Safe Trajectory Sets for Online Operation of Power Systems under Uncertainty
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arXiv
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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866909700485808128 |
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| author | Klein-Helmkamp, Florian Möllemann, Tina Zettl, Irina Kortmann, Steffen Ulbig, Andreas |
| author_facet | Klein-Helmkamp, Florian Möllemann, Tina Zettl, Irina Kortmann, Steffen Ulbig, Andreas |
| contents | Flexibility provision from active distribution grids requires efficient and robust methods of optimization and control suitable to online operation. In this paper we introduce conditions for the safe operation of feedback optimization based controllers. We use the feasible operating region of a controlled system as bounds for safe system states and evaluate the trajectories of the controller based on the projection of the full system state onto the two-dimensional PQ-plane. We demonstrate the defined conditions for an exemplary sub-transmission system. We show that the proposed method is suitable to evaluate controller performance and robustness for systems subject to disturbances. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2412_12749 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Safe Trajectory Sets for Online Operation of Power Systems under Uncertainty Klein-Helmkamp, Florian Möllemann, Tina Zettl, Irina Kortmann, Steffen Ulbig, Andreas Systems and Control Flexibility provision from active distribution grids requires efficient and robust methods of optimization and control suitable to online operation. In this paper we introduce conditions for the safe operation of feedback optimization based controllers. We use the feasible operating region of a controlled system as bounds for safe system states and evaluate the trajectories of the controller based on the projection of the full system state onto the two-dimensional PQ-plane. We demonstrate the defined conditions for an exemplary sub-transmission system. We show that the proposed method is suitable to evaluate controller performance and robustness for systems subject to disturbances. |
| title | Safe Trajectory Sets for Online Operation of Power Systems under Uncertainty |
| topic | Systems and Control |
| url | https://arxiv.org/abs/2412.12749 |