ROLE OF POWER SYSTEM PROTECTION

UNIT TEST 1 PSP

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Other
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University
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Medium
Clarence Ramirez
Used 18+ times
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30 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
To safeguard the entire system to ensure continuity of supply.
To minimize damage and repair costs.
To prevent undue thermal and magnetic overstressing of healthy equipment on through fault.
To ensure the safety of personnel.
To keep voltage depressions as short as possible in the interests of plant stability.
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Types of Faults
Open Circuit Faults
Short Circuit Faults
Symmetrical Faults
Unsymmetrical Faults
3.
DRAW QUESTION
3 mins • 1 pt
protection
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Types of Coordination
Selective Coordination
Interrupted Coordination
Protection Coordination
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A single line diagram, where provided for the electrical system, shall be maintained in a legible condition and shall be kept current
NFPA 71E 2015 (Article 205.2)
NFPA 70E 2015 (Article 205.2)
NFPA 75E 2015 (Article 205.2)
NFPA 75E 2015 (Article 205.2)
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Types of ELectrical Diagram
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
WHAT CAUSES ARC FLASH?
Equipment failure.
Dropping un-insulated tools or metal parts.
Using incorrectly specified instruments.
Live work on damaged equipment such as cables.
Loose connections and exposed live parts.
Lack of awareness and training.
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