A modified stationary reference frame-based predictive current control with zero steady-state error for LCL coupled inverter-based distributed generation systems
| Author | Ahmed, K.H. |
| Author | Massoud, Ahmed |
| Author | Finney, S. J. |
| Author | Williams, B. W. |
| Available date | 2022-03-23T07:01:11Z |
| Publication Date | 2011 |
| Publication Name | IEEE Transactions on Industrial Electronics |
| Resource | Scopus |
| Identifier | http://dx.doi.org/10.1109/TIE.2010.2050414 |
| Abstract | This paper proposes a modified stationary reference frame-based predictive current controller with zero steady-state error for LCL coupled inverter-based distribution generation systems. Analytical expressions for the predictive current control error sources are investigated. The stability margin for the predictive current gain is derived. Online adaptive control for the grid voltage is embedded in the control system to eliminate steady-state real and reactive power errors. The grid voltage estimation expressions for sensorless operation are employed to enhance system robustness and performance. Finally, simulated and practical results verify the derived expressions and the proposed control system performance. |
| Language | en |
| Publisher | IEEE |
| Subject | Adaptive Control Analytical expressions Control system performance Current controller Current gains Distributed generation system Distributed generations Distribution generation Grid voltage grid-connected inverter Inverter-based predictive Predictive current control Real and reactive power Reference frame Sensorless operation Stability margins Steady state errors System robustness Distributed power generation Electric current control Electric power system interconnection Adaptive control systems |
| Type | Article |
| Pagination | 1359-1370 |
| Issue Number | 4 |
| Volume Number | 58 |
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Electrical Engineering [2649 items ]
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