Six-Level DC-DC Flying Capacitor Converter Voltage Balancing Dynamics Analysis for Different Carrier-Based Modulation Strategies

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dc.contributor.authorRuderman, Alex
dc.contributor.authorReznikov, Borish
dc.contributor.authorPolichshuk, Ruslan
dc.date.accessioned2025
dc.date.issued2018
dc.description.abstractN atural balancing in Flying Capacitor Converters (FCC) is typically analyzed for appropriate lead (or lag) carrier-based Phase Shifted Pulse Width Modulation (PS-PWM) strategy. However, multiple PS PWM strategies are possible by different carrier orders. The paper presents a comprehensive analysis of natural balancing properties of six -level DC-DC FCC considering all PS- PWM strategies possible by carrier order combinatorics. The time domain analysis uses stitching of piece-wise analytical solutions for consecutive switching intervals in conjunction with a small parameter approximation. Simple analytical solutions for natural balancing frequencies and decay factors clearly show dependences on converter parameters, DC voltage reference and switching frequency. Classic lead (lag) PS-PWM proves to be the best among possible PS-PWM strategies from the balancing rate perspective.
dc.identifier.citationPolichshuk, R., Reznikov, B., & Ruderman, A. (26 August 2018). Six-Level DC-DC Flying Capacitor Converter Voltage Balancing Dynamics Analysis for Different Carrier-Based Modulation Strategies. 2018 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM). DOI: 10.1109/SPEEDAM.2018.8445388
dc.identifier.doi10.1109/SPEEDAM.2018.8445388
dc.identifier.urihttps://doi.org/10.1109/SPEEDAM.2018.8445388
dc.identifier.urihttps://nur.nu.edu.kz/handle/123456789/15198
dc.languageen
dc.publisherIEEE
dc.rightsOpen access
dc.source2018 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM)
dc.subjectAcoustics
dc.subjectArtificial intelligence
dc.subjectControl (management)
dc.subjectElectrical engineering
dc.subjectEngineering
dc.subjectPhysics
dc.subjectTopology (electrical circuits)
dc.subjectElectronic engineering
dc.subjectComputer science
dc.subjectVoltage
dc.subjectControl theory (sociology)
dc.subjectModulation (music)
dc.subjectCapacitor
dc.subjectConverters
dc.subjectPulse-width modulation
dc.titleSix-Level DC-DC Flying Capacitor Converter Voltage Balancing Dynamics Analysis for Different Carrier-Based Modulation Strategies
dc.typeArticle

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