0000000000054383

AUTHOR

Andrea Del Pizzo

showing 3 related works from this author

High-Speed Machines: Typologies, Standards, and Operation under PWM Supply

2018

This paper presents an overview of the most recent state of the art in the field of high-speed electric machines fed through high-frequency converters. This type of systems is rapidly wide spreading in aeronautical and automotive applications, as well as microturbines. Each typology has its own advantages and downsides, which are analytically presented in this paper. Some types of high-speed electric machines require high-frequency voltage supply, highly stressing the dielectric materials of the winding insulation system. For this reason, in high-speed electric drives, premature failure may occur and a reduction of the total system reliability has been observed in the past years. Such issue…

High-speed machinesControl and OptimizationComputer scienceComputer Networks and CommunicationsAutomotive industryEnergy Engineering and Power Technology02 engineering and technologySettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciHigh-frequency converters01 natural sciencesAutomotive engineeringReliability (semiconductor)Insulation systemPartial discharge0103 physical sciences0202 electrical engineering electronic engineering information engineering010302 applied physicsbusiness.industry020208 electrical & electronic engineeringConvertersInsulation ageingComputer Networks and CommunicationElectromagnetic coilHigh-speed machinePulse-width modulationbusinessHigh-frequency converterHigh-frequency converters; High-speed machines; Insulation ageing; Partial discharge; Pulse-width modulation; Control and Optimization; Computer Networks and Communications; Energy Engineering and Power TechnologyInduction motorPulse-width modulationVoltage
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Comparison between 3-ph and 6-ph PMSM drives for the electric propulsion of unmanned aerial vehicles

2021

The full electric aircraft concept requires accurate design and suitable choice and integration of all the used components. Obviously, the electric propulsion drive is one of the most important on-board equipment. Both power converters and electric motors must have low weight, suitable overload capacity and high reliability. In this paper, two possible solutions of electric propulsion motor for unmanned aerial vehicle are investigated. Sizes, weight and some features of a three-phase PMSM motor are compared to those of a six-phase motor obtained by an appropriate rewinding of the armature, with fixed stator and rotor magnetic circuits. The losses obtained from the numerical analyzes are com…

Electric motorComputer scienceStatorRotor (electric)Settore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciAutomotive engineeringAll electric aircraft Multi-phase motor Permanent magnet motor UAV propulsionlaw.inventionMagnetic circuitElectrically powered spacecraft propulsionlawPower electronicsPower engineeringArmature (electrical engineering)
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Field Oriented Control of IPMSM Fed by Multilevel Cascaded H-Bridges Inverter with NI-SOM sbRIO-9651 FPGA controller

2022

Electrical drives fed by Multilevel Inverters (MIs) are of considerable interest for traction and e-mobility applications. In detail, Cascaded H-Bridge Multilevel Inverter (CHBMI) is a promising solution for electrical drive optimization purposes in terms of efficiency, safety, integration and flexible use of energy sources. The aim of this paper is the experimental implementation of the field-oriented control strategy of Interior Permanent Magnet Synchronous Machine (IPMSM) fed by CHBMI by use of NI-SOM sbrRIO-9651 FPGA controller. This FPGA controller can be programmable in the LabVIEW programming environment with the consequent benefits of graphical programming. The paper address the acq…

CHBMIsbRIO-9651Interior Permanent Magnet Synchronous Machines (IPMSM)LabviewField Oriented Control (FOC)Settore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciFPGA2022 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM)
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