王愈

讲师 硕士生导师

个人信息

学位:工学博士学位
性别:男
毕业院校:Auburn University 美国奥本大学
学历:博士研究生毕业
所在单位:自动化学院
电子邮箱:

Adaptive Learning Hybrid Model for Solar Intensity Forecasting

发表时间:2018-11-13 点击次数:
所属单位:自动化学院
发表刊物:IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS
关键字:Artificial neural network (ANN) genetic algorithm back propagation neural network local linear estimation (LLE) online adaptive learning solar intensity forecasting
摘要:Energy management is indispensable in the smart grid, which integrates more renewable energy resources, such as solar and wind. Because of the intermittent power generation from these resources, precise power forecasting has become crucial to achieve efficient energy management. In this paper, we propose a novel adaptive learning hybrid model (ALHM) for precise solar intensity forecasting based on meteorological data. We first present a time-varying multiple linear model (TMLM) to capture the linear and dynamic property of the data. We then construct simultaneous confidence bands for variable selection. Next, we apply the genetic algorithm back propagation neural network (GABP) to learn the nonlinear relationships in the data. We further propose ALHM by integrating TMLM, GABP, and the adaptive learning online hybrid algorithm. The proposed ALHM captures the linear, temporal, and nonlinear relationships in the data, and keeps improving the predicting performance adaptively online as more data are collected. Simulation results show that ALHM outperforms several benchmarks in both short-term and long-term solar intensity forecasting.
ISSN号:1551-3203
是否译文:
发表时间:2018-04-01
合写作者:Shen, Yinxing,Mao, Shiwen,Cao, Guanqun,Nelms, Robert M.
通讯作者:王愈
发表时间:2018-04-01

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