A supercapacitor based enhancement technique for stand-alone surge protection circuits

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dc.contributor.authorFernando, Jayathu
dc.contributor.authorKularatna, Nihal
dc.coverage.spatialTaipei, Taiwan
dc.date.accessioned2014-12-04T01:22:09Z
dc.date.available2013-05-28
dc.date.available2014-12-04T01:22:09Z
dc.date.issued2013
dc.description.abstractWith the International Technology Roadmap for Semiconductors predicting below-25nm feature-size VLSIs, powered by DC power supplies of less than 1V, protection against transients has become mandatory for modern electronic systems. Surge protection circuits are usually designed using non-linear devices such as metal oxide varistors and semiconductor devices and these devices are rated for short-term energy absorption, based on transient waveforms defined by standards such as IEEE C62.41. Despite their very low voltage DC ratings, supercapacitors are characterized by large time constants and significant continuous energy absorption ratings. This paper presents details of a patent-pending technique where multi-winding magnetic core with a supercapacitor based energy absorber stage can be combined with the commonly used non-linear devices, for enhanced protection. Comparison of the supercapacitor-enhanced circuit together with a commercial surge protection circuit is provided.
dc.format.extent1 - 6 (6)
dc.format.mimetypeapplication/pdf
dc.identifier.citationFernando, J., & Kularatna, N. (2013). A supercapacitor based enhancement technique for stand-alone surge protection circuits. In Industrial Electronics (ISIE), 2013 IEEE International Symposium (pp. 1–6). Washington, DC, USA: IEEE. http://doi.org/10.1109/ISIE.2013.6563735en
dc.identifier.doi10.1109/ISIE.2013.6563735
dc.identifier.isbn978-1-4673-5194-2
dc.identifier.issn2163-5137
dc.identifier.urihttps://hdl.handle.net/10289/8890
dc.language.isoen
dc.publisherIEEE
dc.relation.isPartOfIndustrial Electronics (ISIE), 2013 IEEE International Symposium
dc.rightsThis is an author’s accepted version of a paper published in the Proceedings: Industrial Electronics (ISIE), 2013 IEEE International Symposium. ©2013 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.source2013 IEEE 22nd International Symposium on Industrial Electronics (ISIE)
dc.subjectsupercapacitors
dc.subjectsurge protection
dc.subjectmetal oxide varistors
dc.subjectTVSS
dc.titleA supercapacitor based enhancement technique for stand-alone surge protection circuits
dc.typeConference Contribution
pubs.begin-page1
pubs.elements-id82396
pubs.end-page6
pubs.finish-date2013-05-31
pubs.organisational-group/Waikato
pubs.organisational-group/Waikato/FSEN
pubs.organisational-group/Waikato/FSEN/Engineering
pubs.place-of-publicationWashington, DC, USA
pubs.start-date2013-05-28
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