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Conference Paper: A novel maximum power point tracking technique for PV panels

TitleA novel maximum power point tracking technique for PV panels
Authors
KeywordsBusbars
Electric Loads
Power Converters
Power Electronics
Switching
Issue Date2001
PublisherIEEE
Citation
Pesc Record - Ieee Annual Power Electronics Specialists Conference, 2001, v. 4, p. 1970-1975 How to Cite?
AbstractA novel technique for efficiently extracting maximum power from photovoltaic (PV) panels is presented. The power conversion stage, which is connected between a PV panel and a load or bus, is a SEPIC or Cuk dc/dc converter operating in discontinuous inductor-current or capacitor-voltage mode. The method of locating the maximum power point (MPP) is based on injecting a small-signal sinusoidal perturbation into the switching frequency and comparing the ac component and the average value of the panel terminal voltage. Apart from not requiring any sophisticated digital computation of the panel power, the proposed technique does not approximate the panel characteristics and can globally locate the MPP under wide insolation conditions. The tracking capability has been verified experimentally with a 10W solar panel under a controlled experimental setup. Performances under different insolation levels and a large insolation level change will be studied.
Persistent Identifierhttp://hdl.handle.net/10722/136815
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorTse, KKen_HK
dc.contributor.authorChung, HSHen_HK
dc.contributor.authorHui, SYRen_HK
dc.contributor.authorHo, MTen_HK
dc.date.accessioned2011-07-29T02:12:51Z-
dc.date.available2011-07-29T02:12:51Z-
dc.date.issued2001en_HK
dc.identifier.citationPesc Record - Ieee Annual Power Electronics Specialists Conference, 2001, v. 4, p. 1970-1975en_HK
dc.identifier.issn0275-9306en_HK
dc.identifier.urihttp://hdl.handle.net/10722/136815-
dc.description.abstractA novel technique for efficiently extracting maximum power from photovoltaic (PV) panels is presented. The power conversion stage, which is connected between a PV panel and a load or bus, is a SEPIC or Cuk dc/dc converter operating in discontinuous inductor-current or capacitor-voltage mode. The method of locating the maximum power point (MPP) is based on injecting a small-signal sinusoidal perturbation into the switching frequency and comparing the ac component and the average value of the panel terminal voltage. Apart from not requiring any sophisticated digital computation of the panel power, the proposed technique does not approximate the panel characteristics and can globally locate the MPP under wide insolation conditions. The tracking capability has been verified experimentally with a 10W solar panel under a controlled experimental setup. Performances under different insolation levels and a large insolation level change will be studied.en_HK
dc.languageengen_US
dc.publisherIEEEen_US
dc.relation.ispartofPESC Record - IEEE Annual Power Electronics Specialists Conferenceen_HK
dc.subjectBusbarsen_US
dc.subjectElectric Loadsen_US
dc.subjectPower Convertersen_US
dc.subjectPower Electronicsen_US
dc.subjectSwitchingen_US
dc.titleA novel maximum power point tracking technique for PV panelsen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailHui, SYR:ronhui@eee.hku.hken_HK
dc.identifier.authorityHui, SYR=rp01510en_HK
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/PESC.2001.954410en_HK
dc.identifier.scopuseid_2-s2.0-0034789783en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0034789783&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume4en_HK
dc.identifier.spage1970en_HK
dc.identifier.epage1975en_HK
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridTse, KK=7102609811en_HK
dc.identifier.scopusauthoridChung, HSH=7404007467en_HK
dc.identifier.scopusauthoridHui, SYR=7202831744en_HK
dc.identifier.scopusauthoridHo, MT=54786445300en_HK

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