Riccardo Leuzzi
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View article: Analysis of Electrical Aging Effects on AC High Frequency Motor Based on Exchange Market Algorithm Model Parameter Identification
Analysis of Electrical Aging Effects on AC High Frequency Motor Based on Exchange Market Algorithm Model Parameter Identification Open
The new wide-bandgap power semiconductor devices, such as gallium nitride and silicon carbide, have encouraged the development of power electronic converters with better efficiency, higher switching frequency, and smaller packages. However…
View article: Reconfigurable Cascaded Multilevel Converter design for Battery Energy System Storage
Reconfigurable Cascaded Multilevel Converter design for Battery Energy System Storage Open
This paper presents the Reconfigurable Cascaded Multilevel converter employed for battery energy storage systems. The main advantage lies on the possibility to fully control each battery cell, improving the overall performances of the stor…
View article: Power Electronics Converters for the Internet of Energy: A Review
Power Electronics Converters for the Internet of Energy: A Review Open
This paper presents a comprehensive review of multi-port power electronics converters used for application in AC, DC, or hybrid distribution systems in an Internet of Energy scenario. In particular, multi-port solid-state transformer (SST)…
View article: Reconfigurable Cascaded Multilevel Converter: A New Topology For EV Powertrain
Reconfigurable Cascaded Multilevel Converter: A New Topology For EV Powertrain Open
This paper presents a novel cascaded multilevel converter topology with reconfigurable battery modules able to merge the power conversion and the battery management functionalities for electric powertrain application. In the proposed topol…
View article: Model predictive Control of a Double Stage AC-DC Converter for Grid-Interface of Vanadium Flow Batteries
Model predictive Control of a Double Stage AC-DC Converter for Grid-Interface of Vanadium Flow Batteries Open
This paper presents a multi-objective model predictive control algorithm to implement the control of a bidirectional double stage ac-dc power conversion system, used to interface a Vanadium redox flow battery with a power grid. The convert…
View article: Control of a Dual Fed Open End Winding SPMSM with a Floating Capacitor
Control of a Dual Fed Open End Winding SPMSM with a Floating Capacitor Open
Surface Permanent Magnet Synchronous Motor (SPMSM) are not the first choice when a motor drive is required to operate over a wide speed range with an extended Constant Power Speed Range (CPSR). Nevertheless, SPMSMs offer high torque densit…
View article: Analytical and Simulation Fair Comparison of Three Level Si IGBT Based NPC Topologies and Two Level SiC MOSFET Based Topology for High Speed Drives
Analytical and Simulation Fair Comparison of Three Level Si IGBT Based NPC Topologies and Two Level SiC MOSFET Based Topology for High Speed Drives Open
Wide bandgap (WBG) power devices such as silicon carbide (SiC) can viably supply high speed electrical drives, due to their capability to increase efficiency and reduce the size of the power converters. On the other hand, high frequency op…
View article: Comparison of Two Possible Solution for Reducing Over-voltages at the Motor Terminals in High-Speed AC Drives
Comparison of Two Possible Solution for Reducing Over-voltages at the Motor Terminals in High-Speed AC Drives Open
This paper addresses the overvoltage issue occurring at the motor terminals in high-speed AC drives. Such phenomenon is substantially due to the voltage wave reflections across the connection cable occurring in presence of PWM motor supply…
View article: Automated HF Modelling of Induction Machines Considering the Effects of Aging
Automated HF Modelling of Induction Machines Considering the Effects of Aging Open
The use of wide bandgap semiconductor devices, such as SiC and GaN MOSFETs, in high-frequency converters introduces new challenges for the design of electric drives. The very fast switching transient of which these devices are capable, in …
View article: Analysis and Detection of Electrical Aging Effects on High-Speed Motor Insulation
Analysis and Detection of Electrical Aging Effects on High-Speed Motor Insulation Open
© 1972-2012 IEEE. The use of fast wide-bandgap devices in high-speed electrical drives with steep pulsewidth modulation voltage waveforms is the main cause of increased stress on the electric machine insulation system and consequently, of …
View article: Design Procedure for High-Speed PM Motors Aided by Optimization Algorithms
Design Procedure for High-Speed PM Motors Aided by Optimization Algorithms Open
This paper considers the electromagnetic and structural co-design of superficial permanent magnet synchronous machines for high-speed applications, with the aid of a Pareto optimization procedure. The aim of this work is to present a desig…