Blar i NTNU Open på forfatter "Tessarolo, Alberto"
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Analytical Iron Loss Evaluation in the Stator Yoke of Slotless Surface-Mounted PM Machines
Leandro, Matteo; Elloumi, Nada; Tessarolo, Alberto; Nøland, Jonas Kristiansen (Peer reviewed; Journal article, 2022)One of the attractive benefits of slotless machines is low losses at high speeds, which could be emphasized by a careful stator core loss assessment, potentially available already at the pre-design stage. Unfortunately, ... -
Analytical-Based Iron Loss Assessment in the SPM Slotless Machine Stator Core
Leandro, Matteo; Nada, Elloumi; Tessarolo, Alberto; Nøland, Jonas Kristiansen (Chapter, 2020)The use of slotless machines has acquired growing interest when features such as low vibrations and noise, along with low losses at high speed, are required. However, a careful assessment of the iron losses in the stator ... -
Excitation System Technologies for Wound-Field Synchronous Machines: Survey of Solutions and Evolving Trends
Nøland, Jonas Kristiansen; Nuzzo, Stefano; Tessarolo, Alberto; Alves, Erick Fernando (Journal article; Peer reviewed, 2019)Wound-field synchronous machines (WFSMs) are included in the majority of large power generating units and special high-power motor drives, due to their high efficiency, flexible field excitation and intrinsic flux weakening ... -
Stator Core Flux Density Analytical Determination in Slotless Machines
Elloumi, Nada; Leandro, Matteo; Nøland, Jonas Kristiansen; Tessarolo, Alberto (Chapter, 2020)Slotless machines equipped with surface-mounted permanent magnet (SPM) rotor are used in such applications where the torque ripple and the additional losses due to the slotting effect are critical. For this kind of machine ...