Modelling and Control of Power-Converter-Fed Electromagnetic Bearing

KNV Prasad, GR Jayanth… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Control of electromagnetic bearings (EMB), which are used to support the shaft of a high-
speed rotating machine, involves stabilization of an unstable system and high-bandwidth …

Improved Direct-Coupled High-Bandwidth Voltage Amplifier for BH Characterization of Magnetic Materials

A Raj, SS Ahmad, G Narayanan - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
BH characteristics of magnetic core materials are an essential input to the design and
performance evaluation of electrical machines, electromagnetic bearings, and, magnetic …

Power-electronic-controlled electromagnetic axial bearings for high-speed electrical machines: Status review and design example

KNV Prasad, G Narayanan - 2022 IEEE 10th Power India …, 2022 - ieeexplore.ieee.org
Contactless, electromagnetic bearings, controlled through power-electronic converters, are
a good option for high-speed electrical machines. In addition to radial forces, the shaft of a …

Modelling, analysis, and control of power-converter-fed electromagnetic bearing

KNV Prasad, GR Jayanth… - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
Bearings are the critical components in rotating machines to support the rotating parts. An
electromagnetic bearing (EMB) supports the rotors of machines through controlled magnetic …

Current Tracking Performance of an SiC Power Amplifier for Control of Electromagnetic Bearing with Good Disturbance Rejection

KNV Prasad, G Narayanan - 2023 11th National Power …, 2023 - ieeexplore.ieee.org
Electromagnetic Bearing (EMB) is an electromagnetic system that supports the rotor of a
high-speed rotating machine in a contactless manner through magnetic forces. Excitation …