Results 201 to 210 of about 2,347,771 (250)
Some of the next articles are maybe not open access.
Magnetic Circuits: Inductors and Permanent Magnets
2011Static magnetic devices used in electromechanical energy conversion processes (e.g., rotating machines, rectifiers, inverters) are inductors and (permanent) magnets: their operation is based on Maxwell’s equations [1] and in particular for low-frequency (f < 50 kHz) applications on Ampere’s and Faraday’s laws neglecting displacement currents.
Ewald F. Fuchs, Mohammad A. S. Masoum
openaire +1 more source
Magnetic Circuits Employing Ceramic Magnets
Proceedings of the IRE, 1961Measurements of the field produced by a ceramic, brick-shaped magnet show that the assumption of fixed, uniform magnetization is a useful approximation to the physical state of the magnet. One consequence is that the magnetization is easily measured without disturbing the physical state of the magnet.
openaire +1 more source
Analytical Calculation of Active Magnetic Bearing Based on Distributed Magnetic Circuit Method
IEEE Transactions on Energy Conversion, 2021Dong Wang, Hao Jiang, Zhenzhong Su
exaly