Dual DC-DC converter and monitoring interface for asymmetrical string inverters

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dc.contributor.authorKabalci, Ersan
dc.contributor.authorBayindir, Ramazan
dc.contributor.authorGokkus, Goksel
dc.contributor.authorKabalci, Yasin
dc.date.accessioned2024-11-07T10:39:31Z
dc.date.available2024-11-07T10:39:31Z
dc.date.issued2015
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description4th International Conference on Renewable Energy Research and Applications, ICRERA 2015 -- 22 November 2015 through 25 November 2015 -- Palermo -- 119791
dc.description.abstractThis paper proposes monitoring of the dual DC-DC converters that independently operate of each other in the same topology (Buck-Boost). The dual converter structure is proposed to implement asymmetrical string inverter that is intended to be used variously arranged PV strings. The converters are operated by independently running MPPT algorithms. The converters are supplied by programmed dc sources emulating freely arranged solar arrays, and different loads are connected to each converter output. The converters allow using independent power sources like hybrid power techniques owing to these features. Current and voltage sensors measure the output powers of each converter, where the obtained values are evaluated by P&O algorithm on MCU and the PWM signals are generated. At the same time, obtained values are transmitted to computer by a microcontroller on optically isolated UART to USB unit. The received values are saved in a database to enable historical and instant analyse capability of the converters. © 2015 IEEE.
dc.identifier.doi10.1109/ICRERA.2015.7418672
dc.identifier.endpage1585
dc.identifier.isbn978-147999982-8
dc.identifier.scopus2-s2.0-84964599279
dc.identifier.scopusqualityN/A
dc.identifier.startpage1580
dc.identifier.urihttps://doi.org/10.1109/ICRERA.2015.7418672
dc.identifier.urihttps://hdl.handle.net/11480/11027
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers Inc.
dc.relation.ispartof2015 International Conference on Renewable Energy Research and Applications, ICRERA 2015
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectBuck-boost converter
dc.subjectdual dc converter
dc.subjectmonitoring interface
dc.subjectP&O MPPT algorithm
dc.titleDual DC-DC converter and monitoring interface for asymmetrical string inverters
dc.typeConference Object

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