Modeling, analysis and design
Flux Switching Machines Topologies - State of the Art

Hamid Ebrahimi; Hossein Torkaman; Hamid Javadi

Articles in Press, Accepted Manuscript, Available Online from 11 December 2023

https://doi.org/10.30503/eecs.2023.408541.1043

Abstract
  The flux-switching machine (FSM) stands as an innovative form of brushless doubly salient permanent magnet machinery characterized by a stator flux possessing bipolar attributes. Distinguished by excitation and concentric windings nestled within the stator and a rotor design reminiscent of switched reluctance ...  Read More

Modeling, analysis and design
ON PERFORMANCE ANALYSIS OF CORELESS PERMANENT MAGNET MACHINE

Amirhossein Koushki; Zahra Nasiri Gheidari

Volume 2, Issue 2 , April 2022, , Pages 1-6

https://doi.org/10.30503/eecs.2023.397587.1039

Abstract
  Coreless Permanent Magnet (CPM) machines are increasingly used in many industrial applications, such as automotive and aerospace applications, wind turbines, medical equipment, robotics, servo drives, and so on. In coreless permanent magnet DC machines, the rotor has a coreless winding structure and ...  Read More

Modeling, analysis and design
Finite Element Analysis of Electrical Machines: Recent Trends and Developments

Amin Nobahari; Antti Lehikoinen

Volume 2, Issue 2 , April 2022, , Pages 16-25

https://doi.org/10.30503/eecs.2023.398206.1040

Abstract
  Finite element (FE) method, is the most popular numerical approach to low-frequency electromagnetic modeling, especially in the field of electrical machines. Although FE method is nowadays widely used by experts, still it can find widespread efforts toward additional developments that make it more applicable ...  Read More

Modeling, analysis and design
A Robust Approach for FE-based Analysis of Electromagnetic Systems with Hysteretic Materials

Hamed Tahanian; Ahmad Darabi

Volume 2, Issue 1 , January 2022, , Pages 1-8

https://doi.org/10.30503/eecs.2023.378259.1031

Abstract
  Magnetic hysteresis affects the performance of electromagnetic devices, e.g., motors, generators, and transformers. However, due to complex, non-linear, and multi-valued nature of this phenomenon, its accurate coupling to Finite Element Analysis (FEA) of these devices has been always a challenging task. ...  Read More

Modeling, analysis and design
Review of End Winding Forces Estimation in Synchronous Generators

Mehdi Aliahmadi; Alireza Ghaempanah; Javad Faiz

Volume 2, Issue 1 , January 2022, , Pages 9-28

https://doi.org/10.30503/eecs.2023.376522.1030

Abstract
  Increasing loading without comparable change in the size of synchronous generators, causes end-winding force estimation become important. Therefore, design of an appropriate support to protect windings deterioration and damages by the above mentioned forces is critical. In slot-embedded portion of coils, ...  Read More

Modeling, analysis and design
The basics of developing energy-efficient technologies in the building sector

Alireza Sheikhi Fini

Volume 2, Issue 1 , January 2022, , Pages 29-37

https://doi.org/10.30503/eecs.2023.381931.1036

Abstract
  Iran is one of the known countries that has unfavorable energy efficiency, therefore the policy makers of the country have put the correction of this situation on the agenda. This paper has been compiled to review and study the basics of the road map for the development of high-efficiency building technologies ...  Read More