Paper Title:

Wavelet-Based ARMA Model Application in Power Network

Periodical Applied Mechanics and Materials (Volumes 121 - 126)
Main Theme Frontiers of Manufacturing and Design Science II
Edited by Dongye Sun, Wen-Pei Sung and Ran Chen
Pages 1509-1513
DOI 10.4028/www.scientific.net/AMM.121-126.1509
Citation Wei Wei et al., 2011, Applied Mechanics and Materials, 121-126, 1509
Online since October, 2011
Authors Wei Wei, Hao Ma
Keywords ARMA Model, Partial Residual Estimate, Wavelet Analysis
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Abstract

The theoretical properties of the ARMA model and the modeling process, then, the Shanghai power network and Shenzhen power network in China were established ARMA model and wavelet-based ARMA model fitting, prediction, and finally, to fit forecast The results were compared. It can be seen, combined with relatively good forecasting effect after wavelet.