NERC RC EXAM VERIFIED
QUESTIONS & ANSWERS |
RELIABILITY
Common standard time period for station battery to handle outage of AC power to
nb nb nb nb nb nb nb nb nb nb nb nb nb n
chargers - ANSWERS-8-12 hours
b nb nb nb
Time to restore data exchange redundancy when redundancy testing by RC/
nb nb nb nb nb nb nb nb nb nb
TOP/BA deemed unsuccessful - ANSWERS-2 hours
nb nb nb nb nb
Transition period to backup control facility (fully functioning) - ANSWERS-2 hours
nb nb nb nb nb nb nb nb nb nb
Annual testing of backup control facility must prove to be functional for this long -
nb nb nb nb nb nb nb nb nb nb nb nb nb nb
ANSWERS-2 hours
nb nb
Every 2 years TO/TOP/
nb nb nb
DSP must provide how many hours of system restoration training to field switching
nb nb nb nb nb nb nb nb nb nb nb nb
personnel - ANSWERS-2 hours
nb nb nb nb
Every 2 years GOP's with blackstart resources shall provide how many hours of tr
nb nb nb nb nb nb nb nb nb nb nb nb nb
aining to operating personnel responsible for startup - ANSWERS-2 hours
nb nb nb nb nb nb nb nb nb
BAL-
002 default contingency reserve restoration period (following disturbance recovery
nb nb nb nb nb nb nb nb nb
period) - ANSWERS-90 minutes
nb nb nb
How often should BA calculate and record inadvertent interchange - ANSWERS-
nb nb nb nb nb nb nb nb nb nb
60 minutes/hourly
nb
How often should BA provide MW-hour meter readings to adjacent BA's -
nb nb nb nb nb nb nb nb nb nb nb
ANSWERS-60 minutes/hourly
nb nb
TLR procedure (identifying TLR level and actions to be implemented) needs updati
nb nb nb nb nb nb nb nb nb nb nb
ng how often - ANSWERS-60 minutes/hourly
nb nb nb nb nb
Hourly ATC for next 48 hours calculated how often - ANSWERS-60 minutes/hourly
nb nb nb nb nb nb nb nb nb nb nb
During EEA2/3 the energy deficient entity needs to update the RC how often until
nb nb nb nb nb nb nb nb nb nb nb nb nb nb
alert is terminated - ANSWERS-60 minutes/hourly
nb nb nb nb nb
DOE-417 (disturbance reporting) should be completed by when - ANSWERS-
nb nb nb nb nb nb nb nb nb
60 minutes
nb
, BA with loss of resources must submit RFI with start time no more than how far b
nb nb nb nb nb nb nb nb nb nb nb nb nb nb nb nb
eyond the resource loss - ANSWERS-60 minutes
nb nb nb nb nb nb
Sink BA should ensure interchange modifications are submitted how soon after the
nb nb nb nb nb nb nb nb nb nb nb
modification - ANSWERS-60 minutes
nb nb nb nb
If unable to calculate ACE for this long, BA must notify RC - ANSWERS-
nb nb nb nb nb nb nb nb nb nb nb nb nb
30 minutesnb
ACE cannot exceed BAAL for how long - ANSWERS-30 minutes
nb nb nb nb nb nb nb nb nb
If AVR, PSS, or other voltage control device status changes from normal operation
nb nb nb nb nb nb nb nb nb nb nb nb
, GOP must notify TOP within how long of the change (if it does not last longer th
nb nb nb nb nb nb nb nb nb nb nb nb nb nb nb nb nb
an this, no reporting necessary) - ANSWERS-30 minutes
nb nb nb nb nb nb nb
GOP must notify TOP of change in reactive capability how quick - ANSWERS-
nb nb nb nb nb nb nb nb nb nb nb nb
30 minutesnb
TOP should return from unknown operating state how quick - ANSWERS-
nb nb nb nb nb nb nb nb nb nb
30 minutesnb
IROL Tv should be less than or equal to... (system should be returned to IROL wit
nb nb nb nb nb nb nb nb nb nb nb nb nb nb nb
hin this time frame of exceeding) - ANSWERS-30 minutes
nb nb nb nb nb nb nb nb
RC completes RT assessments of SOL/IROL violations how often - ANSWERS-
nb nb nb nb nb nb nb nb nb nb
30 minutesnb
Once BA/ nb
TOP notifies RC of emergency conditions, RC has how long to notify other BA/
nb nb nb nb nb nb nb nb nb nb nb nb nb
TOP's and neighboring RC's - ANSWERS-30 minutes
nb nb nb nb nb nb
Unplanned evacuation from BES control center facility is reportable by BA/TOP/
nb nb nb nb nb nb nb nb nb nb
RC if it lasts longer than... - ANSWERS-30 minutes
nb nb nb nb nb nb nb nb
Complete loss of communication (including backup) is reportable if it lasts longer t
nb nb nb nb nb nb nb nb nb nb nb nb
han... - ANSWERS-30 minutes
nb nb nb
Planned or unplanned telemetering & control equipment outages of more than how
nb nb nb nb nb nb nb nb nb nb nb
many minutes but be reported - ANSWERS-30 minutes
nb nb nb nb nb nb nb nb
Default ramp rate for Western Interconnection interchange schedules -
nb nb nb nb nb nb nb nb
ANSWERS-20 minutes
nb nb
When BA unable to calculate ACE > 30 minutes, they have how long to report to
nb nb nb nb nb nb nb nb nb nb nb nb nb nb nb nb
RC - ANSWERS-15 minutes
nb nb nb
Default disturbance recovery period (time to return ACE to 0 following a disturbanc
nb nb nb nb nb nb nb nb nb nb nb nb
e, DCS) - ANSWERS-15 minutes
nb nb nb nb
QUESTIONS & ANSWERS |
RELIABILITY
Common standard time period for station battery to handle outage of AC power to
nb nb nb nb nb nb nb nb nb nb nb nb nb n
chargers - ANSWERS-8-12 hours
b nb nb nb
Time to restore data exchange redundancy when redundancy testing by RC/
nb nb nb nb nb nb nb nb nb nb
TOP/BA deemed unsuccessful - ANSWERS-2 hours
nb nb nb nb nb
Transition period to backup control facility (fully functioning) - ANSWERS-2 hours
nb nb nb nb nb nb nb nb nb nb
Annual testing of backup control facility must prove to be functional for this long -
nb nb nb nb nb nb nb nb nb nb nb nb nb nb
ANSWERS-2 hours
nb nb
Every 2 years TO/TOP/
nb nb nb
DSP must provide how many hours of system restoration training to field switching
nb nb nb nb nb nb nb nb nb nb nb nb
personnel - ANSWERS-2 hours
nb nb nb nb
Every 2 years GOP's with blackstart resources shall provide how many hours of tr
nb nb nb nb nb nb nb nb nb nb nb nb nb
aining to operating personnel responsible for startup - ANSWERS-2 hours
nb nb nb nb nb nb nb nb nb
BAL-
002 default contingency reserve restoration period (following disturbance recovery
nb nb nb nb nb nb nb nb nb
period) - ANSWERS-90 minutes
nb nb nb
How often should BA calculate and record inadvertent interchange - ANSWERS-
nb nb nb nb nb nb nb nb nb nb
60 minutes/hourly
nb
How often should BA provide MW-hour meter readings to adjacent BA's -
nb nb nb nb nb nb nb nb nb nb nb
ANSWERS-60 minutes/hourly
nb nb
TLR procedure (identifying TLR level and actions to be implemented) needs updati
nb nb nb nb nb nb nb nb nb nb nb
ng how often - ANSWERS-60 minutes/hourly
nb nb nb nb nb
Hourly ATC for next 48 hours calculated how often - ANSWERS-60 minutes/hourly
nb nb nb nb nb nb nb nb nb nb nb
During EEA2/3 the energy deficient entity needs to update the RC how often until
nb nb nb nb nb nb nb nb nb nb nb nb nb nb
alert is terminated - ANSWERS-60 minutes/hourly
nb nb nb nb nb
DOE-417 (disturbance reporting) should be completed by when - ANSWERS-
nb nb nb nb nb nb nb nb nb
60 minutes
nb
, BA with loss of resources must submit RFI with start time no more than how far b
nb nb nb nb nb nb nb nb nb nb nb nb nb nb nb nb
eyond the resource loss - ANSWERS-60 minutes
nb nb nb nb nb nb
Sink BA should ensure interchange modifications are submitted how soon after the
nb nb nb nb nb nb nb nb nb nb nb
modification - ANSWERS-60 minutes
nb nb nb nb
If unable to calculate ACE for this long, BA must notify RC - ANSWERS-
nb nb nb nb nb nb nb nb nb nb nb nb nb
30 minutesnb
ACE cannot exceed BAAL for how long - ANSWERS-30 minutes
nb nb nb nb nb nb nb nb nb
If AVR, PSS, or other voltage control device status changes from normal operation
nb nb nb nb nb nb nb nb nb nb nb nb
, GOP must notify TOP within how long of the change (if it does not last longer th
nb nb nb nb nb nb nb nb nb nb nb nb nb nb nb nb nb
an this, no reporting necessary) - ANSWERS-30 minutes
nb nb nb nb nb nb nb
GOP must notify TOP of change in reactive capability how quick - ANSWERS-
nb nb nb nb nb nb nb nb nb nb nb nb
30 minutesnb
TOP should return from unknown operating state how quick - ANSWERS-
nb nb nb nb nb nb nb nb nb nb
30 minutesnb
IROL Tv should be less than or equal to... (system should be returned to IROL wit
nb nb nb nb nb nb nb nb nb nb nb nb nb nb nb
hin this time frame of exceeding) - ANSWERS-30 minutes
nb nb nb nb nb nb nb nb
RC completes RT assessments of SOL/IROL violations how often - ANSWERS-
nb nb nb nb nb nb nb nb nb nb
30 minutesnb
Once BA/ nb
TOP notifies RC of emergency conditions, RC has how long to notify other BA/
nb nb nb nb nb nb nb nb nb nb nb nb nb
TOP's and neighboring RC's - ANSWERS-30 minutes
nb nb nb nb nb nb
Unplanned evacuation from BES control center facility is reportable by BA/TOP/
nb nb nb nb nb nb nb nb nb nb
RC if it lasts longer than... - ANSWERS-30 minutes
nb nb nb nb nb nb nb nb
Complete loss of communication (including backup) is reportable if it lasts longer t
nb nb nb nb nb nb nb nb nb nb nb nb
han... - ANSWERS-30 minutes
nb nb nb
Planned or unplanned telemetering & control equipment outages of more than how
nb nb nb nb nb nb nb nb nb nb nb
many minutes but be reported - ANSWERS-30 minutes
nb nb nb nb nb nb nb nb
Default ramp rate for Western Interconnection interchange schedules -
nb nb nb nb nb nb nb nb
ANSWERS-20 minutes
nb nb
When BA unable to calculate ACE > 30 minutes, they have how long to report to
nb nb nb nb nb nb nb nb nb nb nb nb nb nb nb nb
RC - ANSWERS-15 minutes
nb nb nb
Default disturbance recovery period (time to return ACE to 0 following a disturbanc
nb nb nb nb nb nb nb nb nb nb nb nb
e, DCS) - ANSWERS-15 minutes
nb nb nb nb