100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached 4.6 TrustPilot
logo-home
Exam (elaborations)

EPRI PRACTICE QUESTIONS WITH COMPLETE ANSWERS

Rating
-
Sold
-
Pages
39
Grade
A+
Uploaded on
19-04-2025
Written in
2024/2025

EPRI PRACTICE QUESTIONS WITH COMPLETE ANSWERS












Whoops! We can’t load your doc right now. Try again or contact support.

Document information

Uploaded on
April 19, 2025
Number of pages
39
Written in
2024/2025
Type
Exam (elaborations)
Contains
Questions & answers

Subjects

Content preview

Thermal limits are the direct result of?
A. High torque and power angles
B. The thermal capability of system equipment
C. A reactive power deficiency
D. All of the above


Give this one a try later!

, B. The thermal capability of system equipment




Angle stability limits are the result of?
A. High torque and power angles
B. The thermal capability of system equipment
C. A reactive power deficiency
D. All of the above


Give this one a try later!


A. High torque and power angles




Why would a power transformer's differential relay be equipped with a
harmonic restraint feature?
A. To avoid relay activation when the transformer is first energized
B. To avoid relay activation when the transformer is de-energized
C. To reduce the amount of harmonics created by the power
transformer
D. To restrain the transformer from operating as an overly aggressive
harmonic filter


Give this one a try later!


A. To avoid relay activation when the transformer is first energized

,The high side of a delta-wye connected transformer is connected to a
power system with 199 kV L-G high side voltage. What is the voltage
across the winding of the delta transformer?
A. 199 kV
B. 230 kV
C. 345 kV
D. 500 kV


Give this one a try later!


C. 345 kV




In a DC circuit, a 100 volt battery is connected to both sides of a 2 ohm
resistor. What is the current through the resistor and the power usage of
the resistor?
A. 50 amps / 5000 watts
B. 40 amps / 80 watts
C. 50 amps / 100 watts
D. 40 amps / 3200 watts


Give this one a try later!


A. 50 amps / 5000 watts




A Balancing Authority's frequency bias setting is equal to:
A. The Balancing Authority's frequency response characteristic
(FRC)
B. The natural response of the Balancing Authority

, C. The AGC system's bias value
D. All of the above


Give this one a try later!


D. All of the above




Which type of HVDC system has two conductors, one energized with a
positive voltage and one with a negative voltage?
A. Semipolar
B. Bipolar
C. Unipolar
D. Monopolar


Give this one a try later!


B. Bipolar




Neglecting losses, the difference between a generator's mechanical power
input and electrical power output is called:
A. Relative power
B. Synchronizing power
C. Stability power
D. Accelerating power


Give this one a try later!


D. Accelerating power

Get to know the seller

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
CLASSROOMTEST Chamberlain College Of Nursing
View profile
Follow You need to be logged in order to follow users or courses
Sold
33
Member since
11 months
Number of followers
0
Documents
6187
Last sold
1 month ago

3.4

7 reviews

5
3
4
1
3
1
2
0
1
2

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions