A new hybrid model incorporating error correction was proposed to effectively address the challenges posed by the randomness of wind power in forecasting. The raw wind power data and prediction errors were first decomposed through complete ensemble empirical mode decomposition with adaptive noice (CEEMDAN)
t-test was used to measure the characteristics of each subsequence obtained after decomposition. A bidirectional long short-term memory network (BiLSTM) enhanced by SelfAttention mechanism was applied to predict sequences with high-frequency characteristics
and the autoregressive integrated moving average (ARIMA) model was used to process sequences with low-frequency characteristics. Finally
the initial wind power prediction results were added to the corresponding error prediction values to obtain the wind power prediction values based on error correction. Power samples from different wind fields were selected and compared with other 12 models to validate the performance of the proposed model CEEMDAN-ARIMA-BiLSTM-SelfAttention. Results show that the proposed model significantly improves the performance of wind power forecasting by at least 70.19%
68.67%
25.41% and 7.59% in terms of root mean square error (RMSE)
mean absolute error (MAE)
mean absolute percentage error (MAPE) and coefficient of determination (R2) respectively under the WF1 autumn scenario compared to the single model. Therefore
the error correction and decomposition strategy effectively enhances forecasting accuracy. Compared to the baseline model
the proposed model demonstrates the most reliable forecasting method in multiple scenarios.
关键词
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references
GAO Wei, HAN Mengyao, CHEN Lijuan, et al. Life cycle carbon emission accounting of a typical coastal wind power generation project in Hebei Province, China[J]. Energy Conversion and Management, 2025, 324: 119243.
MOU Dunguo, WANG Zining. A systematic analysis of integrating variable wind power into Fujian power grid[J]. Energy Policy, 2022, 170: 113237.
付炳喆, 王玮, 任国瑞, 等. 考虑增强特征选择的深度卷积-时序网络短期风功率预测[J]. 动力工程学报, 2024, 44(10): 1565-1573.FU Bingzhe, WANG Wei, REN Guorui, et al. Short-term wind power prediction with deep convolutional-temporal networks considering enhanced feature selection[J]. Journal of Chinese Society of Power Engineering, 2024, 44(10): 1565-1573.
YANG Mao, HAN Chao, ZHANG Wei, et al. A short-term power prediction method based on numerical weather prediction correction and the fusion of adaptive spatiotemporal graph feature information for wind farm cluster[J]. Expert Systems with Applications, 2025, 274: 126979.
WANG Da, YANG Mao, ZHANG Wei, et al. Short-term power prediction method of wind farm cluster based on deep spatiotemporal correlation mining[J]. Applied Energy, 2025, 380: 125102.
YANG Mao, LI Xiangyu, FAN Fulin, et al. Two-stage day-ahead multi-step prediction of wind power considering time-series information interaction[J]. Energy, 2024, 312: 133580.
刘吉雄, 邹瑞, 许思为. 基于ARIMA的风电发电量预测[J]. 现代信息科技, 2025, 9(4): 157-161, 166.LIU Jixiong, ZOU Rui, XU Siwei. Power generation forecasting of wind-generated electricity based on ARIMA[J]. Modern Information Technology, 2025, 9(4): 157-161, 166.
ZHANG Wanqing,[KG(-2x] LIN Zi, LIU Xiaolei. Short-term offshore wind power forecasting-a hybrid model based on discrete wavelet transform (DWT), seasonal autoregressive integrated moving average (SARIMA), and deep-learning-based long short-term memory (LSTM)[J]. Renewable Energy, 2022, 185: 611-628.
王维高, 魏云冰, 滕旭东. 基于VMD-SSA-LSSVM的短期风电预测[J]. 太阳能学报, 2023, 44(3): 204-211.WANG Weigao, WEI Yunbing, TENG Xudong. Short-term wind power forecasting based on VMD-SSA-LSSVM[J]. Acta Energiae Solaris Sinica, 2023, 44(3): 204-211.
JIANG Jiading, WANG Feng, TANG Rui, et al. TS_XGB: ultra-short-term wind power forecasting method based on fusion of time-spatial data and XGBoost algorithm[J]. Procedia Computer Science, 2022, 199: 1103-1111.
张昊立, 张菁, 倪建辉, 等. 引入注意力机制的LSTM-FCN海上风电功率预测[J]. 太阳能学报, 2024, 45(6): 444-450.ZHANG Haoli, ZHANG Jing, NI Jianhui, et al. LSTM-FCN offshore wind power forecasting with introduction of attention mechanism[J]. Acta Energiae Solaris Sinica, 2024, 45(6): 444-450.
骆钊, 吴谕侯, 朱家祥, 等. 基于多尺度时间序列块自编码Transformer神经网络模型的风电超短期功率预测[J]. 电网技术, 2023, 47(9): 3527-3536.LUO Zhao, WU Yuhou, ZHU Jiaxiang, et al. Wind power forecasting based on multi-scale time series block auto-encoder transformer neural network model[J]. Power System Technology, 2023, 47(9): 3527-3536.
周婕, 张春美, 郭红戈. 基于EMD-PF-GRNN的短期风电功率预测研究[J]. 太原科技大学学报, 2023, 44(1): 8-14.ZHOU Jie, ZHANG Chunmei, GUO Hongge. Research on short-term wind power forecasting based on EMD-PF-GRNN[J]. Journal of Taiyuan University of Science and Technology, 2023, 44(1): 8-14.
SAREEN K, PANIGRAHI B K, SHIKHOLA T, et al. An imputation and decomposition algorithms based integrated approach with bidirectional LSTM neural network for wind speed prediction[J]. Energy, 2023, 278: 127799.
YAN Yi, WANG Xuerui, REN Fei, et al. Wind speed prediction using a hybrid model of EEMD and LSTM considering seasonal features[J]. Energy Reports, 2022, 8: 8965-8980.
周丹, 袁至, 李骥, 等. 考虑平抑未来时刻风电波动的混合储能系统超前模糊控制策略[J]. 发电技术, 2024, 45(3): 412-422.ZHOU Dan, YUAN Zhi, LI Ji, et al. An advanced fuzzy control strategy for hybrid energy storage systems considering smoothing of wind power fluctuations at future moments[J]. Power Generation Technology, 2024, 45(3): 412-422.
DING Yunfei, CHEN Zijun, ZHANG Hongwei, et al. A short-term wind power prediction model based on CEEMD and WOA-KELM[J]. Renewable Energy, 2022, 189: 188-198.
赵敏, 王孟军, 刁海岸, 等. 基于CEEMD-CNN-GRU的风电功率预测[J]. 四川轻化工大学学报(自然科学版), 2024, 37(4): 68-74.ZHAO Min, WANG Mengjun, DIAO Haian, et al. Wind power prediction based on CEEMD-CNN-GRU[J]. Journal of Sichuan University of Science & Engineering (Natural Science Edition), 2024, 37(4): 68-74.
王渝红, 史云翔, 周旭, 等. 基于时间模式注意力机制的BiLSTM多风电机组超短期功率预测[J]. 高电压技术, 2022, 48(5): 1884-1892.WANG Yuhong, SHI Yunxiang, ZHOU Xu, et al. Ultra-short-term power prediction for BiLSTM multi wind turbines based on temporal pattern attention[J]. High Voltage Engineering, 2022, 48(5): 1884-1892.
XIONG Jinlin, PENG Tian, TAO Zihan, et al. A dual-scale deep learning model based on ELM-BiLSTM and improved reptile search algorithm for wind power prediction[J]. Energy, 2023, 266: 126419.
XU Zhiqi, XUE Tong, CHEN Xinyu, et al. Wind power correction model designed by the quantitative assessment for the impacts of forecasted wind speed error[J]. Advances in Climate Change Research, 2025, 16(1): 73-81.
YANG Mao, GUO Yunfeng, HUANG Tao, et al. Wind farm cluster power prediction based on graph deviation attention network with learnable graph structure and dynamic error correction during load peak and valley periods[J]. Energy, 2024, 312: 133645.
徐睿麟, 郑建勇, 梅飞, 等. 基于谱聚类和多元变分模态分解的风电机组功率预测[J]. 电网技术, 2024, 48(5): 2043-2053.XU Ruilin, ZHENG Jianyong, MEI Fei, et al. Power prediction of wind turbine units based on spectral clustering and multivariate variational mode decomposition[J]. Power System Technology, 2024, 48(5): 2043-2053.
韩博, 李长青, 刘卫亮, 等. 基于二次分解和BiGRU的超短期光伏发电功率预测[J]. 动力工程学报, 2025, 45(1): 62-69, 79.HAN Bo, LI Changqing, LIU Weiliang, et al. Ultra-short-term photovoltaic power forecasting based on secondary decomposition and BiGRU[J]. Journal of Chinese Society of Power Engineering, 2025, 45(1): 62-69, 79.
CHEN Yongbao, XU Junjie. Solar and wind power data from the Chinese state grid renewable energy generation forecasting competition[J]. Scientific Data, 2022, 9(1): 577.
齐绍洲, 赵鑫, 谭秀杰. 基于EEMD模型的中国碳市场价格形成机制研究[J]. 武汉大学学报(哲学社会科学版), 2015, 68(4): 56-65.QI Shaozhou, ZHAO Xin, TAN Xiujie. A study on the formation mechanism of Chinese carbon market price based on EEMD model[J]. Wuhan University Journal (Philosophy & Social Science), 2015, 68(4): 56-65.