A Multi-Resonant based reference feedforward adaptive voltage control for Grid-Forming inverter in island mode to compensate system uncertain and harmonic distortions
This paper investigates a novel adaptive voltage control over a three-phase grid-forming (GFM) inverter. The proposed voltage controller includes two function parts: power control input and signal control input. The former improves dynamic performance by taking advantage of state feedback, load curr...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-03-01
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| Series: | International Journal of Electrical Power & Energy Systems |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S0142061524006628 |
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| _version_ | 1832595434372071424 |
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| author | Renzhi Huang Zaijun Wu Xueyong Xu Xiangjun Quan Mingfei Li Zichen Wang Mengnan Liu |
| author_facet | Renzhi Huang Zaijun Wu Xueyong Xu Xiangjun Quan Mingfei Li Zichen Wang Mengnan Liu |
| author_sort | Renzhi Huang |
| collection | DOAJ |
| description | This paper investigates a novel adaptive voltage control over a three-phase grid-forming (GFM) inverter. The proposed voltage controller includes two function parts: power control input and signal control input. The former improves dynamic performance by taking advantage of state feedback, load current feedforward, and reference feedforward, while the latter, a time-variant signal in reference feedforward, considers uncertainties of system parameters and load disturbances. In order to compensate for harmonic distortion on loads, a multi-resonant control is added to the signal control input. Then, a multi-resonant based reference feedforward adaptive control strategy is put forward. Thanks to its linearization, the stability of the strategy is ensured by the mature linear control theory instead of the Lyapunov stability theory. Then, the principles of parameter selection based on the root locus method are introduced to improve the dynamic performance of this technique. Compared with classical PI/PR methods or other adaptive ones, this newly proposed adaptive control method synthesizes high robustness, excellent voltage regulation performance, and low total harmonic distortion under nonlinear loads in island mode. The experiments verify its effectiveness on a GFM inverter using a TI TMS320F28335 DSP. |
| format | Article |
| id | doaj-art-ea76515d8c9a46f0967c3c8a5fa651f7 |
| institution | Kabale University |
| issn | 0142-0615 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | International Journal of Electrical Power & Energy Systems |
| spelling | doaj-art-ea76515d8c9a46f0967c3c8a5fa651f72025-01-19T06:24:03ZengElsevierInternational Journal of Electrical Power & Energy Systems0142-06152025-03-01164110438A Multi-Resonant based reference feedforward adaptive voltage control for Grid-Forming inverter in island mode to compensate system uncertain and harmonic distortionsRenzhi Huang0Zaijun Wu1Xueyong Xu2Xiangjun Quan3Mingfei Li4Zichen Wang5Mengnan Liu6School of Electrical Engineering, Southeast University, Nanjing 210096, PR China; North Information Control Research Academy Group Co., Ltd., Nanjing 211153, PR ChinaSchool of Electrical Engineering, Southeast University, Nanjing 210096, PR ChinaNorth Information Control Research Academy Group Co., Ltd., Nanjing 211153, PR ChinaSchool of Electrical Engineering, Southeast University, Nanjing 210096, PR China; Corresponding author.State Grid Tianjin ChengXi Electric Power Supply Branch, Tianjin 300000, PR ChinaSchool of Electrical Engineering, Southeast University, Nanjing 210096, PR ChinaNorth Information Control Research Academy Group Co., Ltd., Nanjing 211153, PR ChinaThis paper investigates a novel adaptive voltage control over a three-phase grid-forming (GFM) inverter. The proposed voltage controller includes two function parts: power control input and signal control input. The former improves dynamic performance by taking advantage of state feedback, load current feedforward, and reference feedforward, while the latter, a time-variant signal in reference feedforward, considers uncertainties of system parameters and load disturbances. In order to compensate for harmonic distortion on loads, a multi-resonant control is added to the signal control input. Then, a multi-resonant based reference feedforward adaptive control strategy is put forward. Thanks to its linearization, the stability of the strategy is ensured by the mature linear control theory instead of the Lyapunov stability theory. Then, the principles of parameter selection based on the root locus method are introduced to improve the dynamic performance of this technique. Compared with classical PI/PR methods or other adaptive ones, this newly proposed adaptive control method synthesizes high robustness, excellent voltage regulation performance, and low total harmonic distortion under nonlinear loads in island mode. The experiments verify its effectiveness on a GFM inverter using a TI TMS320F28335 DSP.http://www.sciencedirect.com/science/article/pii/S0142061524006628Adaptive controlGrid-forming (GFM) inverterMmulti-resonantReference feedforward control |
| spellingShingle | Renzhi Huang Zaijun Wu Xueyong Xu Xiangjun Quan Mingfei Li Zichen Wang Mengnan Liu A Multi-Resonant based reference feedforward adaptive voltage control for Grid-Forming inverter in island mode to compensate system uncertain and harmonic distortions International Journal of Electrical Power & Energy Systems Adaptive control Grid-forming (GFM) inverter Mmulti-resonant Reference feedforward control |
| title | A Multi-Resonant based reference feedforward adaptive voltage control for Grid-Forming inverter in island mode to compensate system uncertain and harmonic distortions |
| title_full | A Multi-Resonant based reference feedforward adaptive voltage control for Grid-Forming inverter in island mode to compensate system uncertain and harmonic distortions |
| title_fullStr | A Multi-Resonant based reference feedforward adaptive voltage control for Grid-Forming inverter in island mode to compensate system uncertain and harmonic distortions |
| title_full_unstemmed | A Multi-Resonant based reference feedforward adaptive voltage control for Grid-Forming inverter in island mode to compensate system uncertain and harmonic distortions |
| title_short | A Multi-Resonant based reference feedforward adaptive voltage control for Grid-Forming inverter in island mode to compensate system uncertain and harmonic distortions |
| title_sort | multi resonant based reference feedforward adaptive voltage control for grid forming inverter in island mode to compensate system uncertain and harmonic distortions |
| topic | Adaptive control Grid-forming (GFM) inverter Mmulti-resonant Reference feedforward control |
| url | http://www.sciencedirect.com/science/article/pii/S0142061524006628 |
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