NDLI: Operational properties of a photovoltaic system with three single phase inverter

Content Provider	IEEE Xplore Digital Library
Author	Cvrk, I. Dragicevic, T.
Copyright Year	2011
Description	Author affiliation: Faculty of Electrical Engineering and Computing Unska 3, 10000 Zagreb, Croatia (Dragicevic, T.) \|\| KONČAR-Electrical Engineering Institute Fallerovo šetalište 22, 10000 Zagreb, Croatia (Cvrk, I.)
Abstract	In recent years, there is an increasing number of photovoltaic systems connected to distribution networks, all over the world. It is to expect further increase in the future. This work focuses on analysis of a photovoltaic system with three single-phase inverters connected to the electric grid. The work also presents Photovoltaic laboratory system in KONČAR-Electrical Engineering Institute, whose purpose is to compare the differences in energy production of three PV strings with and without tracking system. Financial analysis projects the return on investment, and cumulative gain for each of the strings separately. In addition to the economic viability the building of photovoltaic system has its value in terms of security of electricity production and the immeasurable value in preserving nature. Photovoltaic systems often use single-phase inverters. The disadvantage of such systems is an asymmetrical unbalanced delivery of electricity to the distribution network. This means that the currents in individual lines are unbalanced which leads to the unbalanced three-phase power generation.
Starting Page	57
Ending Page	62
File Size	3298269
Page Count	6
File Format	PDF
ISBN	9781612842851
e-ISBN	9781612842868
e-ISBN	9781612842844
DOI	10.1109/EEM.2011.5952979
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-05-25
Publisher Place	Croatia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Photovoltaic systems Voltage measurement Current measurement Electricity Europe Inverters
Content Type	Text
Resource Type	Article

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