energies-logo

Journal Browser

Journal Browser

Magnetic Materials in Electrical Machine Prototypes

A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "E: Electric Vehicles".

Deadline for manuscript submissions: closed (27 June 2021) | Viewed by 3202

Special Issue Editor


E-Mail Website
Guest Editor
Department of Energy, Politecnico di Torino, 10129 Turin, Italy
Interests: electrical power engineering; power systems; electrical machines; magnetic properties; electromagnetics; magnetization

Special Issue Information

Over recent years, the design of electromagnetic devices has been deeply influenced by the availability and the increasingly frequent adoption of new magnetic materials, which allow modified approaches to the machine design, and to obtain shapes otherwise impossible. Deep innovations are nowadays available to both soft and hard magnetic materials: on one side the so called Soft Magnetic Composites (SMC), and on the other the bonded magnets. SMCs, constituted by iron particles covered with binders to provide eddy currents insulation and mechanical strength, make it possible to replace the traditional laminated steels and realize new magnetic shapes; bonded magnets can represent a valid compromise between cheap ferrites and performing sintered magnets. A lot of research is being carried out to develop the cited innovative materials, to provide specific methodologies for their characterization, and to adopt them in the realization of electric machines prototypes. Moreover, 3D printing technologies are now well adapted to use those type of new materials and permit the extension the field of innovative structures of machines. In the use of soft materials, the magnetic losses should represent a key issue: the behavior comparison of SMCs and laminated steels highlights interesting perspectives when the frequencies are in the range of more than one kHz. On the other side, the characteristics of bonded magnets can be adapted to the specific requirements of the applications by varying the composition of the magnet. The purpose of this Special Issue is to attract research papers showing studies on innovative magnetic materials, their characterization, and adoption in the realization of electromagnetic devices.

Prof. Dr. Luca Ferraris
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Energies is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • Innovative Magnetic Materials
  • Soft Magnetic Composites (SMC)
  • Magnetic Losses Identification and Separation
  • Bonded Magnets
  • Magnets Characterization
  • Magnetization Pattern
  • Novel Electrical Machine Topologies Adopting Innovative Material
  • Prototypes Realization and Testing
  • 3D Printing

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue polices can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

13 pages, 5293 KiB  
Article
Effect of the Temperature on the Magnetic and Energetic Properties of Soft Magnetic Composite Materials
by Luca Ferraris, Fausto Franchini, Emir Pošković, Marco Actis Grande and Róbert Bidulský
Energies 2021, 14(15), 4400; https://doi.org/10.3390/en14154400 - 21 Jul 2021
Cited by 8 | Viewed by 2837
Abstract
In recent years, innovative magnetic materials have been introduced in the field of electrical machines. In the ambit of soft magnetic materials, laminated steels guarantee good robustness and high magnetic performance but, in some high-frequency applications, can be replaced by Soft Magnetic Composite [...] Read more.
In recent years, innovative magnetic materials have been introduced in the field of electrical machines. In the ambit of soft magnetic materials, laminated steels guarantee good robustness and high magnetic performance but, in some high-frequency applications, can be replaced by Soft Magnetic Composite (SMC) materials. SMC materials allow us to reduce the eddy currents and to design innovative 3D magnetic circuits. In general, SMCs are characterized at room temperature, but as electrical machines operate at high temperature (around 100 °C), an investigation analysis of the temperature effect has been carried out on these materials; in particular, three SMC samples with different binder percentages and process parameters have been considered for magnetic and energetic characterization. Full article
(This article belongs to the Special Issue Magnetic Materials in Electrical Machine Prototypes)
Show Figures

Figure 1

Back to TopTop