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Content Provider | IEEE Xplore Digital Library |
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Author | Vlachopoulou, M. Gosink, L. Pulsipher, T.C. Ferryman, T. Ning Zhou Jianzhong Tong |
Copyright Year | 2013 |
Description | Author affiliation: Pacific Northwest Nat. Lab., Richland, WA, USA (Vlachopoulou, M.; Gosink, L.; Pulsipher, T.C.; Ferryman, T.; Ning Zhou) || PJM Interconnection RTO, Norristown, PA, USA (Jianzhong Tong) |
Abstract | The net interchange schedule (NIS) is the sum of the transactions (MW) between an Independent System Operator/Regional Transmission Organization (ISO/RTO) and its neighbors. Effective forecasting of the submitted NIS can improve grid operation efficiency. This paper applies a Bayesian model averaging (BMA) technique to forecast submitted NIS. As an ensemble approach, the BMA method aggregates different forecasting models in order to improve forecasting accuracy and consistency. In this study, the BMA method is compared to two alternative approaches: a stepwise regression method and an artificial neural network (ANN) trained for NIS forecasting. In our comparative analysis, we use field measurement data from the PJM Interconnection RTO to train and test each method. Our preliminary results indicate that ensemble-based methods can provide more accurate and consistent NIS forecasts in comparison to non-ensemble alternate methods. |
Sponsorship | IEEE Power Energy Soc. |
Starting Page | 1 |
Ending Page | 5 |
File Size | 383181 |
Page Count | 5 |
File Format | |
ISBN | 9781479913039 |
ISSN | 19449925 |
DOI | 10.1109/PESMG.2013.6672760 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2013-07-21 |
Publisher Place | Canada |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Forecasting Predictive models Artificial neural networks Mathematical model Testing Vectors Bayes methods power grid operations Bayesian model averaging ensemble approach forecasting net interchange schedule |
Content Type | Text |
Resource Type | Article |
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