Results 11 to 20 of about 332,683 (289)
Energies, 2020 Despite the increasing popularity of permanent magnet synchronous machines, induction motors (IM) are still the most frequently used electrical machines in commercial applications.
Wojciech Pietrowski, Konrad Górny
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Energy Reports, 2023 The inter-turn short circuit of rotor winding is a common fault of turbogenerator, and fault diagnosis in the early stage is of great significance to ensure the safe and reliable operation of turbogenerator.
Ruiming Fang +4 more
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Energies, 2018 The inter-turn short circuit is a common fault in the synchronous generator. This fault is not easily detected at early stage. However, with the development of the fault, it will pose a threat to the safe operation of the generator.
Luo Wang, Yonggang Li, Junqing Li
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Fault Detection of Stator Inter-Turn Short-Circuit in PMSM on Stator Current and Vibration Signal
Applied Sciences, 2018 The stator inter-turn short circuit fault is one of the most common and key faults in permanent magnet synchronous motor (PMSM). This paper introduces a time–frequency method for inter-turn fault detection in stator winding of PMSM using improved ...
Hong Liang +3 more
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Study on Inter-Turn Short Circuit Test for Distribution Reactor [PDF]
, 2021 Inter-turn short circuit is a common fault in reactor. In view of the current situation of insufficient condition based maintenance of reactor, an on-line monitoring method suitable for Inter-turn short circuit fault of distribution reactor was proposed in this paper.
Qin, Wei, Gu, Tiansong, Li, Hongliang
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Inter‐turn short‐circuit effect on induction machine iron losses [PDF]
COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, 2010 PurposeThe aim of this paper is to estimate the iron losses for an induction machine in the healthy case taking the slotting effect into account and to study the effect of an inter‐turn short‐circuit on these losses. Theoretical results are then compared with experimental ones.Design/methodology/approachA simple analytical model of iron losses allows ...
S. Jelassi, R. Romary, J.F. Brudny
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Energies, 2023 Inter-turn short circuit in the excitation windings of synchronous condensers is a common fault that directly impacts their normal operation. However, current fault analysis and diagnosis of synchronous condensers primarily rely on voltage-balanced ...
Junqing Li +5 more
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Inter-Turn Short-Circuit Fault Ride-Through for DFIG Wind Turbines
IFAC-PapersOnLine, 2020 Inter-Turn Short-Circuit (ITSC) of the stator winding is one of the most common faults in asynchronous generators. A significant feature of ITSC is the increase of the current in the faulty phase. Improper treatment may lead to unnecessary power loss or further deterioration. Therefore, this paper proposes a fault ride-through strategy under the stator
Ma, Kuichao +4 more
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Transient thermal models of induction machines under Inter‐turn short‐circuit fault conditions
IET Electric Power Applications, 2023 Induction machines are the working horses in a lot of industries. Inter‐turn short‐circuit (ITSC) fault is one of the most common failure modes taking place in them. It can generate large fault currents that lead to a local temperature rise in the faulty
An Zhao, Giovanni Zanuso, Luca Peretti
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Fault-Tolerant Control of PMSM With Inter-Turn Short-Circuit Fault [PDF]
IEEE Transactions on Energy Conversion, 2019 Fault diagnosis and fault tolerant (FT) control of electric drive systems have been extensively studied by many researchers. Naturally, one would like to use fault diagnosis information to improve FT control to achieve good post-fault performance while it is safe to do so.
Jiayuan Zhang, Wei Zhan, Mehrdad Ehsani
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