SEPIC-MISO Converter Based PV Water Pumping System- An Improved Performance Under Mismatching Conditions

Anuradha Tomar, Phuong H. Nguyen (Begeleider), Sukumar Mishra (Begeleider)

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

Samenvatting

In this paper, a single-ended primary inductor converter (SEPIC) based multi-input single-output (MISO) converter for photovoltaic (PV) based water pumping (PVWP) system is proposed. The aim of the proposed SEPIC based MISO converter is to maximize the extraction of available PV power and ensure maximum power point tracking even under the mismatching conditions i.e. effect of partial shading, clouding, dust, ageing or surround shading effect (SSE). The main contribution of this work includes enhanced PV energy extraction under mismatching conditions and thus resulting in overall improved performance of PVWP. Further, the proposed system has added advantages of adopting SEPIC topology for MISO converter such as pulsation-free output to the motor-pump system which improves the system life, reduced stress on circuit components, simple gate-circuit, and non-inverting output. In order to investigate the performance of the proposed system, the SEPIC-MISO converter based PVWP system is simulated in MATLAB environment under uniform and mismatched irradiation conditions. Simulation results verify that the application of SEPIC-MISO converter in the PV water pumping system increases the extraction of available PV as compared to conventional centralized converter based PV water pumping system.
Originele taal-2Engels
Titel2020 IEEE 9th Power India International Conference (PIICON)
UitgeverijIEEE Press
Aantal pagina's5
ISBN van elektronische versie9781728166643
DOI's
StatusGepubliceerd - 2020
Evenement2020 IEEE 9th Power India International Conference (PIICON) - Sonepat, India
Duur: 28 feb 20201 mrt 2020

Congres

Congres2020 IEEE 9th Power India International Conference (PIICON)
LandIndia
StadSonepat
Periode28/02/201/03/20

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