Analysis of MPPT Failure and Development of an Augmented Nonlinear Controller for MPPT of Photovoltaic Systems under Partial Shading Conditions

Analysis of MPPT Failure and Development of an Augmented Nonlinear Controller for MPPT of Photovoltaic Systems under Partial Shading Conditions

The output–voltage–power curves of photovoltaic (PV) arrays exhibit complex multi-peak shapes when local shading occurs. The existing maximum power point tracking (MPPT) algorithms to solve this multi-peak problem do not consider the possibility of tracking failures due to the time of the irradiance...

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Bibliographic Details
Main Authors: Mingxuan Chen, Suliang Ma, Jianwen Wu, Lian Huang
Format: Article
Language:English
Published: MDPI AG 2017-01-01
Series:Applied Sciences
Subjects:
photovoltaic (PV) systems
partial shading condition (PSC)
maximum power point tracking (MPPT)
artificial neural network (ANN)
nonlinearity controller
augmentation system
Online Access:http://www.mdpi.com/2076-3417/7/1/95

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http://www.mdpi.com/2076-3417/7/1/95

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