Exploració per autor "Sera, Dezso"
Ara es mostren els items 3-6 de 6
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Enhanced local grid voltage support method for high penetration of distributed generators
Demirok, Erhan; Sera, Dezso; Rodríguez Cortés, Pedro; Teodorescu, Remus (IEEE Computer Society Publications, 2011)
Text en actes de congrés
Accés restringit per política de l'editorialGrid voltage rise and thermal loading of network components are the most remarkable barriers to allow high number of distributed generator (DG) connections on the medium voltage (MV) and low voltage (LV) electricity ... -
Evaluation of the voltage support strategies for the low voltage grid connected PV generators
Demirok, Erhan; Sera, Dezso; Teodorescu, Remus; Rodríguez Cortés, Pedro; Borup, U (2010)
Text en actes de congrés
Accés obertAdmissible range of grid voltage is one of the strictest constraints for the penetration of distributed photovoltaic (PV) generators especially connection to low voltage (LV) public networks. Voltage limits are usually ... -
Local reactive power control methods for overvoltage prevention of distributed solar inverters in low-voltage grids
Demirok, Erhan; Casado Gonzalez, P.; Frederiksen, K.H.B.; Sera, Dezso; Rodríguez Cortés, Pedro; Teodorescu, Remus (2011-12-27)
Article
Accés restringit per política de l'editorialThe main objective of this study is to increase the penetration level of photovoltaic (PV) power production in low-voltage (LV) grids by means of solar inverters with reactive power control capability. This paper ... -
Partial shadowing detection based on equivalent thermal voltage monitoring for PV module diagnostics
Sera, Dezso; Teodorescu, Remus; Rodríguez Cortés, Pedro (2009)
Text en actes de congrés
Accés obertPartial shadowing of photovoltaic systems can overproportionally reduce the energy yield and lead to early ageing and failure of the shadowed cells. Large area shadows are relatively easy to detect due to the eminent ...