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D. Casadei - IEEE Xplore Author Profile
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D. Casadei

Also published under: Domenico Casadei

Publications
188
Citations
6,526
Publications by Year
19832025
Co-Authors:
Show All Co-Authors (144)
Image of author D. Casadei

D. Casadei

Also published under: Domenico Casadei

Affiliation

Dept. of Electrical Electronic and Information Engineering “G. Marconi”
University of Bologna
Bologna, Italy

Publication Topics

Biography

Domenico Casadei is a professor of electrical drives at the University of Bologna, Italy. One of the most outstanding contributions of his research activity is the analysis of direct torque control for induction machines. He is a Fellow of the IEEE.(Based on document published on 18 June 2014).
Publications
188
Citations
6,526
Publications by Year
19832025
Co-Authors:
Show All Co-Authors (144)
Author's Published Works

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Detection and Discrimination of Mixed Demagnetization and High-Resistance Connection Faults in Six-Phase Surface-Mounted PMSM Drive

Y. Gritli;C. Rossi;A. Pilati;A. Tani;D. Casadei

IEEE Transactions on Transportation Electrification
Year: 2025 | Early Access Article |
Multiphase permanent magnet synchronous machines are receiving more and more concern in several safety critical industry applications, owing to their higher fault tolerability, when compared to the conventional three-phase permanent magnet synchronous machines. However, PM machines can be subjected to rotor magnets demagnetization, which can be caused by overload conditions and/or stator winding f...Show More

Detection and Discrimination of Mixed Demagnetization and High-Resistance Connection Faults in Six-Phase Surface-Mounted PMSM Drive

Y. Gritli;C. Rossi;A. Pilati;A. Tani;D. Casadei

Year: 2025 | Early Access Article |

Diagnosis of Stator High Resistance Connection Based on Multiple Reference Frame Controllers in Asymmetrical Six-Phase AC PMSM Drives

Yasser Gritli;Claudio Rossi;Michele Mengoni;Angelo Tani;Domenico Casadei

2024 IEEE 3rd Industrial Electronics Society Annual On-Line Conference (ONCON)
Year: 2024 | Conference Paper |
Increasing interest has been shown in multiphase drives for medium and high-power industrial applications, owing to their specific advantages when compared to their three-phase counterparts. High-resistance connections cause stator resistance unbalance, leading to a degraded performance of the machine, which in turn affects the efficiency and reliability of the machine and the overall system. In t...Show More

Diagnosis of Stator High Resistance Connection Based on Multiple Reference Frame Controllers in Asymmetrical Six-Phase AC PMSM Drives

Yasser Gritli;Claudio Rossi;Michele Mengoni;Angelo Tani;Domenico Casadei

Year: 2024 | Conference Paper |

Assessment of Current and Voltage Signature Analysis for the Diagnosis of Open-Switch Faults in Asymmetrical Six-Phase AC PMSM Drives for Electric Vehicles Applications

Yasser Gritli;Claudio Rossi;Alessio Pilati;Angelo Tani;Domenico Casadei

2024 IEEE 3rd Industrial Electronics Society Annual On-Line Conference (ONCON)
Year: 2024 | Conference Paper |
Multiphase traction inverters are receiving more and more interest in electrical powertrain applications where reliability and safety are key items. However, with the requirement of more switches, multiphase inverters are more exposed to different potential anomalies and more specifically open-switch faults. In this context, detecting inverter faults is necessary to guarantee the required efficien...Show More

Assessment of Current and Voltage Signature Analysis for the Diagnosis of Open-Switch Faults in Asymmetrical Six-Phase AC PMSM Drives for Electric Vehicles Applications

Yasser Gritli;Claudio Rossi;Alessio Pilati;Angelo Tani;Domenico Casadei

Year: 2024 | Conference Paper |

Robust Online Magnet Demagnetization Diagnosis in Asymmetrical Six-Phase AC Permanent Magnet Motor Drives

Yasser Gritli;Claudio Rossi;Gabriele Rizzoli;Michele Mengoni;Angelo Tani;Domenico Casadei

IEEE Access
Year: 2023 | Volume: 11 | Journal Article |
Cited by: Papers (3)
Rotor magnets are critical components, which in case of fault, directly affect the performance of drives based on permanent magnet synchronous motors. Thus, monitoring the rotor magnets status is essential to ensure both high level of efficiency and service continuity. The present study focuses on the investigation of a new full-time domain-based method for the diagnosis of incipient rotor magnet ...Show More

Robust Online Magnet Demagnetization Diagnosis in Asymmetrical Six-Phase AC Permanent Magnet Motor Drives

Yasser Gritli;Claudio Rossi;Gabriele Rizzoli;Michele Mengoni;Angelo Tani;Domenico Casadei

Year: 2023 | Volume: 11 | Journal Article |

Detection and Localization of Incipient High Resistance Connection for Asymmetrical Twelve–Phase Induction Motor Drives

Yasser Gritli;Claudio Rossi;Gabriele Rizzoli;Luca Zarri;Angelo Tani;Domenico Casadei

2021 IEEE 13th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED)
Year: 2021 | Conference Paper |
Cited by: Papers (4)
Multiphase induction motors are receiving more and more interest in applications where safety and high reliability of operation are key items. Thus, condition monitoring of stator faults is crucial for guaranteeing high motor performance and efficiency. In this paper the behavior of an asymmetrical twelve-phase induction motor, with quadruple three-phase winding configuration, is investigated unde...Show More

Detection and Localization of Incipient High Resistance Connection for Asymmetrical Twelve–Phase Induction Motor Drives

Yasser Gritli;Claudio Rossi;Gabriele Rizzoli;Luca Zarri;Angelo Tani;Domenico Casadei

Year: 2021 | Volume: 1 | Conference Paper |

Comparison of Three Voltage Saturation Algorithms in Shunt Active Power Filters With Selective Harmonic Control

Albino Amerise;Michele Mengoni;Gabriele Rizzoli;Luca Zarri;Angelo Tani;Domenico Casadei

IEEE Transactions on Industry Applications
Year: 2020 | Volume: 56, Issue: 3 | Journal Article |
Cited by: Papers (17)
An array of proportional-resonant regulators is often used in shunt active power filters to control the grid currents and reduce the harmonic distortion caused by a distorting load. The voltage that is necessary to compensate for the current harmonics must be consistent with the available dc-link voltage. In this article, three adaptive algorithms for the exploitation of the dc-link voltage are de...Show More

Comparison of Three Voltage Saturation Algorithms in Shunt Active Power Filters With Selective Harmonic Control

Albino Amerise;Michele Mengoni;Gabriele Rizzoli;Luca Zarri;Angelo Tani;Domenico Casadei

Year: 2020 | Volume: 56, Issue: 3 | Journal Article |

Wireless Power Transfer Using a Five-Phase Wound-Rotor Induction Machine for Speed-Controlled Rotary Platforms

Gabriele Rizzoli;Michele Mengoni;Angelo Tani;Giovanni Serra;Luca Zarri;Domenico Casadei

IEEE Transactions on Industrial Electronics
Year: 2020 | Volume: 67, Issue: 8 | Journal Article |
Cited by: Papers (11)
The use of rotary assembly platforms is common in several automation applications, such as in bottle filling and capping systems. One of the problems that designers have to address is how to supply the electric actuators, sensors, and process controllers located on the rotating disk of the machine. The traditional solution is to use slip-ring contacts. However, they suffer from aging, and thus, a ...Show More

Wireless Power Transfer Using a Five-Phase Wound-Rotor Induction Machine for Speed-Controlled Rotary Platforms

Gabriele Rizzoli;Michele Mengoni;Angelo Tani;Giovanni Serra;Luca Zarri;Domenico Casadei

Year: 2020 | Volume: 67, Issue: 8 | Journal Article |

Decoupled Control of the Arms of a Modular Multilevel Converter with Orthogonal Reference Signals

Gabriele Rizzoli;Michele Mengoni;Mattia Mantellini;Giacomo Sala;Luca Zarri;Angelo Tani;Domenico Casadei

2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe)
Year: 2019 | Conference Paper |
Cited by: Papers (2)
The technology of modular multilevel converters has been proposed for high-power dc-ac applications. The modular structure of the converter, which is composed of floating capacitor converters connected in series, is one of its most appreciated advantages. However, the control of the energy stored in the floating capacitors is not simple, because it depends on the circulating current of each leg, i...Show More

Decoupled Control of the Arms of a Modular Multilevel Converter with Orthogonal Reference Signals

Gabriele Rizzoli;Michele Mengoni;Mattia Mantellini;Giacomo Sala;Luca Zarri;Angelo Tani;Domenico Casadei

Year: 2019 | Conference Paper |

Experimental Assessment of Winding Inter-turn Short-circuits in Six-Phase AC Permanent Magnet Synchronous Motors

Y. Gritli;A. Tani;C. Rossi;D. Casadei;G. Serra

2019 International Conference on Clean Electrical Power (ICCEP)
Year: 2019 | Conference Paper |
Cited by: Papers (2)
Multiphase permanent magnet synchronous machines are receiving more and more interest in safety critical modern industry applications and in wind turbines, owing to their higher reliability, with respect to the classical three phase machines. In this context, diagnosing the stator windings status is necessary to guaranty the required high machine performance. In the present paper, the detection of...Show More

Experimental Assessment of Winding Inter-turn Short-circuits in Six-Phase AC Permanent Magnet Synchronous Motors

Y. Gritli;A. Tani;C. Rossi;D. Casadei;G. Serra

Year: 2019 | Conference Paper |

Comparative Experimental Evaluation of Zero-Voltage-Switching Si Inverters and Hard-Switching Si and SiC Inverters

Gabriele Rizzoli;Michele Mengoni;Luca Zarri;Angelo Tani;Giovanni Serra;Domenico Casadei

IEEE Journal of Emerging and Selected Topics in Power Electronics
Year: 2019 | Volume: 7, Issue: 1 | Journal Article |
Cited by: Papers (18)
Several efforts have been put in the reduction of the power losses of dc-ac converters by investigating soft-switching topologies, which have been reported to boost efficiencies of silicon inverters up to 99%. However, the auxiliary circuits of the switches significantly impact on the circuit complexity. Conversely, the use of wide bandgap devices offers an alternative for the reduction of the los...Show More

Comparative Experimental Evaluation of Zero-Voltage-Switching Si Inverters and Hard-Switching Si and SiC Inverters

Gabriele Rizzoli;Michele Mengoni;Luca Zarri;Angelo Tani;Giovanni Serra;Domenico Casadei

Year: 2019 | Volume: 7, Issue: 1 | Journal Article |

Control System for Open-End Winding Sync-Rel Motors with a Floating Capacitor Bridge

Michele Mengoni;Albino Amerise;Gabriele Rizzoli;Luca Zarri;Angelo Tani;Domenico Casadei

IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society
Year: 2018 | Conference Paper |
Cited by: Papers (5)
This paper illustrates a speed control scheme for a 3-phase synchronous reluctance machine with an open-end stator winding fed by a dual-inverter system with a floating capacitor bridge, which is used to compensate the reactive power. In addition, the active power is maximized consistently with the current and voltage constraints. A theoretical analysis, confirmed by experimental results, shows th...Show More

Control System for Open-End Winding Sync-Rel Motors with a Floating Capacitor Bridge

Michele Mengoni;Albino Amerise;Gabriele Rizzoli;Luca Zarri;Angelo Tani;Domenico Casadei

Year: 2018 | Conference Paper |

Adaptive Voltage Saturation Algorithms for Selective Harmonic Control in Shunt Active Power Filters

Albino Amerise;Michele Mengoni;Gabriele Rizzoli;Luca Zarri;Angelo Tani;Domenico Casadei

2018 IEEE Energy Conversion Congress and Exposition (ECCE)
Year: 2018 | Conference Paper |
Cited by: Papers (2)
In this paper three adaptive algorithms for the exploitation of the DC-link voltage in shunt active power filters, based on an array of proportional-resonant current regulators, are developed, and compared. These algorithms adaptively change the voltage saturation of each regulator in order to preserve the control capability of the fundamental component of the current when the available voltage is...Show More

Adaptive Voltage Saturation Algorithms for Selective Harmonic Control in Shunt Active Power Filters

Albino Amerise;Michele Mengoni;Gabriele Rizzoli;Luca Zarri;Angelo Tani;Domenico Casadei

Year: 2018 | Conference Paper |

Control of a Direct Drive Five-Phase Wound-Rotor Induction Machine for Rotary Platforms in Automation Applications

G. Rizzoli;M. Mengoni;A. Tani;G. Serra;L. Zarri;D. Casadei

2018 XIII International Conference on Electrical Machines (ICEM)
Year: 2018 | Conference Paper |
Cited by: Papers (3)
The use of rotary assembly platforms, such as the automated box-fill system rotary table, is widespread in automation applications. One of the problems that the designers have to face is how to transfer the power to the auxiliary actuators mounted on the rotating platform. In this paper, this problem is solved by adopting a direct drive wound-rotor five-phase machine that can independently control...Show More

Control of a Direct Drive Five-Phase Wound-Rotor Induction Machine for Rotary Platforms in Automation Applications

G. Rizzoli;M. Mengoni;A. Tani;G. Serra;L. Zarri;D. Casadei

Year: 2018 | Conference Paper |

Detection of Rotor Magnet Demagnetization in Asymmetrical Six-Phase Surface Mounted Permanent Magnet Synchronous Motor Drive

Y. Gritli;A. Tani;C. Rossi;D. Casadei

2018 XIII International Conference on Electrical Machines (ICEM)
Year: 2018 | Conference Paper |
Cited by: Papers (6)
Variable-speed drives based on multiphase permanent-magnet synchronous motors are an attractive alternative for a large variety of applications where high fault-tolerant capabilities are mandatory. Nevertheless, they are still vulnerable to rotor magnet demagnetization, as it is the case for three-phase permanent magnet synchronous motors. Then, monitoring the rotor magnets status is critical to r...Show More

Detection of Rotor Magnet Demagnetization in Asymmetrical Six-Phase Surface Mounted Permanent Magnet Synchronous Motor Drive

Y. Gritli;A. Tani;C. Rossi;D. Casadei

Year: 2018 | Conference Paper |

Validation of Rotor Magnets Demagnetization Detection in Six-Phase Surface-Mounted AC Permanent Magnet Synchronous Motors

Y. Gritli;D. Casadei;A. Tani;C. Rossi;G. Serra

2018 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM)
Year: 2018 | Conference Paper |
Cited by: Papers (6)
The interest in multiphase machines is generally motivated by their intrinsic active phase redundancy, leading to a greater number of degrees of freedom compared to three-phase machines. Among multiphase machines, permanent magnet synchronous motors is an attractive alternative to induction machines, for a large variety of applications, principally because of their reliability and higher dynamic p...Show More

Validation of Rotor Magnets Demagnetization Detection in Six-Phase Surface-Mounted AC Permanent Magnet Synchronous Motors

Y. Gritli;D. Casadei;A. Tani;C. Rossi;G. Serra

Year: 2018 | Conference Paper |

Management of Multi-Drive Powertrain for Full Electric Vehicle in Degraded Operating Conditions

Claudio Rossi;Davide Pontara;Marco Bertoldi;Domenico Casadei

2017 IEEE Vehicle Power and Propulsion Conference (VPPC)
Year: 2017 | Conference Paper |
This paper deals with the development of force splitting strategies to be used within the computation of the force reference in multi-drive electric powertrains. Under normal operating conditions the total force is divided between the drives according to a desired behavior for better performance or energy consumption. The proposed algorithms take into account possible malfunctions which may reduce...Show More

Management of Multi-Drive Powertrain for Full Electric Vehicle in Degraded Operating Conditions

Claudio Rossi;Davide Pontara;Marco Bertoldi;Domenico Casadei

Year: 2017 | Conference Paper |

Control system for shunt active power filters with adaptive voltage saturation

Albino Amerise;Michele Mengoni;Giovanni Serra;Luca Zarri;Domenico Casadei;Angelo Tani

2017 IEEE Energy Conversion Congress and Exposition (ECCE)
Year: 2017 | Conference Paper |
Cited by: Papers (2)
In this paper a control system for shunt active power filters based on an array of proportional-resonant regulators is developed. An important advantage of this topology is the possibility of selective control, namely the possibility to choose the set of current harmonics that has to be compensated. The main contribution of the paper is an algorithm that adaptively changes the voltage saturation o...Show More

Control system for shunt active power filters with adaptive voltage saturation

Albino Amerise;Michele Mengoni;Giovanni Serra;Luca Zarri;Domenico Casadei;Angelo Tani

Year: 2017 | Conference Paper |

Injection of third-order spatial field harmonics for sensorless speed estimation in multiphase induction motor drives

M. Mengoni;L. Zarri;A. Tani;G. Rizzoli;G. Serra;D. Casadei

2017 IEEE International Symposium on Sensorless Control for Electrical Drives (SLED)
Year: 2017 | Conference Paper |
Cited by: Papers (7)
It is well-known that in multiphase drives the spatial harmonics of the air-gap magnetic field can be controlled independently of each other. In this paper it is shown how the third-order spatial harmonic of the magnetic field can be used to estimate the rotor speed without the need of a mechanical sensor. Experimental results confirm the feasibility of the developed sensorless speed observer.Show More

Injection of third-order spatial field harmonics for sensorless speed estimation in multiphase induction motor drives

M. Mengoni;L. Zarri;A. Tani;G. Rizzoli;G. Serra;D. Casadei

Year: 2017 | Conference Paper |

Condition monitoring of mechanical faults in induction machines from electrical signatures: Review of different techniques

Y. Gritli;A. Bellini;C. Rossi;D. Casadei;F. Filippetti;G-A. Capolino

2017 IEEE 11th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED)
Year: 2017 | Conference Paper |
Cited by: Papers (27)
Condition monitoring of electric machines is a procedure of increasing importance, as fault tolerant systems are becoming mandatory in many applications. Early diagnosis of faults is a basic pillar in order to achieve full tolerance by the maintenance of faulty parts in electrical machines. As far as electrical drives are concerned, the share of mechanical faults (imbalances, gears and bearings) i...Show More

Condition monitoring of mechanical faults in induction machines from electrical signatures: Review of different techniques

Y. Gritli;A. Bellini;C. Rossi;D. Casadei;F. Filippetti;G-A. Capolino

Year: 2017 | Conference Paper |

Novel characterization of rotor magnet demagnetization in five-phase surface mounted permanent magnet machines

Y. Gritli;A. Tani;C. Rossi;D. Casadei

2017 IEEE 11th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED)
Year: 2017 | Conference Paper |
Cited by: Papers (1)
Multiphase permanent magnet machines are becoming attractive alternative for a wide range of industry applications owing to their reliability, dynamic performances, and its greater degrees of fault tolerability compared to three-phase machines. In this context, diagnosing rotor magnets degradation at incipient stage is crucial to guaranty the required efficiency of the machines. In the present pap...Show More

Novel characterization of rotor magnet demagnetization in five-phase surface mounted permanent magnet machines

Y. Gritli;A. Tani;C. Rossi;D. Casadei

Year: 2017 | Conference Paper |

Accurate rotor fault detection in doubly-fed Wound-Rotor Induction Machine

Y. Gritli;A. Tani;C. Rossi;D. Casadei;F. Filippetti

2017 6th International Conference on Clean Electrical Power (ICCEP)
Year: 2017 | Conference Paper |
Cited by: Papers (1)
Rotor fault diagnosis techniques developed for induction machines (IMs) are classically based on current spectral analysis (CSA). For the case of rotor asymmetry in Wound-Rotor Induction Machine (WRIM), the magnitude of the negative sequence component at -sf of the rotor current space-vector is commonly monitored in order to quantify its contribution. Nevertheless, CSA still has some limitations. ...Show More

Accurate rotor fault detection in doubly-fed Wound-Rotor Induction Machine

Y. Gritli;A. Tani;C. Rossi;D. Casadei;F. Filippetti

Year: 2017 | Conference Paper |

Stator resistance effect in the normalized unified operating point calculation of AC drives for traction application

Claudio Rossi;Marco Bertoldi;Davide Pontara;Ivan Petrarca;Domenico Casadei

2017 International Conference of Electrical and Electronic Technologies for Automotive
Year: 2017 | Conference Paper |
This paper proposes an analytic method for calculating the steady state operating point of any AC drive, either synchronous or asynchronous, taking into account the effect of the stator resistance. The method uses the 2nd order curves that represent the voltage, current and torque limits on the normalized id-iq plane. A selection algorithm, able to choose the best operating point for any torque re...Show More

Stator resistance effect in the normalized unified operating point calculation of AC drives for traction application

Claudio Rossi;Marco Bertoldi;Davide Pontara;Ivan Petrarca;Domenico Casadei

Year: 2017 | Conference Paper |

Closed-loop control impact on the detectability of stator high-resistance connection in Doubly-fed WRIMs based on rotor power spectral analysis

Yasser Gritli;Claudio Rossi;Angelo Tani;Domenico Casadei;Fiorenzo Filippetti

2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD)
Year: 2017 | Conference Paper |
Cited by: Papers (1)
Design of modern Wind Energy Conversion Systems (WECSs) must take into account two crucial aspects: efficient control strategies and reliable monitoring and diagnosis techniques. Wind turbine generators based on Wound Rotor Induction Machine (WRIM) is actually the preferred technology mainly because of the lower rating of the power converter connected to the rotor side. With the association of a b...Show More

Closed-loop control impact on the detectability of stator high-resistance connection in Doubly-fed WRIMs based on rotor power spectral analysis

Yasser Gritli;Claudio Rossi;Angelo Tani;Domenico Casadei;Fiorenzo Filippetti

Year: 2017 | Conference Paper |

Control Scheme for Open-Ended Induction Motor Drives With a Floating Capacitor Bridge Over a Wide Speed Range

Michele Mengoni;Albino Amerise;Luca Zarri;Angelo Tani;Giovanni Serra;Domenico Casadei

IEEE Transactions on Industry Applications
Year: 2017 | Volume: 53, Issue: 5 | Journal Article |
Cited by: Papers (41)
An electric drive for high-speed applications is analyzed in this paper. The drive consists of a dual two-level inverter with a floating bridge, fed by a single voltage source, and a three-phase induction motor with open-ended stator windings. The floating bridge compensates the reactive power of the motor, so that the main inverter operates at unity power factor and fully exploits its current cap...Show More

Control Scheme for Open-Ended Induction Motor Drives With a Floating Capacitor Bridge Over a Wide Speed Range

Michele Mengoni;Albino Amerise;Luca Zarri;Angelo Tani;Giovanni Serra;Domenico Casadei

Year: 2017 | Volume: 53, Issue: 5 | Journal Article |

A Diagnostic Space Vector-Based Index for Rotor Electrical Fault Detection in Wound-Rotor Induction Machines Under Speed Transient

Yasser Gritli;Claudio Rossi;Domenico Casadei;Fiorenzo Filippetti;Gérard-André Capolino

IEEE Transactions on Industrial Electronics
Year: 2017 | Volume: 64, Issue: 5 | Journal Article |
Cited by: Papers (36)
This paper investigates a new approach for the detection of rotor electrical faults in three-phase wound-rotor induction machines. The method is assessed in a wind energy conversion system, where the rotor side of the wound-rotor induction machine is supplied by a static converter for the control of active and reactive power flows from the generator to the electrical grid. Here, a diagnostic space...Show More

A Diagnostic Space Vector-Based Index for Rotor Electrical Fault Detection in Wound-Rotor Induction Machines Under Speed Transient

Yasser Gritli;Claudio Rossi;Domenico Casadei;Fiorenzo Filippetti;Gérard-André Capolino

Year: 2017 | Volume: 64, Issue: 5 | Journal Article |

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