Wind power prediction deviation grading identification method based on multiple meteorological factors of fuzzy theory
The invention discloses a wind power prediction deviation grading identification method based on multiple meteorological factors of a fuzzy theory, and the method comprises the steps: extracting meteorological prediction data to form X (xnmt), and extracting wind power prediction deviation data to f...
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Main Authors | , , , , , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
17.11.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a wind power prediction deviation grading identification method based on multiple meteorological factors of a fuzzy theory, and the method comprises the steps: extracting meteorological prediction data to form X (xnmt), and extracting wind power prediction deviation data to form Y (ynt); dividing the X (xnmt) and the Y (ynt) into a plurality of clusters; respectively constructing a meteorological state index, a meteorological change speed index and a meteorological change amplitude index; respectively calculating a meteorological state distance, a meteorological change speed distance, a meteorological change amplitude distance and a comprehensive distance; calculating a fuzzy similar matrix of the comprehensive distance matrix; calculating a transitive closure of the fuzzy similar matrix, selecting a proper confidence level value lambda, and clustering according to a lambda section matrix; and obtaining a wind power prediction deviation level and a confidence level thereof of the to-be |
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Bibliography: | Application Number: CN202311030849 |