Critical Clearing Angle - Electrical Engineering (MCQ) questions and answers

1)   With the use of high speed circuit breakers, which among the following stability is increased?

a. Steady state stability
b. Transient stability
c. Frequency stability
d. All of these
e. None of these
Answer  Explanation 

ANSWER: Transient stability

Explanation:
No explanation is available for this question!
2)   Which among these is related to the critical clearing time of a fault in a power system?

a. Transient stability limit
b. Steady state stability limit
c. Frequency limit
d. All of these
e. None of these
Answer  Explanation 

ANSWER: Transient stability limit

Explanation:
No explanation is available for this question!
3)   Which among these cannot be determined from equal area criterion?

a. Critical clearing angle
b. Critical clearing time
c. Transient stability limit
d. Both (a) and (b)
e. All of these
Answer  Explanation 

ANSWER: Critical clearing time

Explanation:
No explanation is available for this question!

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