Reliability considerations of a fuel cell backup power system for telecom applications

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dc.authoridSerincan, Mustafa/0000-0003-3525-2390
dc.authorwosidSerincan, Mustafa/AAS-9671-2020
dc.contributor.authorSerincan, Mustafa Fazil
dc.date.accessioned2024-07-18T20:58:30Z
dc.date.available2024-07-18T20:58:30Z
dc.date.issued2016
dc.departmentİstanbul Bilgi Üniversitesien_US
dc.description.abstractA commercial fuel cell backup power unit is tested in real life operating conditions at a base station of a Turkish telecom operator. The fuel cell system responds to 256 of 260 electric,power outages successfully, providing the required power to the base station. Reliability of the fuel cell backup power unit is found to be 98.5% at the system level. On the other hand, a qualitative reliability analysis at the component level is carried out. Implications of the power management algorithm on reliability is discussed. Moreover, integration of the backup power unit to the base station ecosystem is reviewed in the context of reliability. Impact of inverter design on the stability of the output power is outlined. Significant current harmonics are encountered when a generic inverter is used. However, ripples are attenuated significantly when a custom design inverter is used. Further, fault conditions are considered for real world case studies such as running out of hydrogen, a malfunction in the system, or an unprecedented operating scheme. Some design guidelines are suggested for hybridization of the backup power unit for an uninterrupted operation. (C) 2016 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipEuropean Union's Seventh Framework Programme (FP7) [256766]; Republic of Turkey, Ministry of Energy and Natural Resources under the International Centre for Hydrogen Energy Technologies projecten_US
dc.description.sponsorshipThe research leading to these results has received funding from the European Union's Seventh Framework Programme (FP7/2007-2013) for the Fuel Cells and Hydrogen Joint Technology Initiative under grant agreement no [256766]. Matching funds have been received from Republic of Turkey, Ministry of Energy and Natural Resources under the International Centre for Hydrogen Energy Technologies project. Turkcell Communication Services Inc. further provided a great amount of in kind support throughout the study.en_US
dc.identifier.doi10.1016/j.jpowsour.2016.01.083
dc.identifier.endpage75en_US
dc.identifier.issn0378-7753
dc.identifier.issn1873-2755
dc.identifier.scopus2-s2.0-84957900227en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage66en_US
dc.identifier.urihttps://doi.org/10.1016/j.jpowsour.2016.01.083
dc.identifier.urihttps://hdl.handle.net/11411/8985
dc.identifier.volume309en_US
dc.identifier.wosWOS:000371549100009en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Science Bven_US
dc.relation.ispartofJournal of Power Sourcesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFuel Cellen_US
dc.subjectReliabilityen_US
dc.subjectTelecomen_US
dc.subjectPower Managementen_US
dc.subjectBackup Poweren_US
dc.subjectFaulten_US
dc.subjectEnergy Management-Systemen_US
dc.subjectFault-Tolerant Controlen_US
dc.subjectDc/Dc Boost Converteren_US
dc.subjectRipple Currenten_US
dc.subjectUps Applicationsen_US
dc.subjectVehicleen_US
dc.subjectModelen_US
dc.subjectStacken_US
dc.subjectEfficiencyen_US
dc.subjectStrategyen_US
dc.titleReliability considerations of a fuel cell backup power system for telecom applicationsen_US
dc.typeArticleen_US

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