Yusheng Xue, Chen Yu, Kang Li, 等. Adaptive ultra-short-term wind power prediction based on risk assessment[J]. 中国电机工程学会电力与能源系统学报(英文), 2016,2(3):59-64.
Yusheng Xue, Chen Yu, Kang Li, et al. Adaptive ultra-short-term wind power prediction based on risk assessment[J]. CSEE Journal of Power and Energy Systems, 2016, 2(3): 59-64.
Yusheng Xue, Chen Yu, Kang Li, 等. Adaptive ultra-short-term wind power prediction based on risk assessment[J]. 中国电机工程学会电力与能源系统学报(英文), 2016,2(3):59-64. DOI: 10.17775/CSEEJPES.2016.00036.
Yusheng Xue, Chen Yu, Kang Li, et al. Adaptive ultra-short-term wind power prediction based on risk assessment[J]. CSEE Journal of Power and Energy Systems, 2016, 2(3): 59-64. DOI: 10.17775/CSEEJPES.2016.00036.
Adaptive ultra-short-term wind power prediction based on risk assessment
摘要
Abstract
A risk assessment based adaptive ultra-short-term wind power prediction (USTWPP) method is proposed in this paper. In this method
features are first extracted from the historical data
and then each wind power time series (WPTS) is split into several subsets defined by their stationary patterns. A WPTS that does not match any of the stationary patterns is then included in a subset of non-stationary patterns. Each WPTS subset is then related to a USTWPP model that is specially selected and optimized offline based on the proposed risk assessment index. For online applications
the pattern of the last short WPTS is first recognized
and the relevant prediction model is then applied for USTWPP. Experimental results confirm the efficacy of the proposed method.