Wednesday 12 January 2011

Wseas Transactions

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Transactions: WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT
Transactions ID Number: 52-725
Full Name: Traian Daniel Ivanovici
Position: Assistant
Age: ON
Sex: Male
Address: B-dul. Unirii 18-20, Targoviste, Dambovita
Country: ROMANIA
Tel: 040766465456
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Fax:
E-mail address: traian_20@yahoo.com
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Title of the Paper: The Influence Of Photovoltaic Systems On Low-Voltage Grids
Authors as they appear in the Paper: Traian Daniel Ivanovici, Marcel Ionel,Valentin Dogaru-Ulieru, Simona Mihaescu
Email addresses of all the authors: traian_20@yahoo.com, ionel.marcell@yahoo.com,dogaru@valahia.ro, mihaescu_simona@yahoo.com
Number of paper pages: 10
Abstract: The public support in photovoltaic (PV) technologies and increasing markets have resulted in extensive applications of grid-connected PV, in particular in the consumer side and electricity distribution grid. In this paper, the effects of a high level of grid connected PV in the low voltage distribution network have been analyzed with a case study. In the European Research Program ICOP DEMO 4080-98 there was installed a photovoltaic system of 10kWp made of 66 photovoltaic modules model OPTISOL SFM 72 Bx made by Pilkington Solar International and 24 ST 40 modules made by SIEMENS at the University of Valahia in Targoviste. The DC energy producted by the modules is inverted through the 8 SWR Sunny Boy inverter and directed to the network; in case the solar energy isn't enough the deficit is compensated by the network to ensure functionability of all the connected devices. The analysis of the connection to the system of an electric solar based source it's made in the p!
urpose of analyzing the quality of the energy used to power up the consumers, to decrease the negative influences of perturbations over the parameters of the energy distributed and to see in what manner the consumers connected to the source measure in the allocated perturbance.
Keywords: renewable energy, photovoltaic system, low-voltage grids, harmonic analysis, LabVIEW.
EXTENSION of the file: .doc
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How Did you learn about congress: Solar Energy Systems
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