Effective use of photovoltaic systems in polish conditions

• Autorzy: Niechaj M.

Identyfikatory

DOI

10.12911/22998993/65464

• Języki publikacji: EN

Abstrakty

EN

Photovoltaic (PV) systems form two groups: grid-connected ones and stand-alone ones. The first group can be divided into: centralized systems with large power (PV farms), and decentralized systems with low-power (especially prosumer ones). The second group includes systems with electric buffer sources (especially with electrochemical batteries), and those without electric buffer sources (possibly with non-electric buffer sources). Due to significant decline in price of PV modules, both of these groups are becoming increasingly common in Poland, especially grid-connected ones. Additional factor for prosumer systems is economic and legal support in a form of exemption from fees for connection to grid, lack of additional required licenses for such connection, and possible support in a form of guaranteed sale prices to grid (feed-in tariffs) of electrical energy generated in system. However, in case of systems not covered by economic benefits, increasing, or even ensuring, their cost-effectiveness, requires the number of ventures regarding areas of proper installation and operation rules of PV generator from installer/user/owner of system, as well as selection of suitable tariff and rational restructuring of energy demands. Detailed analysis and conclusions of these ventures, especially for prosumer systems, is discussed in paper.

Słowa kluczowe

EN

photovoltaics; grid-connected systems; prosumer systems

• Wydawca: Polskie Towarzystwo Inżynierii Ekologicznej ; Lublin University of Technology
• Czasopismo: Journal of Ecological Engineering
• Rocznik: 2016
• Tom: Vol. 17, nr 5
• Strony: 147--154
• Opis fizyczny: Bibliogr. 12 poz., rys.

Twórcy

autor

Niechaj M.

• Electrical Engineering and Computer Science Faculty, Electrical Drives and Machines Department, Lublin University of Technology, Nadbystrzycka 38A Str., 20-618 Lublin, Poland

Bibliografia

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• 7. Niechaj M. 2014. Modeling of photovoltaic generator operating in stand-alone system without electric buffer source. Przegląd Elektrotechniczny, 90(3), 215–218.
• 8. Niechaj M. 2013. Autonomiczny fotowoltaiczny system napędowy bez elektrycznego źródła buforowego z silnikiem indukcyjnym jednofazowym. Napędy i Sterowanie, No. 9, 148–153.
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• 11. Sangwongwanich Ariya, Yongheng Yang & Frede Blaabjerg, 2016. High-Performance Constant Power Generation in Grid-Connected PV Systems. IEEE Transactions on Power Electronics, 31(3), 1822–1825.
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Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.