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NERC System Operator Test > EOP-004 Event Reporting > Flashcards

EOP-004 Event Reporting Flashcards

1
Q

EOP-004
Reportable events - what is the threshold?
Load shedding

A

Public appeal is issued for load reduction event.

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2
Q

EOP-004
Reportable events - what is the threshold?
System wide voltage reduction

A

3% voltage reduction or more

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3
Q

EOP-004
Reportable events - what is the threshold?
Manual firm load shedding

A

> = 100 MW

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4
Q

EOP-004
Reportable events - what is the threshold?
Automatic firm load shedding (DP, TOP)

A

> = 100 MW (via auto undervoltage or underfrequency load shedding schemes or RAS)

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5
Q

EOP-004
Reportable events - what is the threshold?
Voltage deviation on a facility (TOP)

A

Voltage deviation of 10 % or more of nominal voltage sutained for >= 15 continuous minutes.

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6
Q

EOP-004
Reportable events - what is the threshold?
IROL violation / SOL violation for major WECC transfer paths

A

IROL for ? IROL Tv (already limited to 30 min but could be less).

SOL for WECC - 30 min

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7
Q

EOP-004
Reportable events - what is the threshold?
Loss of firm load

A

for >= 15 minutes:
>= 300 MW (entities w/ >=3000 MW)
>= 200 MW (all others)

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8
Q

EOP-004
Reportable events - what is the threshold?
system islanding

A

each separation resulting in island >= 100 MW

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9
Q

EOP-004
Reportable events - what is the threshold?
Generation loss

A 
>= 2,000 MW in East or WECC
>= 1,000 in ERCOT or Quebec
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10
Q

EOP-004
Reportable events - what is the threshold?
Transmission Loss

A

Loss of 3+ BES elements caused by common disturbance

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11
Q

EOP-004
Reportable events - what is the threshold?
Unplanned BES CC evacuation

A

unplanned evac for 30 min or more

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12
Q

EOP-004
Reportable events - what is the threshold?
Complete loss of voice comms

A

affecting BES CC for 30 min or more

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13
Q

EOP-004
Reportable events - what is the threshold?
Complete loss of monitoring

A

affecting BES CC for 30 min or more such that analysis capability is inoperable

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14
Q

EOP-004
Reportable events - what is the threshold?
Complete loss of off-site power affecting nuclear generating plant

A

per nuclear plant interface requirement

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15
Q

EOP-004

When does an event need to be reported?

A

within 24 hours of recognition of meeting the threshold for reporting (unless during a weekend, then next business day).

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16
Q

EOP-004

How to report?

A

Use EOP-004 attachment 2 form. DOE also has reporting requirements, use of DOE-OE-417 may be used in leiu.

17
Q

EOP-004

How often does operating plan contact info need to be validated?

A

Once per calendar year.

Records can include voice recordings, operator logs etc

18
Q

EOP-004
Who must have an operating plan for event reporting that includes protocols for reporting to NERC and other organizations?

A

RC’s, TOPs,

NERC System Operator Test (16 decks)

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