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Stand-Alone Phovoltaic System Operation with Energy Management and Fault Tolerant

Abstract : This paper presents a stand-alone photovoltaic (PV) system with a fault tolerant operation capability. An energy management method is provided to keep the balance between produced and consumed energy instantaneously. As the storage element, an Ultra-Capacitor (UC) pack is used for facing high frequency variation of the load/source, and batteries are in charge of slow load /source variations. A Maximum Power Point Tracking (MPPT) algorithm is applied to control the boost converter of the PV source to achieve the maximum power. In order to improve the micro-grid service continuity and reliability, a fast fault diagnosis method based on the converter current shape for PV source is applied. Finally, the validity of the proposed energy management and the fault diagnosis method is confirmed by the simulation and experimental results.
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Conference papers
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Submitted on : Thursday, June 3, 2021 - 5:15:12 PM
Last modification on : Tuesday, October 18, 2022 - 4:28:54 AM


  • HAL Id : hal-03248770, version 1


Ehsan Jamshidpour, Philippe Poure, Eskandar Gholipour, Shahrokh Saadate. Stand-Alone Phovoltaic System Operation with Energy Management and Fault Tolerant. 9th International Conference for Renewable Energy, Energy Saving and Energy Education, May 2017, La Havane, Cuba. ⟨hal-03248770⟩



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