Journal article
Optimisation of time window size for wind power ramps prediction
IET renewable power generation, Vol.11(8), pp.1270-1277
06/28/2017
DOI: 10.1049/iet-rpg.2016.0341
Abstract
A new long-term wind power prediction approach based on time windows is proposed to improve the accuracy and efficiency of wind power ramp prediction. An optimisation model is built to select the optimal time window size which is the key point of the wind power forecasting. First, a swinging door algorithm is applied to identify historical ramp events, and historical data is divided into several sections by assumed time window size. Then, windows are classified into ramp windows and non-ramp windows, and the non-ramp data of ramp windows is required to be minimal. The variables, parameters, and constraints of the model are investigated in the study, and a kind of genetic algorithm is utilised to achieve the optimal solution. The model presented in this study is validated by the study case of actual wind farms, and evaluation and discussion demonstrate the validity of the proposed approach.
Details
- Title: Subtitle
- Optimisation of time window size for wind power ramps prediction
- Creators
- Tinghui Ouyang - Wuhan UniversityXiaming Zha - Wuhan UniversityLiang Qin - Wuhan UniversityAndrew Kusiak - University of Iowa
- Resource Type
- Journal article
- Publication Details
- IET renewable power generation, Vol.11(8), pp.1270-1277
- Publisher
- The Institution of Engineering and Technology
- DOI
- 10.1049/iet-rpg.2016.0341
- ISSN
- 1752-1416
- eISSN
- 1752-1424
- Grant note
- 2012CB215101 / the National Basic Research Program of China
- Language
- English
- Date published
- 06/28/2017
- Academic Unit
- Industrial and Systems Engineering; Nursing
- Record Identifier
- 9984186969902771
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