Results 51 to 60 of about 6,477 (311)

Recent development of reluctance machines with different winding configurations, excitation methods, and machine structures

CES Transactions on Electrical Machines and Systems, 2018
This paper reviews the performances of some newly developed reluctance machines with different winding configurations, excitation methods, stator and rotor structures, and slot/pole number combinations.
X. Y. Ma, G. J. Li, G. W. Jewell, Z. Q. Zhu   +3 more
doaj   +1 more source

SIX-PHASE LINEAR SWITCHED RELUCTANCE MOTOR DRIVE FOR ELEVATOR [PDF]

مجله مدل سازی در مهندسی, 2014
In this paper, a six-phase switched reluctance motor for applications such as vertical transportation in a linear elevator is considered. The driving force ripple in a linear switched reluctance is high and the use of these machines in low speeds are ...
S. Darabi, Y. Alinejad-Beromi
doaj   +1 more source

Overview of the Optimal Design of the Electrically Excited Doubly Salient Variable Reluctance Machine

Energies, 2021
The Electrically Excited Doubly Salient Variable Reluctance Machine (EEDSVRM) is a new type of brushless machine designed according to the principle of air gap reluctance change. There is neither permanent magnet steel nor excitation winding on the rotor.
Yao Zhao, Chuanyang Lu, Dongdong Li, Xing Zhao, Fan Yang   +4 more
doaj   +1 more source

On the possibilities of using a brushless doubly-fed reluctance generator in a 2 MW wind turbine

, 2008
The paper will put a forward a description of a realistic design for a brushless doubly-fed machine that is of practical value. It takes the form a 4-pole / 8-pole machine aimed for use in a 2 MW wind turbine over a correct speed and torque range ...
Jovanovic, Milutin, Dorrell, D., Jovanovic, M., Dorrell, D.G., Milutin Jovanovic, Jovanovic, M, David G. Dorrell, Dorrell, DG   +7 more
core   +1 more source

Fault-tolerant operation of single-phase SR generators [PDF]

, 1999
This paper studies fault-tolerant operation of multipole single-phase switched reluctance generators (SRGs), in particular, an 8/8-pole switched reluctance machine.
Sawata, T., Miller, T.J.E., Cossar, C., Kjaer, P.C., Hayashi, Y.   +4 more
core   +1 more source

Deep Learning‐Assisted Coherent Raman Scattering Microscopy

Advanced Intelligent Discovery, EarlyView.
The analytical capabilities of coherent Raman scattering microscopy are augmented through deep learning integration. This synergistic paradigm improves fundamental performance via denoising, deconvolution, and hyperspectral unmixing. Concurrently, it enhances downstream image analysis including subcellular localization, virtual staining, and clinical ...
Jianlin Liu, Rujia Liu, Xinyan Zhang, Xun Chen, Shuhua Yue   +4 more
wiley   +1 more source

Design methods of transversally laminated synchronous reluctance machines

CES Transactions on Electrical Machines and Systems, 2017
Transversally laminated synchronous reluctance machine (SynRM) are usually designed with multiple-layer flux barriers to achieve high electromagnetic performance. This paper summarizes three design methods to optimize the machine.
Shun Cai, Jianxin Shen, He Hao, Mengjia Jin   +3 more
doaj   +1 more source

Vibration modes and acoustic noise in a four-phase switched reluctance motor [PDF]

, 1996
Acoustic noise in the switched reluctance motor (SRM) is caused primarily by the deformation of the stator lamination stack. Acoustic noise is most severe when the periodic excitation of the SRM phases excites a natural vibration mode of the stack.
Miller, T.J.E., Colby, R.S., Mottier, F.M.   +2 more
core   +1 more source

The Challenge of Handling Structured Missingness in Integrated Data Sources

Advanced Intelligent Discovery, EarlyView.
As data integration becomes ever more prevalent, a new research question that emerges is how to handle missing values that will inevitably arise in these large‐scale integrated databases? This missingness can be described as structured missingness, encompassing scenarios involving multivariate missingness mechanisms and deterministic, nonrandom ...
James Jackson, Marius Hofert, Eleni‐Rosalina Andrinopoulou, Niels Hagenbuch, Sarah McGough, Chris Harbron, Robin Mitra   +6 more
wiley   +1 more source

Hybrid-excited variable reluctance machines [PDF]

, 2015
In this paper, a study on the energy conversion and the consequent torque production mechanism in hybrid excited variable reluctance machines (HEVRMs) is presented. The derived torque expressions of single-phase HEVRMs with different switching strategies
Paulides, J.J.H., Lomonova, E.A., Ertan, H.B., Tang, Y.   +3 more
core   +2 more sources