To improve short-term wind power forecasting accuracy
a predictive model based on the Black Kite Algorithm (BKA) and Variational Mode Decomposition (VMD) was been proposed. Initially
the BKA algorithm was used to determine the VMD parameters
allowing VMD to decompose the data into multiple subsequences
which helps reduce the complexity and volatility of wind power time series. Each subsequence was then combined with essential meteorological data
creating input components for the predictive model
which is a hybrid framework involving a Temporal Convolutional Network (TCN)
Bidirectional Gated Recurrent Units (BiGRU)
and an attention mechanism. This composite model independently forecasts each input component
after which BKA optimizes the model’s hyperparameters to obtain the best combination scheme. The final wind power forecast was produced by summing and reconstructing the individual predictions. This model was validated using real wind power data from a wind farm in Xinjiang
and its performance was compared with five other combined forecasting models. Experimental results indicate that the prediction effect of the proposed model is superior to that of other predicition models
effectively enhancing the accuracy of short-term wind power forecasting.
LIU J C, LI Y H.Study on environment-concerned short-term load forecasting model for wind power based on feature extraction and tree regression[J]. Journal of cleaner production, 2020, 264: 121505.
DE FALCO D E, CALABRÒ F, PRAGLIOLA M. Insights on the different convergences in extreme learning machine[J]. Neurocomputing, 2024, 599: 128061.
DING M, ZHOU H, XIE H, et al.A gated recurrent unit neural networks based wind speed error correction model for short-term wind power forecasting[J]. Neurocomputing, 2019, 365: 54-61.
WEN Y, PAN S, LI X X, et al.Highly fluctuating short-term load forecasting based on improved secondary decomposition and optimized VMD[J]. Sustainable energy, grids and networks, 2024, 37: 101270.
WANG J, WANG W C, HU X X, et al.Blackwinged kite algorithm: a nature-inspired metaheuristic for solving benchmark functions and engineering problems[J]. Artificial intelligence review, 2024, 57(4): 1-53.
AI C Y, HE S, HU H, et al.Chaotic time series wind power interval prediction based on quadratic decomposition and intelligent optimization algorithm[J]. Chaos, solitons & fractals, 2023, 177: 114222.
ULTRA-SHORT TERM OFFSHORE WIND POWER PREDICTION BASED ON CONDITION-ASSESSMENT OFWIND TURBINES
SHORT-TERM WIND POWER PREDICTION BASED ON CEEMDAN-AsyHyperBand-MultiTCN
基于IDBO优化的BiTCN-BiLSTM-SA光伏组件积灰预测
基于多元气象信息和改进组合神经网络的分布式光伏短期功率预测模型
Related Author
常振成
游国栋
肖梓跃
芦玉冉
刘锐君
郗重企
Huang Lingling
Li Suo
Related Institution
School of Electrical Engineering, Shanghai University of Electric Power
College of Electrical Engineering, Guizhou University
Key Laboratory of Modern Power System Simulation Control and New Green Energy Technology of Ministry of Education (Northeast Electric Power University)
School of Mechanical and Electrical Engineering, Lanzhou University of Technology