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| Content Provider | ACM Digital Library |
|---|---|
| Author | Ilic, Marija D. Zhang, Yun Xie, Le |
| Abstract | The major subject of this paper is the introduction and testing of a new modeling paradigm necessary for enabling sustainable performance of electric energy systems. In previous work we have identified major challenges to systematically modeling distributed, non-uniform resources emerging in power grids. Today's modeling of electric energy systems is either entirely based on first principles which suffers significantly from the ever-increasing complexity of non-uniform devices, or is purely based on computer science data-driven approaches which lose the fundamental physical insights of electric power networks. Therefore, it is very difficult with today's modeling practices to integrate distributed non-uniform resources using both first-principle and data driven approaches in large-scale cyber-physical energy systems. In sharp contrast, this paper presents a holistic multi-scale modeling approach by combing advances from (1) physics based modeling of emerging distributed resources (e.g. wind generation and storage devices), and (2) data-driven modeling of load resources. With both physics-based models of distributed resources and data-driven models of flexible demands, key parameters are abstracted and identified from the detailed dynamical models necessary for the multi-scale power system operations. The proposed modeling framework is tested using realistic phasor measurement unit data obtained from Electric Reliability Council of Texas (ERCOT). |
| Starting Page | 129 |
| Ending Page | 137 |
| Page Count | 9 |
| File Format | |
| ISBN | 9780769546957 |
| DOI | 10.1109/ICCPS.2012.21 |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 2012-04-17 |
| Access Restriction | Subscribed |
| Subject Keyword | Multi-scale modeling spatial aggregation temporal aggregation data-driven modeling structure-preserving modeling |
| Content Type | Text |
| Resource Type | Article |
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