0000000000004566

AUTHOR

Armin Dietz

showing 3 related works from this author

Enhanced Modelling for Extended Performance Analysis of Interior Permanent Magnet Synchronous Machine Drive fed with Cascaded H-Bridges Multilevel In…

2021

This paper presents a comparative simulation analysis of an Interior Permanent Magnet Synchronous Machine (IPMSM) performance once fed by a traditional three-phase two-level inverter and then using a three-phase five-level Cascaded H-Bridges Multilevel Inverter (CHBMI). For this purpose, an enhanced mathematical model of the IPMSM, that take into account simultaneously saturation, cross-coupling, spatial harmonics and iron loss effects, has been employed. Furthermore, two different PWM modulation strategies have been considered. The study was conducted for several working conditions, evaluating the impact of CHBMI adoption on the IPMSM performance in terms of improved efficiency and torque …

Cascaded H-bridges Multilevel Inverter (CHBMI)Computer scienceSettore ING-IND/32 - Convertitori Macchine E Azionamenti Elettricitorque rippleHarmonic analysisControl theoryModulationefficiencyMultilevel inverterInterior Permanent Magnet Synchronous Machine (IPMSM)InverterTorque rippleReduction (mathematics)Permanent magnet synchronous machinePulse-width modulationIEEE
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Enhanced Mathematical Modelling of Interior Permanent Magnet Synchronous Machine Considering Saturation, Cross-Coupling and Spatial Harmonics effects

2020

The Interior Permanent Magnet Synchronous machine (IPMSM) conventional mathematical model is generally employed to investigate and simulate the IPMSM control and drive system behaviour. However, magnetic nonlinearities and spatial harmonics have a substantial influence on the IPMSM electromagnetic behaviour and performances. In order to simulate the IPMSM real electromagnetic behaviour, this paper describes an enhanced mathematical model that takes into account the saturation, cross-coupling and spatial harmonics effects. This model has been implemented in Matlab®/Simulink environment where the electric and magnetic parameters are derived from FEA investigations and implemented by the use o…

Computer science020208 electrical & electronic engineering05 social sciences02 engineering and technologySettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciFinite element methodSpatial harmonicsCross-coupling Finite Element Analysis (FEA) Interior Permanent Magnet Synchronous Machine (IPMSM) saturation spatial harmonicsHigh fidelityControl theoryLookup table0202 electrical engineering electronic engineering information engineering0501 psychology and cognitive sciencesSaturation (magnetic)Permanent magnet synchronous machine050107 human factors2020 Fifteenth International Conference on Ecological Vehicles and Renewable Energies (EVER)
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Enhanced flexible algorithm for the optimization of slot filling factors in electrical machines †

2020

The continuous development in the field of industrial automation and electric mobility has led to the need for more efficient electrical machines with a high power density. The improvement of electrical machines’ slot filling factors is one of the measures to satisfy these requirements. In recent years, this topic has aroused greater interest in the industrial sector, since the evolution of the winding technological manufacturing processes allows an economically sustainable realization of ordered winding arrangements, rather than random ones. Moreover, the manufacture of electrical machines’ windings must be preceded by an accurate design phase in which it is possible to evaluate the maximu…

Electric motorControl and OptimizationComputer scienceEnergy Engineering and Power TechnologyFilling factor optimizationMagnetic wiresSettore ING-IND/32 - Convertitori Macchine E Azionamenti Elettricilcsh:TechnologyField (computer science)WindingsHardware_GENERALElectrical motorElectronic engineeringElectrical and Electronic EngineeringEngineering (miscellaneous)Power densityFlexibility (engineering)Electrical motorsIdeal (set theory)Optimization algorithmelectrical motors; sot filling factor; optimization algorithm; windings; magnetic wire; filling factor optimizationElectrical motors; Filling factor optimization; Magnetic wire; Optimization algorithm; Sot filling factor; WindingsRenewable Energy Sustainability and the EnvironmentFilling factorbusiness.industrylcsh:TAutomationOptimization algorithmMagnetic wireElectromagnetic coilelectrical_electronic_engineeringSot filling factorbusinessRealization (systems)AlgorithmEnergy (miscellaneous)
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