Results 31 to 40 of about 391,271 (261)

Observation of Entanglement-Dependent Two-Particle Holonomic Phase [PDF]

, 2014
Holonomic phases---geometric and topological---have long been an intriguing aspect of physics. They are ubiquitous, ranging from observations in particle physics to applications in fault tolerant quantum computing. However, their exploration in particles
Broome, M. A., Loredo, J. C., Smith, D. H., White, A. G.   +3 more
core   +2 more sources

Winding open‐circuit fault‐tolerant operation of single DC‐link dual‐inverter fed three‐phase open‐end induction motor drive

IET Power Electronics, 2021
This study presents a winding open‐circuit fault‐tolerant control scheme for an open‐end induction motor drive with common DC bus for dual inverters. The proposed control scheme also permits balanced three‐phase operation of the same motor under healthy ...
Abanishwar Chakrabarti, Ardhendu Saha, Sujit K. Biswas   +2 more
doaj   +1 more source

A Fault Tolerant Machine Drive Based on Permanent Magnet Assisted Synchronous Reluctance Machine [PDF]

, 2016
A fault tolerant machine drive based on permanent magnet assisted synchronous reluctance machine (PMA SynRM) is proposed and investigated for applications where reliability and safety are crucial.
Chong, E., Griffo, A., Sen, B., Sun, Z., Wang, B., Wang, J.   +5 more
core   +2 more sources

Post‐fault operation strategy for single open‐phase fault in three‐phase induction motor drives

IET Power Electronics, 2022
Single open‐phase fault (SOPF) in three‐phase induction motor (TPIM) drives leads to undesired performances and in some cases shutdown of the drive system.
Hadi Abbasi, Mahmood Ghanbari, Reza Ebrahimi, Mohammad Jannati   +3 more
doaj   +1 more source

Experimental assessments of a triple redundant 9-phase fault tolerant PMA SynRM drive [PDF]

, 2017
Fault tolerant machine drives are key enabling technologies in safety critical applications. The machine drives are expected to exhibit high performance in healthy conditions and accommodate as many faults as possible, namely open circuit or short ...
Griffo, A., Sen, B., Wang, B., Wang, J.
core   +1 more source

Fault-Tolerant Control for Reducing Harmonic Distortion of Dual Three-Phase Permanent Magnet Synchronous Motor

Energies, 2022
Aiming at the open circuit fault of a dual three-phase permanent magnet synchronous motor, a normalized current method is used for open circuit fault diagnosis.
Liping Zhao, Baojun Ge, Hanying Gao, Dajun Tao   +3 more
doaj   +1 more source

Electromagnetic design of a new hybrid-excited flux-switching machine for fault-tolerant operations [PDF]

, 2015
Paper no. YD-011541In this paper, a new hybrid-excited flux-switching (HEFS) machine is proposed with the outer-rotor configuration, which possesses the distinct feature of fault-tolerant operation.
Chau, KT, Lin, F, Liu, C, Liu, CH, Qiu, C   +4 more
core   +1 more source

Natural Fault-Tolerant Model-Free Predictive Flux Control in Five-Phase PMSM Drives Under Any-Phase Open-Circuit Fault

IEEE Access
The fault-tolerant control strategies always need to not only diagnose open-circuit fault phase but also reconfigure transformation matrix and control structure according to specific fault phase, thus increasing complexity of control algorithm ...
Cheng Chen, Huawei Zhou, Chen Ye, Tao Tao   +3 more
doaj   +1 more source

Assessment of a Universal Reconfiguration-less Control Approach in Open-Phase Fault Operation for Multiphase Drives [PDF]

, 2019
Multiphase drives have been important in particular industry applications where reliability is a desired goal. The main reason for this is their inherent fault tolerance. Di erent nonlinear controllers that do not include modulation stages, like direct
Barrero, Federico, Bermúdez, Mario, Durán, Mario J., González Prieto, Ignacio, Salas Biedma, Pedro   +4 more
core   +2 more sources

Postfault Operation of an Asymmetrical Six-Phase Induction Machine With Single and Two Isolated Neutral Points [PDF]

The paper presents a study of postfault control for an asymmetrical six-phase induction machine with single and two isolated neutral points, during single open-phase fault.
Abd Rahim, N, Che, HS, Duran, MJ, Hew, W-P, Jones, M, Levi, E   +5 more
core   +3 more sources