Two-Layer MPC Virtual Inertia Control Strategy for Small-Scale Variable-Speed Pumped Storage Unit with Full-Size Converter
The development of miniature variable-speed pumped storage on the distribution side is conducive to enhancing the ability of the distribution network to accomodate renewable energies in a more environmentally friendly way. In this paper, a two-layer model predictive control (MPC) virtual inertia con...
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| Format: | Article |
| Language: | zho |
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State Grid Energy Research Institute
2025-02-01
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| Series: | Zhongguo dianli |
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| Online Access: | https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202311005 |
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| author | Changhao XU Weidong GUAN Yue WANG Jinshuai ZHANG Peng WANG Ning ZHOU Bowen SHANG |
| author_facet | Changhao XU Weidong GUAN Yue WANG Jinshuai ZHANG Peng WANG Ning ZHOU Bowen SHANG |
| author_sort | Changhao XU |
| collection | DOAJ |
| description | The development of miniature variable-speed pumped storage on the distribution side is conducive to enhancing the ability of the distribution network to accomodate renewable energies in a more environmentally friendly way. In this paper, a two-layer model predictive control (MPC) virtual inertia control strategy for variable-speed pumped storage unit with full-size converter is proposed. The strategy contains a standard-layer MPC and an auxiliary-layer MPC. The standard-layer MPC generates minimized frequency deviation signals based on a determined system prediction model and passes them to the auxiliary-layer MPC, which considers the stochastic nature of the PV generation with the goal of tracking the frequency deviation predicted by the standard-layer MPC and generates both the power and the guide vane control signals. The simulation of a test system containing a pumped storage unit with full-size converter shows that the proposed control strategy has good frequency-regulating performance, which is helpful to enhancing the PV accomodation capability of the distribution networks. |
| format | Article |
| id | doaj-art-dd0f9a9c52d34b628067c2c4b46cdbef |
| institution | DOAJ |
| issn | 1004-9649 |
| language | zho |
| publishDate | 2025-02-01 |
| publisher | State Grid Energy Research Institute |
| record_format | Article |
| series | Zhongguo dianli |
| spelling | doaj-art-dd0f9a9c52d34b628067c2c4b46cdbef2025-08-20T02:47:33ZzhoState Grid Energy Research InstituteZhongguo dianli1004-96492025-02-0158221622610.11930/j.issn.1004-9649.202311005zgdl-57-07-xuchanghaoTwo-Layer MPC Virtual Inertia Control Strategy for Small-Scale Variable-Speed Pumped Storage Unit with Full-Size ConverterChanghao XU0Weidong GUAN1Yue WANG2Jinshuai ZHANG3Peng WANG4Ning ZHOU5Bowen SHANG6College of Information and Electrical Engineering, China Agriculture University, Beijing 100083, ChinaCollege of Information and Electrical Engineering, China Agriculture University, Beijing 100083, ChinaCollege of Information and Electrical Engineering, China Agriculture University, Beijing 100083, ChinaState Grid Henan Electric Power Co., Ltd. Electric Power Research Institute, Zhengzhou 450052, ChinaState Grid Henan Electric Power Co., Ltd. Electric Power Research Institute, Zhengzhou 450052, ChinaState Grid Henan Electric Power Co., Ltd. Electric Power Research Institute, Zhengzhou 450052, ChinaState Grid Henan Electric Power Co., Ltd. Electric Power Research Institute, Zhengzhou 450052, ChinaThe development of miniature variable-speed pumped storage on the distribution side is conducive to enhancing the ability of the distribution network to accomodate renewable energies in a more environmentally friendly way. In this paper, a two-layer model predictive control (MPC) virtual inertia control strategy for variable-speed pumped storage unit with full-size converter is proposed. The strategy contains a standard-layer MPC and an auxiliary-layer MPC. The standard-layer MPC generates minimized frequency deviation signals based on a determined system prediction model and passes them to the auxiliary-layer MPC, which considers the stochastic nature of the PV generation with the goal of tracking the frequency deviation predicted by the standard-layer MPC and generates both the power and the guide vane control signals. The simulation of a test system containing a pumped storage unit with full-size converter shows that the proposed control strategy has good frequency-regulating performance, which is helpful to enhancing the PV accomodation capability of the distribution networks.https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202311005variable-speed pumped storage unitfull-size convertervirtual inertia controlfrequency controlmodel predictive control |
| spellingShingle | Changhao XU Weidong GUAN Yue WANG Jinshuai ZHANG Peng WANG Ning ZHOU Bowen SHANG Two-Layer MPC Virtual Inertia Control Strategy for Small-Scale Variable-Speed Pumped Storage Unit with Full-Size Converter Zhongguo dianli variable-speed pumped storage unit full-size converter virtual inertia control frequency control model predictive control |
| title | Two-Layer MPC Virtual Inertia Control Strategy for Small-Scale Variable-Speed Pumped Storage Unit with Full-Size Converter |
| title_full | Two-Layer MPC Virtual Inertia Control Strategy for Small-Scale Variable-Speed Pumped Storage Unit with Full-Size Converter |
| title_fullStr | Two-Layer MPC Virtual Inertia Control Strategy for Small-Scale Variable-Speed Pumped Storage Unit with Full-Size Converter |
| title_full_unstemmed | Two-Layer MPC Virtual Inertia Control Strategy for Small-Scale Variable-Speed Pumped Storage Unit with Full-Size Converter |
| title_short | Two-Layer MPC Virtual Inertia Control Strategy for Small-Scale Variable-Speed Pumped Storage Unit with Full-Size Converter |
| title_sort | two layer mpc virtual inertia control strategy for small scale variable speed pumped storage unit with full size converter |
| topic | variable-speed pumped storage unit full-size converter virtual inertia control frequency control model predictive control |
| url | https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202311005 |
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