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Short-Term Power Load Forecasting Based on LS-SVM
2010 International Conference of Information Science and Management Engineering, 2010In order to solve the Short-term Load Forecasting problems in Power Systems, this article puts forward the Least Squares Support Vector Machine’s improved model by selecting the appropriate Gauss kernel function and proposing the error calculation analytical method, thus reduces the computational complicate problems when large amount of data is input ...
Liu Bin, Xu Guang
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Short-term power load forecasting using integrated methods based on long short-term memory
Science China Technological Sciences, 2020The development of power system informatization, the massive access of distributed power supply and electric vehicles have increased the complexity of power consumption in the distribution network, which puts forward higher requirements for the accuracy and stability of load forecasting.
WenJie Zhang +5 more
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Research on Short Term Load Forecasting of Power System
Advanced Materials Research, 2012The short term load forecast of power system is one of the important tasks of power dispatch and service department, whose accuracy has a close relation with dispatch operation, production plan and quality of power supply. Artificial neural network was introduced into forecasting of short term load.
Li Zhong Wang +3 more
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A New Short-Term Load Forecasting in Power Systems
Applied Mechanics and Materials, 2014For realizing highly accuracy load forecasting, a new method is proposed. Power load time series belongs to chaotic series. Firstly, for obtaining three parameters in chaotic theory, namely time delay, embedding dimension and the number of the nearest neighbors, self-correlation function method and G-P algorithm are used to reconstruct the phase space ...
Hui Li, Hong Bin Sun
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Power System Short-Term Load Forecasting Method
2023 IEEE International Conference on Image Processing and Computer Applications (ICIPCA), 2023Zhentao Zhang +3 more
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Load models for short-term load forecasting in multinode power systems
Canadian Electrical Engineering Journal, 1982The problem of on-line short-term load demand forecasting at all the major loading nodes of an interconnected power system is studied. A multivariable state space model is proposed. The innovations representation is utilized, so that an ordinary recursive least-squares algorithm can be used to give unbiased estimates of the model parameters.
M. Abu-El-Magd, Naresh K. Sinha
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Very Short Term Load Forecasting for Macau Power System
2012This paper presents the implementation of very short time load forecasting (VSLF) for Macau power system with the forecasting period ranging from several minutes to 8 hours. The methodology adopted is the hybrid model with ANN-based and similar days methods included weather information variables, which are seldom considered as input variables of VSLF ...
Chong Yin Fok, Mang I Vai
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Short-term power load forecasting based on DQN-LSTM
2022 34th Chinese Control and Decision Conference (CCDC), 2022Xifeng Guo +4 more
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Credibility assessment of short-term load forecast in power system
IEEE PES Innovative Smart Grid Technologies, 2012Short-term load forecast has a significant impact on the reliable and economic operation of power supplying system. Requirement for power system reserve and AGC capacity demand all relate to forecasting error. Due to lack of credibility assessment methods and tools for forecasting error, dispatching schedule must depend on the worst situation or ...
Zhikun Zhang +5 more
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Short-term power load forecasting based on IWOA-GRU
Eighth International Symposium on Advances in Electrical, Electronics, and Computer Engineering (ISAEECE 2023), 2023Xiaoyuan Zhao, Yang Wang
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