Power System Planning and Design (2180903) MCQs

MCQs of Power system planning

Showing 1 to 10 out of 17 Questions
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1.
Load forecasting is a method
(a) To estimate the load for future
(b) To real time load estimation
(c) Both (a) and (b)
(d) None of above
Answer:

Option (a)

2.
The load curve describe
(a) Generation with respect to load
(b) Variation of load with respect to time
(c) Generation with respect to time
(d) None of above
Answer:

Option (b)

3.
Daily load curve divided into how many parts
(a) One
(b) Two
(c) Three
(d) Four
Answer:

Option (b)

4.
Load forecasting is nothing but to estimate
(a) Deterministic part
(b) Stochastic part
(c) Both (a) and (b)
(d) None of above
Answer:

Option (c)

5.
In Load forecasting, the present and lead time is represented by
(a) σ, j
(b) π, j
(c) X, l
(d) None of above
Answer:

Option (a)

6.
What is the advantage of sectionalizing of power plant?
(a) High reliability
(b) Low capital cost
(c) Low maintenance
(d) Easy operation
Answer:

Option (a)

7.
Size and cost of generating plant installation depends upon
(a) Average load
(b) Maximum demand
(c) (Average load)2
(d) (Peak load)2
Answer:

Option (b)

8.
For stability and economic reasons we operate the transmission line with power angle in the range
(a) 25o to 40o
(b) 30o to 45o
(c) 60o to 75o
(d) 65o to 80o
Answer:

Option (b)

9.
Load flow study is carried out for
(a) Fault calculations
(b) Stability studies
(c) System planning
(d) Frequency control
Answer:

Option (c)

10.
In order to have a lower cost of electrical energy generation
(a) The load factor and diversity factor should be low
(b) The load factor should be low but diversity factor shold be high
(c) The load factor should be high but diversity factor should be low
(d) The load factor and diversity factor should be high
Answer:

Option (d)

Showing 1 to 10 out of 17 Questions
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