A Smooth Synchronization Methodology for the Reconnection of Autonomous Microgrids
| Autor: | André G. P. Alves, Robson F. S. Dias, Luis G. B. Rolim |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Digital signal processor
Computer science 020209 energy 020208 electrical & electronic engineering Process (computing) Energy Engineering and Power Technology 02 engineering and technology Converters Grid Computer Science Applications Control and Systems Engineering Control theory Control system Synchronization (computer science) 0202 electrical engineering electronic engineering information engineering Transient (oscillation) Microgrid Electrical and Electronic Engineering |
| Zdroj: | Journal of Control, Automation and Electrical Systems. 31:665-674 |
| ISSN: | 2195-3899 2195-3880 |
| DOI: | 10.1007/s40313-020-00576-x |
| Popis: | This work proposes a control algorithm to be used in the synchronization process for the reconnection of an autonomous microgrid with the main grid. The control loop acts in the phase mismatch between the voltages and utilizes an adjustable parameter to regulate the transient dynamic, allowing for a smooth synchronization process. Simulations were made in order to evaluate its performance; then the algorithm was implemented in the TMS320F28377S digital signal processor and tested in a reduced-scale autonomous microgrid prototype using DRV8305EVM static converters. The results confirm that the proposed algorithm allows for smooth synchronization and reconnection processes, with the possibility of adjusting the smoothness numerically, providing another scientific criterion for the synchronization analysis, validating the proposal. |
| Databáze: | OpenAIRE |
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