Lifetime estimation technique for lead-acid batteries

Freitas, Daniel M. G.; Ketzer, Marcos B.; Morais, Marcos R. A.; Lima, A.M.N.

doi:10.1109/iecon.2016.7793314

Cited by 4 publications

(2 citation statements)

References 20 publications

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“…The performance of the battery cell, while being charged by solar array cell is also simulated. Multiple modes of operation and scenarios which cause early battery failure are described in [8][9][10][11] and are taken into consideration while proceeding to develop the most suitable battery charging method.…”

Section: • Unreliable and Erratic Power Behaviormentioning

confidence: 99%

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Battery Charging Optimization of Solar Energy based Telecom Sites in India

Dhaked

Gopal

Birla

2019

Eng. Technol. Appl. Sci. Res.

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Telecom sites get the power normally from the grid. At the occurrence of power outages power need to be supplied for telecom sites. The battery bank is a good option for telecom sites to fulfil power demand. This paper discusses a smooth battery bank charging and discharging system with solar power as the input supply source. The system requires a large capital investment, but it provides uninterrupted emergency power when needed. Maintaining battery banks is essential for getting optimum performance. This paper also discusses the power requirements for telecom sites backup and various parameter impacts on battery life. Methods are derived to optimize charging management of batteries in order to get maximum lifespan in addition to better battery performance throughout its useful life.

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Section: • Unreliable and Erratic Power Behaviormentioning

confidence: 99%

“…In such conditions, the battery remains in partial state of charge (PSOC) and deep cycling. Solar systems are installed in conditions where battery temperatures remain usually high [7][8]. Normal lead-acid batteries fail in such conditions due to sulphating, corrosion, and active material shedding.…”

Section: B Problem Statementmentioning

confidence: 99%