Title: Impacts of renewable and alternative energy sources on operation and stability of electrical network
Authors: Mühlbacher, Jan
Nechanický, M.
Novák, P.
Heřman, A.
Citation: Proceedings of the Intensive Programme 2006. 1st ed. Pilsen: University of West Bohemia. Faculty of electrical engineering. Department of electrical power engineering and environmental engineering, 2006. 113 s. ISBN 80-7043-456-2.
Issue Date: 2006
Publisher: University of West Bohemia. Faculty of electrical engineering. Department of electrical power engineering and environmental engineering
Document type: konferenční příspěvek
conferenceObject
URI: http://home.zcu.cz/~tesarova/IP/Proceedings/Proc_2006/index.htm
http://hdl.handle.net/11025/25346
ISBN: 80-7043-456-2
Keywords: obnovitelné zdroje energie;alternativní zdroje energie;elektrárny;zdroje;napětí;větrná energetika
Keywords in different language: renewable energy sources;alternative energy sources;power plants;sources;voltage;wind energy
Abstract in different language: This paper deals with the evaluation of renewable and alternative energy sources network interconnection and their impacts on the operation and stability of electrical network. The article shows the dependence of the voltage level magnitude in the point of common connection on the power factor of the renewable energy sources generator. The following part analyses, how the short-term power variation of the power plants (wind and photovoltaic) regarding the weather changes cause the voltage variations according to the generator operational mode. These variations negatively influence the distribution network operation and the power quality. The dynamic variations were simulated by the NEPLAN software. In conclusion the feasibility of the plant interconnection is evaluated respecting other important factors (flicker, ripple control signal damping, harmonic voltages content, protective relays function).
Rights: © University of West Bohemia
Appears in Collections:Proceedings of the intensive programme 2006
Články / Articles (KEE)
Proceedings of the intensive programme 2006

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