
Regulation need to be attainable inside what number of minutes? - ANS-five
Practice
A unit jogging for transmission congestion is problem to what? - ANS-Price value capping
ACE - Area Control Error is used to balance what 2 things? - ANS-Generation and Load
An EXCITER on a traditional generator does what? - ANS-Voltage regulation (AVR) if you
exchange the excitation modern-day, you convert the voltage.
Black begin unit should be able to near onto a dead bus in what number of hours? - ANS-3
During restoration what's the frequency control range? - ANS-59.Seventy five - sixty one.Zero
Hz
Eco Min, Eco Max, and Emerg max are all generator ______________ . - ANS-Limits
ECO Min, ECO Max, and EMERG Max are genrator _________________. - ANS-Limits
GMD (GeoMagnetic Disturbance) process is implemented whilst? - ANS-10A or more is
measured by special system at Missouri Ave or Meadowbrook and the size is showed by using
one of the following other assets: Excess transformer present day @ Meadowbrook,
Beddington, Donbs, or Black Oak, high MVAR necessities on transformers @ Hopw Creek or
Salem nuclear subs, or high DC measurements @ Limerick or Peach Bottom.
How lengthy is a preservation outage throughout non-Peak Period Maintenance? -
ANS-Unlimited
How lengthy is a upkeep outage throughout PPM- Peak Period Maintenance? - ANS-9 days
How many Black Start gadgets are required for important load/TO zone? - ANS-2 Black Start
devices
How many days previous should you put in for a reactive functionality test request in eDart? -
ANS-No later than 3 commercial enterprise days prior to the check.
How many hours do you need to document a 24-hr reportable NERC disturbance? - ANS-6
hours
, How lots notification is needed to deliver a self-scheduled unit on-line? - ANS-20 min
How frequently are Black Start devices tested? - ANS-Yearly/annualy
How often does a generator owner need to record recovery facts through healing form? -
ANS-Hourly
How frequently does transmission owner want to record restoration information? - ANS-Every
30 min or 10 lines restored
How frequently is generator reactive capability testing required? - ANS-Every five yrs.
How frequently must PJM be updated for manually entered information? - ANS-30 min
If a generator is under excited, (-) price, absorbing VAR's is it leading or lagging? - ANS-Leading
If your ACE to your control location is -1500, what might you do? - ANS-a hundred% spinning
(synchronized) reserves
Operating reserves consists of what? - ANS-Synchronized reserves, non-synchronized reserves
(quick begin), and supplemental reserves (secondary)
PJM calls and instructs you to boom MVAR output for voltage guide through 50 MVAR. What do
you do? - ANS-Look at "D" curve and decrease your MW output to a degree to be able to
growth reactive strength output by means of 50 MVAR.
PJM instructs your Generator to come online. From what time to the time it's far running? -
ANS-Notification time + Time to begin
PJM troubles a Heavy Load Voltage Warning what number of hours previous to
implementation? - ANS-four hours
PJM calls for turbines which might be greater than what stage to comply with a voltage time
table? - ANS-20 MVA or aggregated 75 MVA
PJM sends what alerts to Market Operation Centers? - ANS-ACE, Regulation, and Dispatch
Planned outages are submitted no later than? - ANS-30 days
Regulating gadgets (call for reaction assets) offer a variable quantity of technology under
computerized control to provide what? - ANS-Correction for small deviations in load.
Regulation need to be attainable inside what number of minutes? - ANS-five
