To address the uncertainties and fluctuations associated with wind power generation
an ultra-short-term wind power forecasting method integrating temporal convolutional networks (TCN)
closed-form continuous-time networks (CFC)
and neural circuit policies (NCP) is proposed. Initially
TCN is utilized to conduct preliminary learning from raw data
extracting crucial information from the time series. Subsequently
the processed data is fed into the NCP-CFC network
which leverages the unique hierarchical brain-like recursive connections of NCP and the efficient solving mechanism and anti-gradient vanishing properties of CFC for forecasting. Finally
a fully connected layer adjusts the output range and dimensions to produce the final forecast. The necessity of each module is validated through ablation studies and comparative experiments with RNN-based models. Two case studies are conducted to demonstrate the effectiveness of the proposed model in ultra-short-term wind power forecasting: one involving a wind farm in Inner Mongolia (MSE=25.70 MW
RMSE=5.07 MW
MAE=3.92 MW
SMAPE=32.51%
=0.92) and another using open-source data (MSE=27.38 MW
HASANI R, LECHNER M, AMINI A, et al.Liquid time-constant networks[J]. Proceedings of the AAAI conference on artificial intelligence, 2021, 35(9): 7657-7666.
HASANI R, LECHNER M, AMINI A, et al.Closed-form continuous-time neural networks[J]. Nature machine intelligence, 2022, 4(11): 992-1003.
LECHNER M, HASANI R, AMINI A, et al.Neural circuit policies enabling auditable autonomy[J]. Nature machine intelligence, 2020, 2(10): 642-652.
DING Y.Data science for wind energy[M]. Boca Raton, FL: Chapman and hall/CRC, 2019.
ZHAO Z N, YUN S N, JIA L Y, et al.Hybrid VMD-CNN-GRU-based model for short-term forecasting of wind power considering spatio-temporal features[J]. Engineering applications of artificial intelligence, 2023, 121: 105982.
JIA L Y, YUN S N, ZHAO Z N, et al.Improving short-term forecasting of solar power generation by using an EEMD-BiGRU model: a comparative study based on seven standalone models and six hybrid models[J]. International journal of green energy, 2024, 21(14): 3135-3158.
MENG Y, YUN S N, ZHAO Z N, et al.Short-term electricity load forecasting based on a novel data preprocessing system and data reconstruction strategy[J]. Journal of building engineering, 2023, 77: 107432.
GUO J X, YUN S N, MENG Y, et al.Prediction of heating and cooling loads based on light gradient boosting machine algorithms[J]. Building and environment, 2023, 236: 110252.
PHOTOVOLTAIC POWER PREDICTION BASED ON TCN-BILSTM-ATTENTION-ESN
基于信息熵聚类分解和CTA-BiLSTM的超短期风电功率预测
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
计及尾流效应的海上风电场超短期功率预测
基于CPO-VMD-FE改进功率序列及NRBO优化时序预测模型的风电功率短期预测
Related Author
Shi Peiming
Guo Xuanyu
Du Qingcan
Xu Xuefang
He Changbo
Li Ruixiong
李天白
顾军华
Related Institution
School of Electrical Engineering, Yanshan University
Huaneng Longdong Energy Co., Ltd.
School of Electrical Engineering and Automation, Anhui University
School of Energy and Pawer Engineering, Xi'an Jiaotong University
Key Laboratory of Modern Power System Simulation Control and New Green Energy Technology of Ministry of Education (Northeast Electric Power University)