Power System Operation and Control (2180909) MCQs

MCQs of Power System Security

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1.
Power system security means
(a) Security of power system when load unbalanced
(b) Practices designed to keep the system operating when the components fail
(c) Secure the all the generating station against the failure
(d) Secure the all the transmission line against the failure
Answer:

Option (b)

2.
Three major function of power system security
(a) Economical operation,Economical Dispatch,Load scheduling
(b) State Estimation,Economical Dispatch,Generation Scheduling
(c) System Monitoring,Contingency analysis, Security constrained OPF
(d) None of above
Answer:

Option (c)

3.
Power system monitoring is usually done by
(a) ETAP
(b) SCADA
(c) Matlab
(d) PSPM
Answer:

Option (b)

4.
SCADA means
(a) Supervisory Control And Data Acquisition
(b) System Control And Data Acquisition
(c) Super Control And Data Acquisition
(d) None of above
Answer:

Option (a)

5.
Contingency analysis are used to study
(a) Load flow study
(b) State Estimation
(c) Economical operation
(d) Outage events
Answer:

Option (d)

6.
SCOPF means
(a) Security Constrained Optimal Power Flow
(b) System Constrained Optimal Power Flow
(c) Supervisory Constrained Optimal Power Flow
(d) None of above
Answer:

Option (a)

7.
Which of this is not representing as operating state of power system
(a) Optimal Dispatch
(b) Post Contingency
(c) Security Dispatch
(d) State Estimation
Answer:

Option (d)

8.
Optimum dispatch is the state that
(a) The power system is in optimum condition
(b) The power system is in prior to any contingency
(c) The power system is in economical mode
(d) All of above
Answer:

Option (b)

9.
Optimum dispatch state is
(a) Secure
(b) Partially secure
(c) Not secure
(d) Not define properly
Answer:

Option (c)

10.
Post contingency is the state where
(a) Power system violates its limits to the parameter define
(b) Power system collapse
(c) Power system doesn’t run economical
(d) Power system run in secure manner
Answer:

Option (a)

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