DC-Link Capacitor Diagnosis in a Single-Phase Grid-Connected PV System

DC-Link Capacitor Diagnosis in a Single-Phase Grid-Connected PV System

The DC-link capacitor is one of the components that are more prone to faults in energy-distributed systems based on voltage source inverters. A predictive maintenance approach should allow to foresee the risk of an unexpected system shutdown. In this study, a two-stage diagnostic approach that is ai...

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Bibliographic Details
Main Authors: Ramiro Alejandro Plazas-Rosas, Martha Lucia Orozco-Gutierrez, Giovanni Spagnuolo, Édinson Franco-Mejía, Giovanni Petrone
Format: Article
Language:English
Published: MDPI AG 2021-10-01
Series:Energies
Subjects:
diagnosis of aging
frequency analysis
multi-fitting
indicators of degradation
Online Access:https://www.mdpi.com/1996-1073/14/20/6754

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https://www.mdpi.com/1996-1073/14/20/6754

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