Detail publikačního výsledku

Comparison of Demagnetization Behavior of Radial and Halbach Array PMs in Fault-Tolerant Synchronous Machines Operating with Open Phases.

SIZONENKO, V.; VÍTEK, O.; HUTÁK, P.

Originální název

Comparison of Demagnetization Behavior of Radial and Halbach Array PMs in Fault-Tolerant Synchronous Machines Operating with Open Phases.

Anglický název

Comparison of Demagnetization Behavior of Radial and Halbach Array PMs in Fault-Tolerant Synchronous Machines Operating with Open Phases.

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper presents a comparative study of the demagnetization behavior of permanent magnets arranged in the radial and Halbach array directions during the operation of fault-tolerant permanent magnet synchronous machines with open phases. Finite element analysis has shown that Halbach array permanent magnet synchronous machines with open slots offer the highest power density, have higher losses in permanent magnets and provide worse demagnetization picture at high temperatures in permanent magnets. In contrast, the machines with radially arranged permanent magnets and semi-closed slots generate higher losses in the stator winding, lower losses in permanent magnets, and provide a better demagnetization picture at high temperatures in permanent magnets, in comparison to the Halbach array machine. Finally, radially arranged permanent magnets have better demagnetization picture during short-time overcurrent in the stator winding, supplied by the converter.

Anglický abstrakt

This paper presents a comparative study of the demagnetization behavior of permanent magnets arranged in the radial and Halbach array directions during the operation of fault-tolerant permanent magnet synchronous machines with open phases. Finite element analysis has shown that Halbach array permanent magnet synchronous machines with open slots offer the highest power density, have higher losses in permanent magnets and provide worse demagnetization picture at high temperatures in permanent magnets. In contrast, the machines with radially arranged permanent magnets and semi-closed slots generate higher losses in the stator winding, lower losses in permanent magnets, and provide a better demagnetization picture at high temperatures in permanent magnets, in comparison to the Halbach array machine. Finally, radially arranged permanent magnets have better demagnetization picture during short-time overcurrent in the stator winding, supplied by the converter.

Klíčová slova

Finite elements (FE), electrical machine, permanent magnet synchronous machine (PMSM), Halbach array, fractional-slot concentrated non-overlapping winding (FSCW), tooth-coil winding (TCW), outer rotor, fault-tolerant, open-phase.

Klíčová slova v angličtině

Finite elements (FE), electrical machine, permanent magnet synchronous machine (PMSM), Halbach array, fractional-slot concentrated non-overlapping winding (FSCW), tooth-coil winding (TCW), outer rotor, fault-tolerant, open-phase.

Autoři

SIZONENKO, V.; VÍTEK, O.; HUTÁK, P.

Rok RIV

2024

Vydáno

09.10.2023

Nakladatel

IEEE

Místo

Chania, Greece

ISBN

979-8-3503-2077-0

Kniha

2023 IEEE 14th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED)

Strany počet

7

URL

https://ieeexplore.ieee.org/document/10271420

BibTex

@inproceedings{BUT185330,
  author="Vitaliy {Sizonenko} and Ondřej {Vítek} and Petr {Huták}",
  title="Comparison of Demagnetization Behavior of Radial and Halbach Array PMs in Fault-Tolerant Synchronous Machines Operating with Open Phases.",
  booktitle="2023 IEEE 14th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED)",
  year="2023",
  pages="7",
  publisher="IEEE",
  address="Chania, Greece",
  doi="10.1109/SDEMPED54949.2023.10271420",
  isbn="979-8-3503-2077-0",
  url="https://ieeexplore.ieee.org/document/10271420"
}