[HTML][HTML] Opportunities to Enhance sCO2 Power Cycle Turbomachinery with Bearingless Motor/Generators

T Noguchi, WY Chan, N Petersen, L Rapp, E Severson - Solar Compass, 2024‏ - Elsevier
Thermal power cycles using sCO 2 as a working fluid place extreme demands on their
turbomachinery components and their electric motors/generators. In this paper, new system …

Rotor Eccentricity Impact on Electromagnetic Behavior in Combined Winding Bearingless Motors Towards Displacement Self-Sensing

NP Petersen, EL Severson - IEEE Transactions on Energy …, 2024‏ - ieeexplore.ieee.org
Levitation control of bearingless motors requires rotor displacement sensors. Recent
research has explored selfsensing (sensorless) control which enables removing these …

Displacement sensorless control of a bearingless induction motor based on modified high-frequency signal injection

Y Bian, Z Yang, X Sun, S Zhan - International Journal of Green …, 2024‏ - Taylor & Francis
To enhance the rotor radial displacement identification accuracy of a bearingless induction
motor (BIM) in displacement sensorless control, a displacement sensorless control strategy …