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| Titel: |
Hybrid Active Power Filter Connected to a Photovoltaic Array |
| Auteur: |
Răzvan-Daniel Albu Daniel Albu |
| Verschenen in: |
Journal of electrical and electronics engineering |
| Paginering: | Jaargang 2 (2009) nr. 1 pagina's 109-112 |
| Jaar: |
2009 |
| Inhoud: |
The existence of nonlinear loads in the utility has been increasing at an unprecedented pace in recent years. These types of loads draw non-sinusoidal currents from the mains, causing harmonic distortion. Active Power Filters have been intensively explored in the past decade. Various topologies and control schemes have been documented aiming at reducing the cost and improving the performance of the compensation system. Hybrid active filters inherit the efficiency of passive filters and the improved performance of active filters, and thus constitute a viable improved approach for harmonic compensation. This paper presents a single-phase hybrid active power filter connected to a photovoltaic array. The uniqueness of the proposed scheme is the fact that it improves the filtering performance of the conventional shunt active power filter, as well as simultaneously supplies the power from the photovoltaic array to the load. The compensation current reference estimation is based on the extension instantaneous reactive-power theorem. Simulation results obtained in laboratory confirmed the validity and effectiveness of the proposed scheme are presented. |
| Uitgever: |
Editura Universităţii din Oradea (provided by DOAJ) |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
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