Accurate 3D Thermal Network Development for Direct-drive Outer-rotor Hybrid-PM Flux-switching Generator

A Zarghani, M Farahzadi, A Ghaheri… - Chinese Journal of …, 2024 - ieeexplore.ieee.org
Heat and thermal problems are major obstacles to achieving high power density in compact
permanent magnet (PM) topologies. Consequently, a comprehensive, accurate, and rapid …

Control strategy for virtual synchronous generator based on yz source inverter in islanded grids

S Besati, A Mosallanejad… - 2024 11th International …, 2024 - ieeexplore.ieee.org
The Virtual Synchronous Machine (VSM) concept stands as a strategy for the seamless
integration of renewable energy sources into the grid. In scenarios where symmetrical and …

2D Lumped Parameter Model for Temperature Prediction in a Radial Flux Switching Generator with Two Permanent Magnet Types

A Zarghani, M Farahzadi, A Ghaheri… - … Machines and Drives …, 2023 - ieeexplore.ieee.org
In compact electric machines with high torque density and direct continuity heat sources,
irreversible damage results from overheating. Therefore, accurate temperature forecasting is …

Three-Dimensional Thermal Analysis of a Rotor-Excited Axial Flux Switching Permanent Magnet Machine by Computational Fluid Dynamics Method

P Dehgosha, A Zarghani, H Torkaman… - 2023 3rd International …, 2023 - ieeexplore.ieee.org
During conversation energy by electric machines, some energy will inevitably be wasted in
the form of losses. The machine losses will be converted into heat and will increase the …

Thermal Modeling and Analysis of Transverse-Radial Flux Magnetic Gear

A Zarghani, A Ghaheri, M Abolghasemi… - … Machines and Drives …, 2023 - ieeexplore.ieee.org
The importance of thermal analysis for permanent magnet (PM) magnetic gears is
emphasized, as it plays a crucial role in understanding the temperature distribution and its …

A Novel Structure of Shaped-Magnet Synchrounos Machines Based on Halbach Array in Radial and Axial Axes

S Yousefnejad, D Kheibargir - 2023 3rd International …, 2023 - ieeexplore.ieee.org
This paper presents two innovative structural concepts for surface permanent magnet
synchronous machines. One of these designs aims to enhance the machine's torque output …

Voltage Overshoots Mitigation in a Long Cable PWM-Fed Induction Machine Using dv/dt Filters

MS Toulabi, S Filizadeh, L Wang… - … Machines and Drives …, 2023 - ieeexplore.ieee.org
Significant voltage overshoots are observed in the input terminals of long cable pulse-width
modulation (PWM)-fed induction machines, which can detrimentally impact the machine's …