当前位置: X-MOL 学术J. Cent. South Univ. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
A hybrid decomposition-boosting model for short-term multi-step solar radiation forecasting with NARX neural network
Journal of Central South University ( IF 4.4 ) Pub Date : 2021-02-18 , DOI: 10.1007/s11771-021-4618-9
Jia-hao Huang , Hui Liu

Due to global energy depletion, solar energy technology has been widely used in the world. The output power of the solar energy systems is affected by solar radiation. Accurate short-term forecasting of solar radiation can ensure the safety of photovoltaic grids and improve the utilization efficiency of the solar energy systems. In the study, a new decomposition-boosting model using artificial intelligence is proposed to realize the solar radiation multi-step prediction. The proposed model includes four parts: signal decomposition (EWT), neural network (NARX), Adaboost and ARIMA. Three real solar radiation datasets from Changde, China were used to validate the efficiency of the proposed model. To verify the robustness of the multi-step prediction model, this experiment compared nine models and made 1, 3, and 5 steps ahead predictions for the time series. It is verified that the proposed model has the best performance among all models.

更新日期:2021-02-18
down
wechat
bug