A Predictive Power Control Strategy for DFIGs Based on a Wind Energy Converter System
A feasible control strategy is proposed to control a doubly fed induction generator based on the wind energy converter system (DFIG-WECS). The main aim is to enhance the steady state and dynamic performance under the condition of the parameter perturbations and external disturbances and to satisfy t...
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| Format: | Article |
| Language: | English |
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MDPI AG
2017-07-01
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| Series: | Energies |
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| Online Access: | https://www.mdpi.com/1996-1073/10/8/1098 |
| _version_ | 1811302045251010560 |
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| author | Xiaoliang Yang Guorong Liu Anping Li Le Van Dai |
| author_facet | Xiaoliang Yang Guorong Liu Anping Li Le Van Dai |
| author_sort | Xiaoliang Yang |
| collection | DOAJ |
| description | A feasible control strategy is proposed to control a doubly fed induction generator based on the wind energy converter system (DFIG-WECS). The main aim is to enhance the steady state and dynamic performance under the condition of the parameter perturbations and external disturbances and to satisfy the stator power response of the system. Within the proposed control method, the control scheme for the rotor side converter (RSC) is developed on the model predictive control. Firstly, the self-adaptive reference trajectory is established from the deduced discrete state-space equation of the generator. Then, the rotor voltage is calculated by minimizing the global performance index under the current prediction steps at the sampling instant. Through the control scheme for the grid side converter (GSC) and wind turbine, we have re-applied the conventional control. The effectiveness of the proposed control strategy is verified via time domain simulation of a 150 kW-575 V DFIG-WECS using Matlab/Simulink. The simulation result shows that the control of the DFIG with the proposed control method can enhance the steady and dynamic response capability better than the conventional ones when the system faces errors due to the parameter perturbations, external disturbances and the rotor speed. |
| first_indexed | 2024-04-13T07:20:54Z |
| format | Article |
| id | doaj.art-0f2fe6fbde054a79b5446cb119fa618c |
| institution | Directory Open Access Journal |
| issn | 1996-1073 |
| language | English |
| last_indexed | 2024-04-13T07:20:54Z |
| publishDate | 2017-07-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Energies |
| spelling | doaj.art-0f2fe6fbde054a79b5446cb119fa618c2022-12-22T02:56:37ZengMDPI AGEnergies1996-10732017-07-01108109810.3390/en10081098en10081098A Predictive Power Control Strategy for DFIGs Based on a Wind Energy Converter SystemXiaoliang Yang0Guorong Liu1Anping Li2Le Van Dai3College of Electrical and Information Engineering, Hunan University, Changsha 410082, ChinaCollege of Electrical and Information Engineering, Hunan University, Changsha 410082, ChinaCollege of Electrical and Information Engineering, Hunan University, Changsha 410082, ChinaInstitute of Research and Development, Duy Tan University, Da Nang 550000, VietnamA feasible control strategy is proposed to control a doubly fed induction generator based on the wind energy converter system (DFIG-WECS). The main aim is to enhance the steady state and dynamic performance under the condition of the parameter perturbations and external disturbances and to satisfy the stator power response of the system. Within the proposed control method, the control scheme for the rotor side converter (RSC) is developed on the model predictive control. Firstly, the self-adaptive reference trajectory is established from the deduced discrete state-space equation of the generator. Then, the rotor voltage is calculated by minimizing the global performance index under the current prediction steps at the sampling instant. Through the control scheme for the grid side converter (GSC) and wind turbine, we have re-applied the conventional control. The effectiveness of the proposed control strategy is verified via time domain simulation of a 150 kW-575 V DFIG-WECS using Matlab/Simulink. The simulation result shows that the control of the DFIG with the proposed control method can enhance the steady and dynamic response capability better than the conventional ones when the system faces errors due to the parameter perturbations, external disturbances and the rotor speed.https://www.mdpi.com/1996-1073/10/8/1098doubly fed induction generator (DFIG)wind energy converter system (WECS)self-adaptive model predictive controlpredictive power control |
| spellingShingle | Xiaoliang Yang Guorong Liu Anping Li Le Van Dai A Predictive Power Control Strategy for DFIGs Based on a Wind Energy Converter System Energies doubly fed induction generator (DFIG) wind energy converter system (WECS) self-adaptive model predictive control predictive power control |
| title | A Predictive Power Control Strategy for DFIGs Based on a Wind Energy Converter System |
| title_full | A Predictive Power Control Strategy for DFIGs Based on a Wind Energy Converter System |
| title_fullStr | A Predictive Power Control Strategy for DFIGs Based on a Wind Energy Converter System |
| title_full_unstemmed | A Predictive Power Control Strategy for DFIGs Based on a Wind Energy Converter System |
| title_short | A Predictive Power Control Strategy for DFIGs Based on a Wind Energy Converter System |
| title_sort | predictive power control strategy for dfigs based on a wind energy converter system |
| topic | doubly fed induction generator (DFIG) wind energy converter system (WECS) self-adaptive model predictive control predictive power control |
| url | https://www.mdpi.com/1996-1073/10/8/1098 |
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