Identification and peak load forecasting of sensitive electricity-consuming industries under energy-climate challenges
WEI Yusi
ZHOU Ying
SHANG Yongpeng
WU Yajie
JI Ling
Abstract:Under the dual pressures of carbon neutrality and increasing climate extremes,enhancing the adaptability of regional power systems and the resilience of energy-intensive industries has become essential for energy security.This study proposes an integrated forecasting framework that combines feature extraction and model optimization.The Uniform Information Coefficient(UIC)is first used to identify electricity-consuming industries highly sensitive to meteorological factors.Then,Variational Mode Decomposition(VMD)and Sample Entropy(SE)are applied to extract multi-scale load features,and Grey Relational Analysis(GRA)is used to select key meteorological inputs.A Long Short-Term Memory(LSTM)neural network is developed to model each component and integrate the outputs for daily peak load forecasting.Using the non-metallic mineral products industry in Shandong Province as a case,the model shows superior accuracy,trend tracking,and robustness compared to benchmark models.The results provide technical support for power dispatch,load risk warning,and operational management of high-energy-consuming industries such as coal.
Keywords:daily peak load forecastingvariational mode decompositionlong short-term memory neural networkhybrid modelenergy security
Publication Date:2025-11-28
Online Publishing Date:2025-12-18(First online date of this platform, not the publication date of the document)
Pages:9( 15-23 )
