Robust Transient Stability Emergency Control Considering Wind Power Uncertainties
Transient stability emergency control (TSEC) enhances power system transient stability during large disturbances but faces challenges in the high-penetration wind power grid where the wind power forecast error still cannot be ignored even with state-of-the-art forecasting methods. In this paper, the...
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IEEE
2023-01-01
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| Series: | IEEE Access |
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| Online Access: | https://ieeexplore.ieee.org/document/10092574/ |
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| author | Yunfei Ma Xin Wang Guangchao Geng Quanyuan Jiang |
| author_facet | Yunfei Ma Xin Wang Guangchao Geng Quanyuan Jiang |
| author_sort | Yunfei Ma |
| collection | DOAJ |
| description | Transient stability emergency control (TSEC) enhances power system transient stability during large disturbances but faces challenges in the high-penetration wind power grid where the wind power forecast error still cannot be ignored even with state-of-the-art forecasting methods. In this paper, the TSEC problem is modeled as robust nonlinear programming with the objective of maintaining rotor angle stability by generator tripping and load shedding while the uncertain wind power outputs are regarded as intervals. Interval programming is employed to solve the robust TSEC problem where the trajectory sensitivity analysis is applied to approximate the bounds of transient stability constraints. Numerical results on two test systems demonstrate that the proposed method improves computational efficiency and shows good performance on robustness. |
| format | Article |
| id | doaj-art-61fd58ffc9a14fddbf2e369bd37617d1 |
| institution | DOAJ |
| issn | 2169-3536 |
| language | English |
| publishDate | 2023-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj-art-61fd58ffc9a14fddbf2e369bd37617d12025-08-20T03:08:25ZengIEEEIEEE Access2169-35362023-01-0111353153532610.1109/ACCESS.2023.326441810092574Robust Transient Stability Emergency Control Considering Wind Power UncertaintiesYunfei Ma0Xin Wang1Guangchao Geng2https://orcid.org/0000-0002-3626-0766Quanyuan Jiang3https://orcid.org/0000-0001-7641-6158College of Electrical Engineering, Zhejiang University, Hangzhou, ChinaCollege of Electrical Engineering, Zhejiang University, Hangzhou, ChinaCollege of Electrical Engineering, Zhejiang University, Hangzhou, ChinaCollege of Electrical Engineering, Zhejiang University, Hangzhou, ChinaTransient stability emergency control (TSEC) enhances power system transient stability during large disturbances but faces challenges in the high-penetration wind power grid where the wind power forecast error still cannot be ignored even with state-of-the-art forecasting methods. In this paper, the TSEC problem is modeled as robust nonlinear programming with the objective of maintaining rotor angle stability by generator tripping and load shedding while the uncertain wind power outputs are regarded as intervals. Interval programming is employed to solve the robust TSEC problem where the trajectory sensitivity analysis is applied to approximate the bounds of transient stability constraints. Numerical results on two test systems demonstrate that the proposed method improves computational efficiency and shows good performance on robustness.https://ieeexplore.ieee.org/document/10092574/Interval programmingtrajectory sensitivity analysistransient stability emergency controlwind power uncertaintiesworst case |
| spellingShingle | Yunfei Ma Xin Wang Guangchao Geng Quanyuan Jiang Robust Transient Stability Emergency Control Considering Wind Power Uncertainties IEEE Access Interval programming trajectory sensitivity analysis transient stability emergency control wind power uncertainties worst case |
| title | Robust Transient Stability Emergency Control Considering Wind Power Uncertainties |
| title_full | Robust Transient Stability Emergency Control Considering Wind Power Uncertainties |
| title_fullStr | Robust Transient Stability Emergency Control Considering Wind Power Uncertainties |
| title_full_unstemmed | Robust Transient Stability Emergency Control Considering Wind Power Uncertainties |
| title_short | Robust Transient Stability Emergency Control Considering Wind Power Uncertainties |
| title_sort | robust transient stability emergency control considering wind power uncertainties |
| topic | Interval programming trajectory sensitivity analysis transient stability emergency control wind power uncertainties worst case |
| url | https://ieeexplore.ieee.org/document/10092574/ |
| work_keys_str_mv | AT yunfeima robusttransientstabilityemergencycontrolconsideringwindpoweruncertainties AT xinwang robusttransientstabilityemergencycontrolconsideringwindpoweruncertainties AT guangchaogeng robusttransientstabilityemergencycontrolconsideringwindpoweruncertainties AT quanyuanjiang robusttransientstabilityemergencycontrolconsideringwindpoweruncertainties |