Power System Operation and Control (2180909) MCQs

MCQs of Load Forecasting

Showing 1 to 10 out of 21 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 the 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 the above
Answer:

Option (c)

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

Option (a)

6.
Load forecasting method are
(a) Extrapolation
(b) Correlation
(c) Combination of a and b
(d) All of the above
Answer:

Option (d)

7.
The extrapolation method is based on the
(a) Curve fitting to present data
(b) Extrapolation of past data
(c) Extrapolation of present data
(d) Curve fitting to previous data available
Answer:

Option (d)

8.
Extrapolation method is also known as
(a) Error less
(b) Deterministic
(c) Curve fitter
(d) None of above
Answer:

Option (b)

9.
Match standard analytical with its equation i. Straight line A.α+βσ+γσ2+η3 ii. Parabolic B.α+βσ+γσ2 iii. S-curve C. α+βσ iv. exponential D.γΕσ v. Gempertz E. ln-1
(a) i-A, ii-B, iii-C, iv-D, v-E
(b) i-C, ii-B, iii-A, iv-D, v-E
(c) i-A, ii-B, iii-D, iv-C, v-E
(d) i-D, ii-B, iii-A, iv-C, v-E
Answer:

Option (b)

10.
Which of the following method is generally adapted for curve fitting
(a) Weighted least square
(b) Extrapolation least square
(c) Least square
(d) None of above
Answer:

Option (c)

Showing 1 to 10 out of 21 Questions
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