Trade-Offs in Modelling Accuracy and Complexity of DC Circuit Breakers: A Comparative Aggregated Approach

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dc.authoridCervantes Gomez, Jonathan/0009-0003-9662-9670
dc.authoridÇELİK, Özgür/0000-0002-7683-2415
dc.authoridSahebkar Farkhani, Jalal/0000-0002-6788-7588
dc.authoridRandewijk, Peter Jan/0000-0002-5539-4962
dc.authoridChen, Zhe/0000-0002-2919-4481
dc.contributor.authorFarkhani, Jalal Sahebkar
dc.contributor.authorCelik, Ozgur
dc.contributor.authorRandewijk, Peter Jan
dc.contributor.authorGomez, Jonathan Cervantes
dc.contributor.authorBak, Claus Leth
dc.contributor.authorChen, Zhe
dc.date.accessioned2026-02-27T07:33:31Z
dc.date.available2026-02-27T07:33:31Z
dc.date.issued2025
dc.description.abstractThe growing interest in high-voltage direct current (HVDC) technology and multi-terminal HVDCs (MTDCs) has motivated the evaluation of DC circuit breakers (DCCBs) for increased operational flexibility. While modeling DCCBs remains essential, their complex structures and modeling techniques require careful consideration. In this context, trade-offs in modeling accuracy and complexity of DCCBs are of paramount importance, and hence, benchmarking-based modeling methodology for hybrid and non-hybrid DCCBs is performed in this study. To this end, the performance of different aggregated DCCB technologies, namely hybrid DCCBs, simple DCCBs, and voltage-source DCCBs, is benchmarked for MTDC applications, with the full representation of hybrid DCCBs taken as the baseline for comparison. First, it is shown that the aggregated hybrid DCCB provides an accurate representation of the full hybrid DCCB's performance. This is followed by an analysis of the parameters for the simple DCCB and voltage-source DCCB (VSCB) that enable their performance to closely match that of the aggregated hybrid DCCB. Finally, the impact of aggregated DCCB models on voltage transients within a test system is analyzed, demonstrating the effectiveness of aggregated modeling across different DCCB technologies. Simulation-based analyses are conducted in PSCAD/EMTDC to compare the performance of different aggregated DCCB models.
dc.identifier.doi10.3390/en18226067
dc.identifier.issn1996-1073
dc.identifier.issue22
dc.identifier.urihttp://dx.doi.org/10.3390/en18226067
dc.identifier.urihttps://hdl.handle.net/20.500.14669/4616
dc.identifier.volume18
dc.identifier.wosWOS:001623716800001
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherMDPI
dc.relation.ispartofEnergies
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20260302
dc.subjectmulti-terminal HVDC
dc.subjectDC circuit breaker
dc.subjecthybrid DCCB
dc.subjectsimple DCCB
dc.subjectvoltage-source DCCB
dc.subjectaggregated modeling
dc.titleTrade-Offs in Modelling Accuracy and Complexity of DC Circuit Breakers: A Comparative Aggregated Approach
dc.typeArticle

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