Matches in SemOpenAlex for { <https://semopenalex.org/work/W4244632047> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W4244632047 abstract "Abstract. Because wind resources vary from year to year, the inter-monthly and inter-annual variability (IAV) of wind speed is a key component of the overall uncertainty in the wind resource assessment process thereby causing challenges to wind-farm operators and owners. We present a critical assessment of several common approaches for calculating variability by applying each of the methods to the same 37-year monthly wind-speed and energy-production time series to highlight the differences between these methods. We then assess the accuracy of the variability calculations by correlating the wind-speed variability estimates to the variabilities of actual wind-farm energy production. We recommend the Robust Coefficient of Variation (RCoV) for systematically estimating variability, and we underscore its advantages as well as the importance of using a statistically robust and resistant method. Using normalized spread metrics, including RCoV, high variability of monthly mean wind speeds at a location effectively denotes strong fluctuations of monthly total energy generations, and vice versa. Meanwhile, the wind-speed IAVs computed with annual-mean data fail to adequately represent energy-production IAVs of wind farms. Finally, we find that estimates of energy-generation variability require 10 ± 3 years of monthly mean wind-speed records to achieve 90 % statistical confidence. This paper also provides guidance on the spatial distribution of wind-speed RCoV." @default.
- W4244632047 created "2022-05-12" @default.
- W4244632047 creator A5028755975 @default.
- W4244632047 creator A5086388728 @default.
- W4244632047 creator A5091611341 @default.
- W4244632047 date "2018-07-30" @default.
- W4244632047 modified "2023-09-30" @default.
- W4244632047 title "Assessing Variability of Wind Speed: Comparison and Validation of 27 Methodologies" @default.
- W4244632047 doi "https://doi.org/10.5194/wes-2018-49" @default.
- W4244632047 hasPublicationYear "2018" @default.
- W4244632047 type Work @default.
- W4244632047 citedByCount "1" @default.
- W4244632047 countsByYear W42446320472023 @default.
- W4244632047 crossrefType "posted-content" @default.
- W4244632047 hasAuthorship W4244632047A5028755975 @default.
- W4244632047 hasAuthorship W4244632047A5086388728 @default.
- W4244632047 hasAuthorship W4244632047A5091611341 @default.
- W4244632047 hasBestOaLocation W42446320471 @default.
- W4244632047 hasConcept C105795698 @default.
- W4244632047 hasConcept C107775477 @default.
- W4244632047 hasConcept C119599485 @default.
- W4244632047 hasConcept C127413603 @default.
- W4244632047 hasConcept C139719470 @default.
- W4244632047 hasConcept C153294291 @default.
- W4244632047 hasConcept C161067210 @default.
- W4244632047 hasConcept C162324750 @default.
- W4244632047 hasConcept C205649164 @default.
- W4244632047 hasConcept C22679943 @default.
- W4244632047 hasConcept C2778348673 @default.
- W4244632047 hasConcept C2780345752 @default.
- W4244632047 hasConcept C33923547 @default.
- W4244632047 hasConcept C39432304 @default.
- W4244632047 hasConcept C78600449 @default.
- W4244632047 hasConcept C94747663 @default.
- W4244632047 hasConceptScore W4244632047C105795698 @default.
- W4244632047 hasConceptScore W4244632047C107775477 @default.
- W4244632047 hasConceptScore W4244632047C119599485 @default.
- W4244632047 hasConceptScore W4244632047C127413603 @default.
- W4244632047 hasConceptScore W4244632047C139719470 @default.
- W4244632047 hasConceptScore W4244632047C153294291 @default.
- W4244632047 hasConceptScore W4244632047C161067210 @default.
- W4244632047 hasConceptScore W4244632047C162324750 @default.
- W4244632047 hasConceptScore W4244632047C205649164 @default.
- W4244632047 hasConceptScore W4244632047C22679943 @default.
- W4244632047 hasConceptScore W4244632047C2778348673 @default.
- W4244632047 hasConceptScore W4244632047C2780345752 @default.
- W4244632047 hasConceptScore W4244632047C33923547 @default.
- W4244632047 hasConceptScore W4244632047C39432304 @default.
- W4244632047 hasConceptScore W4244632047C78600449 @default.
- W4244632047 hasConceptScore W4244632047C94747663 @default.
- W4244632047 hasFunder F4320338290 @default.
- W4244632047 hasLocation W42446320471 @default.
- W4244632047 hasLocation W42446320472 @default.
- W4244632047 hasOpenAccess W4244632047 @default.
- W4244632047 hasPrimaryLocation W42446320471 @default.
- W4244632047 hasRelatedWork W1596364321 @default.
- W4244632047 hasRelatedWork W2020847322 @default.
- W4244632047 hasRelatedWork W2072387635 @default.
- W4244632047 hasRelatedWork W2130522552 @default.
- W4244632047 hasRelatedWork W2130939723 @default.
- W4244632047 hasRelatedWork W2279836060 @default.
- W4244632047 hasRelatedWork W2283327528 @default.
- W4244632047 hasRelatedWork W2349899488 @default.
- W4244632047 hasRelatedWork W2534961528 @default.
- W4244632047 hasRelatedWork W4200618726 @default.
- W4244632047 isParatext "false" @default.
- W4244632047 isRetracted "false" @default.
- W4244632047 workType "article" @default.