Show simple item record  

dc.contributor.authorHasan, Rahaten_NZ
dc.contributor.authorScott, Jonathan B.en_NZ
dc.coverage.spatialConference held Auckland, New Zealanden_NZ
dc.date.accessioned2019-09-08T21:55:52Z
dc.date.available2019-05-22en_NZ
dc.date.available2019-09-08T21:55:52Z
dc.date.issued2019en_NZ
dc.identifier.citationHasan, R., & Scott, J. B. (2019). Impedance measurement of batteries under load. Presented at the 2019 IEEE International Instrumentation and Measurement Technology Conference, Conference held Auckland, New Zealand.en
dc.identifier.urihttps://hdl.handle.net/10289/12840
dc.description.abstractThe impedance of a lithium battery at a single state-of-charge (SoC) is obtained from the current and voltage response of the cell. Making this measurement is important in order to understand cell characteristics. There exist some impedance analysers which can make suitable measurements at a single SoC. Measuring this impedance at multiple SoC is slow and tedious especially at lower frequencies. We present a new method which computes the impedance over a range of SoC while simultaneously varying the SoC. The proposed method produces reliable data even when the device under test is behaving non-linearly. The data obtained from this measurement is validated by comparing impedance data obtained at different SoC from a cell under no load.en_NZ
dc.format.mimetypeapplication/pdf
dc.language.isoen
dc.relation.urihttps://i2mtc2019.ieee-ims.org/sites/i2mtc19/files/documents/call-docs/I2MTC-2019_Program_v6_Ad.pdf
dc.rightsThis is the author's accepted version. © 2019 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
dc.source2019 IEEE International Instrumentation and Measurement Technology Conferenceen_NZ
dc.titleImpedance measurement of batteries under loaden_NZ
dc.typeConference Contribution
pubs.elements-id235440
pubs.finish-date2019-05-23en_NZ
pubs.publisher-urlhttps://i2mtc2019.ieee-ims.org/sites/i2mtc19/files/documents/call-docs/I2MTC-2019_Program_v6_Ad.pdfen_NZ
pubs.start-date2019-05-20en_NZ


Files in this item

This item appears in the following Collection(s)

Show simple item record