Results 1 to 10 of about 19,375 (123)

Parameter Estimation of Multiphase Machines Applicable to Variable Phase-Pole Machines

2022 International Conference on Electrical Machines (ICEM), 2022
Variable phase-pole machines are envisioned in applications requiring a large torque-speed operating area. The control of these machines relies on accurate models and parameters but research on parameter identification methods is scarce. This paper presents an offline parameter-identification method for variable phase-pole machines adopting a harmonic ...
Falk Olson, Gustaf, Peretti, Luca
semanticscholar   +6 more sources

FEM-based Parameter Estimation for a Variable Phase-Pole Induction Machine

2021 23rd European Conference on Power Electronics and Applications (EPE'21 ECCE Europe), 2021
In this paper, lumped parameters for a variable phase-pole induction machine with wound independently controlled stator coils are computed using finite-element simulations. Differently from finite-element simulations of conventional electrical machines, this solution uses a per-solenoid approach.
Wu, Yixuan, Pisani, Andrea, Falk Olson, Gustaf, Bitsi, Konstantina, Wallmark, Oskar, Peretti, Luca   +5 more
openaire   +3 more sources

Validation of FEM-Based Parameter Estimation for Variable Phase-Pole Induction Machines

IEEE Transactions on Energy Conversion, 2023
In multiphase electric machines, high-performance control strategies require suitable electrical parameter estimation. This aspect is particularly true for the class of multiphase machines known as variable phase-pole induction machines. This work analyzes, calculates, and experimentally validates different parameter estimation methods for a wound ...
Mesfin Tilahune, Gustaf Falk Olson, Luca Peretti, Mengesha Mamo   +3 more
openaire   +3 more sources

Detection of Multiple Open Faults in Variable Phase-Pole Machines based on Harmonic Plane Decomposition

2023 IEEE 14th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED), 2023
Multiphase electrical machine are inherently truefault tolerant, which is a key difference as compared to conventionalthree-phase machines. The subgroup of variable phase-polemachines have the ability to change phase-pole configurationsonly through current control.
Wu, Yixuan, Peretti, Luca
openaire   +3 more sources

Consequences of Flux Gap on Intriguing Features of Modular Stator Inset Permanent Magnet Consequent Pole Synchronous Machine

IEEE Access, 2022
In this paper a novel Inset Permanent Magnet Consequent Pole Synchronous Machine (IPMCPSM) with H-type modular stator core for higher average torque ( $T_{a}$ ), torque density ( $T_{d}$ ), power density ( $P_{d}$ ) and efficiency ( $\eta$ ) with ...
Wasiq Ullah, Faisal Khan, Shahid Hussain, Fahad Alturise, Muhammad Yousuf, Siddique Akbar   +5 more
doaj   +2 more sources

Demagnetization Modeling and Analysis for a Six-Phase Surface-Mounted Field-Modulated Permanent-Magnet Machine Based on Equivalent Magnetic Network

Energies, 2023
Based on the magnetic gear effect, the field-modulated permanent-magnet machine (FMPMM) can realize the unequal pole design of the rotor PM field and the stator armature magnetic field.
Xianglin Li, Yingjie Tan, Bo Yan, Yujian Zhao, Hao Wang   +4 more
doaj   +2 more sources

Parameter Estimation of Multiphase Machines Applicable to Variable Phase-Pole Machines

IEEE Transactions on Energy Conversion, 2023
Variable phase-pole machines are envisioned in applications requiring a large torque-speed operating area. The control of these machines relies on accurate models and parameters but research on their parameter identification is scarce. This paper presents an offline parameter-identification method for variable phase-pole machines adopting a harmonic ...
Gustaf Falk Olson, Yixuan Wu, Luca Peretti   +2 more
openaire   +4 more sources

Open Fault Detection in Variable Phase-Pole Machines Based on Harmonic Plane Decomposition

IEEE Transactions on Power Electronics
Multiphase electrical machines are inherently fault tolerant due to the higher number of phases. An important step in achieving a fault tolerant control is the ability to detect and identify the fault. In variable phase-pole drives, which are a class of multiphase machines that change the number of pole pairs during real-time operation, there are ...
Yixuan Wu, Gustaf Falk Olson, Claes Henriksson, Luca Peretti   +3 more
openaire   +4 more sources

A Parallel Consequent Pole Reluctance Machine With Bipolar Coil Flux-Linkage

IEEE Access, 2020
This paper proposes a novel parallel consequent pole reluctance machine (CPRM) by introduc- ing dual heteropolar stators and shifted rotors in the axial direction.
Hui Yang, Ling Qin, Shuhua Fang, Heyun Lin, Shensheng Wang   +4 more
doaj   +2 more sources

A variable-mode stator consequent pole memory machine

AIP Advances, 2018
In this paper, a variable-mode concept is proposed for the speed range extension of a stator-consequent-pole memory machine (SCPMM). An integrated permanent magnet (PM) and electrically excited control scheme is utilized to simplify the flux-weakening ...
Hui Yang, Shukang Lyu, Heyun Lin, Z. Q. Zhu   +3 more
doaj   +2 more sources