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Conference Paper: State of health determination: Two pulse load test for a VRLA battery

TitleState of health determination: Two pulse load test for a VRLA battery
Authors
Issue Date2006
Citation
Pesc Record - Ieee Annual Power Electronics Specialists Conference, 2006 How to Cite?
AbstractState of Health (SOH) is an important characteristic in determining the overall profile of a battery. SOH is a measure of the remaining full charge capacity of a battery with respect to its nominal or rated capacity. As a battery ages and is continuously charged and discharged, the chemical composition starts to degrade. Sulphation of the plates starts to occur and the condition of the battery deteriorates which leads to a decrease in capacity. SOH determination can aid in the optimisation of the battery and prevent the battery being over charged and over discharged. This paper describes a novel two-pulse load test to determine the SOH of a Valve Regulated Lead Acid (VRLA) battery. The measurement of the change in battery terminal voltage (AV) in the second pulse will alter as the battery ages in relation with the change in the maximum available capacity and this in turn allows the determination of SOH. Experimental validation of this new methodology is described in detail in the paper.
Persistent Identifierhttp://hdl.handle.net/10722/158504
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorColeman, Men_US
dc.contributor.authorLee, CKen_US
dc.contributor.authorHurley, WGen_US
dc.date.accessioned2012-08-08T08:59:58Z-
dc.date.available2012-08-08T08:59:58Z-
dc.date.issued2006en_US
dc.identifier.citationPesc Record - Ieee Annual Power Electronics Specialists Conference, 2006en_US
dc.identifier.issn0275-9306en_US
dc.identifier.urihttp://hdl.handle.net/10722/158504-
dc.description.abstractState of Health (SOH) is an important characteristic in determining the overall profile of a battery. SOH is a measure of the remaining full charge capacity of a battery with respect to its nominal or rated capacity. As a battery ages and is continuously charged and discharged, the chemical composition starts to degrade. Sulphation of the plates starts to occur and the condition of the battery deteriorates which leads to a decrease in capacity. SOH determination can aid in the optimisation of the battery and prevent the battery being over charged and over discharged. This paper describes a novel two-pulse load test to determine the SOH of a Valve Regulated Lead Acid (VRLA) battery. The measurement of the change in battery terminal voltage (AV) in the second pulse will alter as the battery ages in relation with the change in the maximum available capacity and this in turn allows the determination of SOH. Experimental validation of this new methodology is described in detail in the paper.en_US
dc.languageengen_US
dc.relation.ispartofPESC Record - IEEE Annual Power Electronics Specialists Conferenceen_US
dc.titleState of health determination: Two pulse load test for a VRLA batteryen_US
dc.typeConference_Paperen_US
dc.identifier.emailLee, CK:cklee@eee.hku.hken_US
dc.identifier.authorityLee, CK=rp01580en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/PESC.2006.1711801en_US
dc.identifier.scopuseid_2-s2.0-42449134962en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-42449134962&selection=ref&src=s&origin=recordpageen_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridColeman, M=24334321500en_US
dc.identifier.scopusauthoridLee, CK=24537405500en_US
dc.identifier.scopusauthoridHurley, WG=7102840628en_US

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