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Solid-State Circuit Breakers for DC-Powered Buildings

2026Artigo científico Acesso aberto
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dc.contributor.authorMorari, Henrique Bizzi
dc.contributor.authorBellinaso, Lucas Vizzotto
dc.contributor.authorCarvalho, Edivan Laercio
dc.contributor.authorBanavath, Satish Naik
dc.contributor.authorCarne, Giovanni De
dc.contributor.authorVinnikov, Dmitri
dc.contributor.institutionUNINOVA-Instituto de Desenvolvimento de Novas Tecnologias
dc.contributor.institutionCTS - Centro de Tecnologia e Sistemas
dc.contributor.pblInstitute of Electrical and Electronics Engineers (IEEE)
dc.date.accessioned2026-07-16T15:15:01Z
dc.date.available2026-07-16T15:15:01Z
dc.date.issued2026
dc.descriptionPublisher Copyright: © 2020 IEEE.
dc.description.abstractThis paper presents a review of low-voltage direct current (LVDC) solid-state circuit breakers (SSCBs) for building power systems, focusing on relevant standards, safety directives, and design requirements for DC protection. A structured classification scheme is proposed for LVDC SSCBs based on key design criteria including the number of poles, bidirectional current capability, isolation method, semiconductor technology, and circuit topology. This paper also proposes a categorization of SSCB protective functions into elementary safety functions (short-circuit interruption, overcurrent and overload protection, and selective coordination) and additional advanced functions (arc-fault detection, insulation monitoring, and earth-fault protection), distinguishing fundamental requirements from enhanced safety features. Furthermore, a risk assessment framework grounded in ISO 12100 principles is introduced and tailored to LVDC installations employing SSCBs. This framework systematically identifies potential hazards and SSCB failure modes, guiding risk mitigation measures and the development of test procedures to ensure compliance with safety standards. Collectively, these contributions provide clear guidelines to support the safe integration, standardization, and future development of SSCBs in emerging DC power distribution networks.en
dc.description.versionpublishersversion
dc.description.versionpublished
dc.format.extent24
dc.format.extent4501337
dc.identifier.doi10.1109/OJPEL.2026.3687987
dc.identifier.issn2644-1314
dc.identifier.otherPURE: 168489863
dc.identifier.otherPURE UUID: 82023aaf-56e9-48c5-b118-c929af0959e8
dc.identifier.otherScopus: 105038722844
dc.identifier.otherWOS: 001764872300003
dc.identifier.urihttp://hdl.handle.net/10362/204598
dc.identifier.urlhttps://www.scopus.com/pages/publications/105038722844
dc.identifier.urlhttps://www.webofscience.com/wos/woscc/full-record/WOS:001764872300003
dc.language.isoeng
dc.peerreviewedyes
dc.subjectCircuit breaker technologies
dc.subjectDC power systems
dc.subjectLVDC distribution
dc.subjectPower electronics
dc.subjectRisk assessment
dc.subjectSafety and standardization in electrical systems
dc.subjectSolid-state protection devices
dc.subjectElectrical and Electronic Engineering
dc.titleSolid-State Circuit Breakers for DC-Powered Buildingsen
dc.title.subtitleAn Overview of Standards, Directives, and Technologiesen
dc.typejournal article
degois.publication.firstPage1493
degois.publication.lastPage1516
degois.publication.titleIEEE Open Journal of Power Electronics
degois.publication.volume7
dspace.entity.typePublication
rcaap.rightsopenAccess

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