PJM Generation Cert Exam Questions
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Terms in this set (271)
Review transmission & generation
Actions in low
outages
voltage alert?
Request reactive reserve check
Heavy load Bulk Power System
voltage schedule
warning purpose is
to have members
prepare far max
support of
voltages on the?
Manual load dump Primary reserve is less the the largest
warning & generating unit.
reduction of Non- Loss of transmission facility jeopardize
critical plant load reliability after all possible measures
issued when? have been taken to increase reserves
COMED 90
Hot weather alert
DOM & EKPC 95
,PJM issues high Gen operators should operate the lower
system voltage end of their voltage bandwidth
message
Primary reserve Ensure deffer able Maintenance is
warning halted
General actions Purchase/load additional reserves
PJM takes when begin studying double contingencies
conservating ops Lower IROL
initiated? Increase # of SOS calls
Purpose of heavy EHV system
voltage schedule
action is to
increase reactive
reserves
National terrorism Elevated threat
advisory system 2 Imminent threat
types of alerts?
Non-critical plant lighting, office area a/c
load
keep members informed of actual
capacity shortages or contingencies
Purpose of that may jeopardize reliability during RT
capacity ops
emergency
warning? keep all affected system personnel
aware of the forecast and actual status
of the PJM RTO
,Heavy load Gen operators- maintain MVAR reserve
voltage schedule on units connected to EHV
action
During cold Assume an unavailability rate for
weather action scheduled generation
During Operations & communications
terrorism/sabotag
e emphasis on?
For voltage Generators stay online
support TOs can
request?
During Restoration Shunt capacitors
what is removed
from service until
sufficient load
restored to
maintain voltage
Freq change=(load
change/connected
capacity)X Gov
droop in
percentage
LMP calculated Every hour
day ahead market RT every 5mins
incremental loss for a bus used to
Penalty factor - include the effect of losses on the
dispatch
, Operational, Emergency Messages,
All call types
Informational
Est. operating reserve capacity is less
Voltage reduction
than forecasted synchronized reserve
Alert-
equipment
Generation owners Must handle environmental Alerts
Emergency Maintain freq prevent load loss, ensure
requires action to? safety and reliability
Alerts Advance of operating day
Warning & actions During that day
Emergency Implement procedures within 30min
situation
STE- Short term
emergency rating
Analyze reactive capabilities
Low voltage alerts
Reactive reserve check
Heavy load 4 hrs prior
voltage schedule
warning
500kv (UHV system) support- EHV
Heavy load
Place caps online
voltage schedule
Reactors removed
action
AVR online
High system caps out/reactors in
voltage
And Answers Latest Update
Save
Terms in this set (271)
Review transmission & generation
Actions in low
outages
voltage alert?
Request reactive reserve check
Heavy load Bulk Power System
voltage schedule
warning purpose is
to have members
prepare far max
support of
voltages on the?
Manual load dump Primary reserve is less the the largest
warning & generating unit.
reduction of Non- Loss of transmission facility jeopardize
critical plant load reliability after all possible measures
issued when? have been taken to increase reserves
COMED 90
Hot weather alert
DOM & EKPC 95
,PJM issues high Gen operators should operate the lower
system voltage end of their voltage bandwidth
message
Primary reserve Ensure deffer able Maintenance is
warning halted
General actions Purchase/load additional reserves
PJM takes when begin studying double contingencies
conservating ops Lower IROL
initiated? Increase # of SOS calls
Purpose of heavy EHV system
voltage schedule
action is to
increase reactive
reserves
National terrorism Elevated threat
advisory system 2 Imminent threat
types of alerts?
Non-critical plant lighting, office area a/c
load
keep members informed of actual
capacity shortages or contingencies
Purpose of that may jeopardize reliability during RT
capacity ops
emergency
warning? keep all affected system personnel
aware of the forecast and actual status
of the PJM RTO
,Heavy load Gen operators- maintain MVAR reserve
voltage schedule on units connected to EHV
action
During cold Assume an unavailability rate for
weather action scheduled generation
During Operations & communications
terrorism/sabotag
e emphasis on?
For voltage Generators stay online
support TOs can
request?
During Restoration Shunt capacitors
what is removed
from service until
sufficient load
restored to
maintain voltage
Freq change=(load
change/connected
capacity)X Gov
droop in
percentage
LMP calculated Every hour
day ahead market RT every 5mins
incremental loss for a bus used to
Penalty factor - include the effect of losses on the
dispatch
, Operational, Emergency Messages,
All call types
Informational
Est. operating reserve capacity is less
Voltage reduction
than forecasted synchronized reserve
Alert-
equipment
Generation owners Must handle environmental Alerts
Emergency Maintain freq prevent load loss, ensure
requires action to? safety and reliability
Alerts Advance of operating day
Warning & actions During that day
Emergency Implement procedures within 30min
situation
STE- Short term
emergency rating
Analyze reactive capabilities
Low voltage alerts
Reactive reserve check
Heavy load 4 hrs prior
voltage schedule
warning
500kv (UHV system) support- EHV
Heavy load
Place caps online
voltage schedule
Reactors removed
action
AVR online
High system caps out/reactors in
voltage
