Publication: A Novel Hybrid GMPPT Scheme Based on P&O-MM with Reduced Output Power Oscillations Under PSC for PV System
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Date
2022
Authors
Bhukya M.N.
Sai P.T.K.
Kumar M.
Depuru S.R.
Babu T.S.
Journal Title
Journal ISSN
Volume Title
Publisher
Springer Science and Business Media Deutschland GmbH
Abstract
Traditional Perturb and Observe (P&O) controllers are preferred over metaheuristic algorithms during uniform irradiance conditions but fail to replicate the same performance during Partial Shaded Conditions (PSC). Hence, a novel hybrid GMPP Tracking (GMPPT) scheme based on Perturb and Observe and Mean Method (PO-MM), which gives effective performance under any weather condition with reduced output power oscillations, is proposed. During PSC, the P&O controller remains at the first obtained peak of the P�V characteristics. Therefore, the rest of the characteristics are examined by the Mean Method to attain exact GMPP. � 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
Description
Condition; Effective performance; Mean method; Meta-heuristics algorithms; Output power; Performance; Perturb and observe; Power oscillations; PV system; Tracking scheme