The influence of current in off-grid PV systems on lead–acid battery lifetime and hybridization with LFP battery as solution
This paper describes test results of two sets of VRLA GEL batteries that included various phenomena which might accelerate their degradation process in off-grid PV systems like: incomplete charges (bad recharges), low start current and remaining in partially discharge state. The test shown in the pa...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2023-10-01
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| Series: | Energy Reports |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2352484723009502 |
| _version_ | 1797388810458234880 |
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| author | Maciej Wieczorek Sebastian Wodyk Rafał Poliszkiewicz Paweł Witaszek |
| author_facet | Maciej Wieczorek Sebastian Wodyk Rafał Poliszkiewicz Paweł Witaszek |
| author_sort | Maciej Wieczorek |
| collection | DOAJ |
| description | This paper describes test results of two sets of VRLA GEL batteries that included various phenomena which might accelerate their degradation process in off-grid PV systems like: incomplete charges (bad recharges), low start current and remaining in partially discharge state. The test shown in the paper included two cycling experiments lasting 45 days and 98 days during which the batteries where constantly charged and discharged in different cycles. The results show strong acceleration of degradation process for incomplete charges (bad recharges) which are specifically difficult to avoid in off-grid systems. In order to avoid the premature destruction of lead–acid battery in off-grid PV systems the hybrid battery system consisting of lithium-iron-phosphate and lead–acid batteries connected with DC/DC converter is proposed. |
| first_indexed | 2024-03-08T22:46:13Z |
| format | Article |
| id | doaj.art-5d764cff66ce4a7d8e7e3a50303e42b7 |
| institution | Directory Open Access Journal |
| issn | 2352-4847 |
| language | English |
| last_indexed | 2024-03-08T22:46:13Z |
| publishDate | 2023-10-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Energy Reports |
| spelling | doaj.art-5d764cff66ce4a7d8e7e3a50303e42b72023-12-17T06:39:25ZengElsevierEnergy Reports2352-48472023-10-019766773The influence of current in off-grid PV systems on lead–acid battery lifetime and hybridization with LFP battery as solutionMaciej Wieczorek0Sebastian Wodyk1Rafał Poliszkiewicz2Paweł Witaszek3Electrical Power Engineering Institute, Faculty of Electrical Engineering, Warsaw University of Technology, Koszykowa 75, 00-662 Warsaw, Poland; Breeze Energies Sp. z o. o., Wielkanocna 6/39, 19-300 Ełk, Poland; Corresponding author at: Electrical Power Engineering Institute, Faculty of Electrical Engineering, Warsaw University of Technology, Koszykowa 75, 00-662 Warsaw, Poland.Institute of Control and Industrial Electronics, Faculty of Electrical Engineering, Warsaw University of Technology, Koszykowa 75, 00-662 Warsaw, Poland; Breeze Energies Sp. z o. o., Wielkanocna 6/39, 19-300 Ełk, PolandBreeze Energies Sp. z o. o., Wielkanocna 6/39, 19-300 Ełk, PolandBreeze Energies Sp. z o. o., Wielkanocna 6/39, 19-300 Ełk, PolandThis paper describes test results of two sets of VRLA GEL batteries that included various phenomena which might accelerate their degradation process in off-grid PV systems like: incomplete charges (bad recharges), low start current and remaining in partially discharge state. The test shown in the paper included two cycling experiments lasting 45 days and 98 days during which the batteries where constantly charged and discharged in different cycles. The results show strong acceleration of degradation process for incomplete charges (bad recharges) which are specifically difficult to avoid in off-grid systems. In order to avoid the premature destruction of lead–acid battery in off-grid PV systems the hybrid battery system consisting of lithium-iron-phosphate and lead–acid batteries connected with DC/DC converter is proposed.http://www.sciencedirect.com/science/article/pii/S2352484723009502Hybrid batteryBattery ageingOff-gridPV systemLead–acid batteryLithium-ion battery |
| spellingShingle | Maciej Wieczorek Sebastian Wodyk Rafał Poliszkiewicz Paweł Witaszek The influence of current in off-grid PV systems on lead–acid battery lifetime and hybridization with LFP battery as solution Energy Reports Hybrid battery Battery ageing Off-grid PV system Lead–acid battery Lithium-ion battery |
| title | The influence of current in off-grid PV systems on lead–acid battery lifetime and hybridization with LFP battery as solution |
| title_full | The influence of current in off-grid PV systems on lead–acid battery lifetime and hybridization with LFP battery as solution |
| title_fullStr | The influence of current in off-grid PV systems on lead–acid battery lifetime and hybridization with LFP battery as solution |
| title_full_unstemmed | The influence of current in off-grid PV systems on lead–acid battery lifetime and hybridization with LFP battery as solution |
| title_short | The influence of current in off-grid PV systems on lead–acid battery lifetime and hybridization with LFP battery as solution |
| title_sort | influence of current in off grid pv systems on lead acid battery lifetime and hybridization with lfp battery as solution |
| topic | Hybrid battery Battery ageing Off-grid PV system Lead–acid battery Lithium-ion battery |
| url | http://www.sciencedirect.com/science/article/pii/S2352484723009502 |
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