DocumentCode
1265974
Title
Benefit of Accuracy Improvement Under Uncertainty Economic Dispatch Example
Author
Larson, J.A.
Author_Institution
Northern States Power Co., Minneapolis, MN
Issue
11
fYear
1987
Firstpage
43
Lastpage
44
Abstract
The probabilistic expected cost benefit of accuracy improvement in some data or procedures used in an economic optimization process can be greatest when the other data used in the process is most inaccurate. A simplified economic dispatch example is used to show the cost benefit of improving the accuracy of component data. Mathematically, what is examined are cases where Cost Penalty ??(??b)2, and Penalty ??|??b|. ??b is the error in b. In both of the above cases two subcases are examined: b = BH and b = M + F, where b, B, H, M, and F are statistically uncertain variables.
Keywords
Accuracy; Contracts; Cost function; Economic forecasting; Economics; Equations; Fuel economy; Heating; Load forecasting; Measurement errors; Measurement standards; Power generation economics; Power system stability; Stability analysis; Testing; Transient analysis; Uncertainty;
fLanguage
English
Journal_Title
Power Engineering Review, IEEE
Publisher
ieee
ISSN
0272-1724
Type
jour
DOI
10.1109/MPER.1987.5526906
Filename
5526906
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