Exam (elaborations)

SOS NERC Prep - RElIABILITY Exam| 200 QUESTIONS AND ANSWERS (VERIFIED ANSWERS)| GRADED A

0 purchase

Course
SOS NERC Prep - RElIABILITY

Institution
SOS NERC Prep - RElIABILITY

SOS NERC Prep - RElIABILITY Exam| 200 QUESTIONS AND ANSWERS (VERIFIED ANSWERS)| GRADED A SOS NERC Prep - RElIABILITY Exam| 200 QUESTIONS AND ANSWERS (VERIFIED ANSWERS)| GRADED A

[Show more]

Preview 4 out of 107 pages

View example

Uploaded on January 13, 2024
Number of pages 107
Written in 2023/2024
Type Exam (elaborations)
Contains Questions & answers

sos nerc prep
reliability
reliability exam 200
sos nerc prep reliability exam 200 questions a
sos nerc prep reliability exam

erickarimi

Member since 1 year 123 documents sold

221

$23.99

Add to cart

Add to wishlist

100% satisfaction guarantee
Immediately available after payment
Both online and in PDF
No strings attached

SOS NERC Prep - RElIABILITY Exam| 200
QUESTIONS AND ANSWERS (VERIFIED
ANSWERS)| GRADED A

The Reliability Coordinator just informed you of a slow time error correction
which will begin at the top of the next hour. Your EMS system will not let you
change your scheduled frequency. Your Frequency Bias Setting is -100 MW/.1Hz.
What action should you take?

A) Increase Net Interchange Schedule by 20 MWs.

B) Inform the Reliability Coordinator that you cannot participate in the time error
correction.

C) Decrease Net Interchange Schedule by 20 MWs.

D) Increase Net Interchange Schedule by 10 MWs. - ANSWER--A) Increase Net
Interchange Schedule by 20 MWs.

A Balancing Authority has a sudden loss of a large block of load in its area. This
loss will be seen instantaneously in the change of which of the following values?

1. Actual Net Interchange
2. Scheduled Frequency
3. Scheduled Net Interchange
4. Area Control Error

, SOS NERC Prep - RElIABILITY Exam| 200
QUESTIONS AND ANSWERS (VERIFIED
ANSWERS)| GRADED A

A) 4 only
B) 1 & 3
C) 1 & 4
D) 3 & 4 - ANSWER--C) 1 & 4

Metered Data included in the calculation of ACE are: dynamic schedules, pseudo
ties, actual frequency, and all __________.

A) Tie lines readings
B) Generators output
C) Scheduled frequency indications
D) Transformer load - ANSWER--A) Tie lines readings

Balancing Authority A is currently reading a system frequency of 60.00 Hz. Its Net
Actual Interchange is +100 MW and its Net Scheduled Interchange is +200 MW. If
Balancing Authority A's frequency bias setting is 100 MW/0.1 Hz, what is ACE?

A) -100
B) 0
C) 10
D) 100 - ANSWER--A) -100

, SOS NERC Prep - RElIABILITY Exam| 200
QUESTIONS AND ANSWERS (VERIFIED
ANSWERS)| GRADED A

A Balancing Authority has a Net Interchange Schedule of -250 MWs from 1200 to
1600 on a summer day. The Net Interchange Actual for those same hours
respectively were -230 MW, -275 MW, -250 MW and -270 MW. What was the
Balancing Authority's Inadvertent Interchange for the 4-hour period?

A) 6 MWs out
B) 25 MWs in
C) 25 MWs out
D) 6 MWs in - ANSWER--B) 25 MWs in

For the ACE equation to work properly, dynamic schedules, pseudo ties,
frequency, and all ________________ must be metered.

A) Generation
B) Communications
C) Transformers
D) Tie lines - ANSWER--D) Tie lines

If the frequency bias setting is set to a less negative value than the frequency
response of a Balancing Authority and a frequency increase is caused by a sudden
loss of load in an external balancing area, what will be the result?

A) The ACE will be zero and will take no AGC action

, SOS NERC Prep - RElIABILITY Exam| 200
QUESTIONS AND ANSWERS (VERIFIED
ANSWERS)| GRADED A

B) The ACE will be a negative value and AGC will increase generation

C) The ACE will be a positive value and AGC will lower generation

D)This will not affect the ACE - ANSWER--B) The ACE will be a negative value and
AGC will increase generation

If the frequency bias setting is less negative than the frequency response of a
Balancing Authority and a frequency decline is caused by a sudden loss of
generation in an external balancing area, what will be the result?

A) The ACE will be a negative value and AGC will increase generation.

B) This will not affect the ACE.

C) The ACE will be a positive value and AGC will lower generation.

D) The ACE will be zero and will take no AGC action. - ANSWER--C) The ACE will be
a positive value and AGC will lower generation.

It is the responsibility of which entity/entities to develop, maintain, and
implement load shedding plans?

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller erickarimi. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $23.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

69252 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling

Seller

Exam (elaborations) ·

Package deal ·

Exam (elaborations)

SOS NERC Prep - RElIABILITY Exam| 200 QUESTIONS AND ANSWERS (VERIFIED ANSWERS)| GRADED A

Document information

Subjects

Written for