An enhanced shunt active filter based on synchronverter concept
Autor: | Thiago Tricarico, Bruno W. Franca, Mauricio Aredes, Gustavo Gontijo, Leonardo Francisco da Silva |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2022 |
Předmět: |
Active filters
Materials science Electrónica de potencia Electric filters Static synchronous machines Virtual inertia Energy Engineering and Power Technology Filtros eléctricos Harmonic analysis Control theory Power quality Shunt active power filter Power electronics Electrical and Electronic Engineering Análisis armónico |
Zdroj: | Franca, B W, Aredes, M, da Silva, L F, Gontijo, G, Tricarico, T C & Posada, J 2022, ' An Enhanced Shunt Active Filter Based on Synchronverter Concept ', I E E E Journal of Emerging and Selected Topics in Power Electronics, vol. 10, no. 1, pp. 494-505 . https://doi.org/10.1109/JESTPE.2021.3103836 RED: Repositorio Educativo Digital UAO Universidad Autónoma de Occidente instacron:Universidad Autónoma de Occidente |
Popis: | This article proposes a shunt active filter (SAF) operating as a Synchronverter to enhance its performance, including the virtual inertia functionality. The SAF behaves as a voltage source with a low-impedance path for harmonic contents. Synchronverter behavior is used together with selective filtering through proportional-resonant controllers to provide selective harmonic filtering of the load current, selective harmonic blocking of the source current, and low-impedance path for nonselected harmonic contents from the load and the source currents. The virtual inertia functionality aims to contribute to frequency stability during power system transients. Besides filtering unbalanced and harmonic contents and compensating for reactive power, the SAF contributes to inertia response during frequency transients. A tuning design method is proposed to ensure stability and proper conditioning of the power-quality issues. The reduced quantity of parameters to be tuned is another advantage of the proposed controller. Simulation and experimental results validate the compensation performance of the SAF. |
Databáze: | OpenAIRE |
Externí odkaz: |