Design of Filters for Power Quality Improvement in Microgrids

Design of Filters for Power Quality Improvement in Microgrids

This paper deals with the design of filters for power quality enhancement in microgrid. The voltage source inverters (VSI) fed from microgrid requires filter across them to detect the unbalance and harmonics in the system. The performances of various filters are compared and the improved negative se...

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Veröffentlicht in:Applied Mechanics and Materials 2014-06, Vol.573 (Advancements in Automation and Control Technologies), p.673-678
Hauptverfasser: Vijayan, Smrithi, Mohana, Tatipamula, Chellammal, Nallaperumal
Format: Artikel
Sprache:eng
Schlagworte:
Design engineering
Electric potential
Electric power grids
Inverters
Simulation
Stability
Unbalance
Voltage
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Beschreibung
Zusammenfassung:This paper deals with the design of filters for power quality enhancement in microgrid. The voltage source inverters (VSI) fed from microgrid requires filter across them to detect the unbalance and harmonics in the system. The performances of various filters are compared and the improved negative sequence filter is found out to be the best solution. The stability of these filters are also studied and simulations are carried out to validate the results.
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.573.673