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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Shan Gao Yu He Hao Chen |
| Copyright Year | 2009 |
| Description | Author affiliation: Department of Electrical Engineering, Southeast University, Nanjing, Jiangsu, 210096 (Shan Gao; Yu He) || Jiangsu Nanjing Power Supply Company, Nanjing, Jiangsu, 210096 (Hao Chen) |
| Abstract | Short term wind forecasting is a very important work to the operation of wind farms and power systems. In this paper, ARCH (Autoregressive Conditional Heteroscedasticity) effects of wind data series are analyzed with Eviews software. Firstly, an ARMA (Autoregressive Moving Average) model of wind speed time series is built. Secondly, ARCH (Autoregressive Conditional Heteroscedasticity) effect of the residual of ARMA model is tested by Lagrange Multiplier, and the corresponding ARMA-ARCH model is set up. Lastly, forecasting performances of ARMA-ARCH model are compared with ARMA model. Validation of ARMA-ARCH model is proved. And the results show that ARMA-ARCH model possesses higher accuracy. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 244373 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424449347 |
| DOI | 10.1109/SUPERGEN.2009.5348142 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-04-06 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | ARMA model Data analysis Predictive models Wind forecasting Power system modeling Volatility cluster Lagrangian functions Wind speed forecasting ARCH-ARCH model Wind speed Power system analysis computing Wind farms ARCH effect Autoregressive processes Testing |
| Content Type | Text |
| Resource Type | Article |
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