Results 261 to 270 of about 345,272 (337)

Stator Temperature Analysis of Turbogenerator in Rotor Inter-Turn Short Circuit

2021 IEEE 4th International Electrical and Energy Conference (CIEEC), 2021
The impact of rotor interturn short circuit (RISC) on the stator core loss and temperature is studied in this work. Different from existing research, this work is based on the variation analysis of the magnetic flux density (MFD) and the stator core loss calculation.
Wen-Qiang Tao, Yan-pu Zhao, Shu-Can Cheng   +2 more
openaire   +1 more source

Experimental inter-turn short circuit fault characterization of wound rotor induction machines

2010 IEEE International Symposium on Industrial Electronics, 2010
The aim of this paper is to compare different experimental techniques for detecting a stator inter-turn short-circuit in a Wound rotor induction machine working as generator. Three methods using different signals such as stator or rotor current and the leakage flux will be described and experimented.
Yazidi, Amine, Henao, Humberto, Capolino, Gerard-André, Betin, Franck, Capocchi, Laurent   +4 more
openaire   +2 more sources

Inter-turn short-circuit fault model for magnetically coupled circuits: A general study

2016 IEEE Industry Applications Society Annual Meeting, 2016
Inter-turn short-circuit (ITSC) fault is one of the most typical fault in different types of magnetically coupled circuits such as transformers and rotating or linear electrical machines. This paper presents a general study to approach the ITSC understanding and modeling as long as the circuit can be represented in state-space (SS) equations.
A. Berzoy, A. A. S. Mohamed, O. A. Mohammed   +2 more
openaire   +1 more source

Modeling and characterizing the inter-turn short circuit fault in PMSM

2011 IEEE International Electric Machines & Drives Conference (IEMDC), 2011
In this paper, a dynamic model for PMSM with inter-turn fault is presented. FEM analysis is used for study the PMSM with inter-turn fault. Two methods for analytical calculation of parameters are presented. The first method widely used in literature computes the faulty inductances by applying a simple percentage on the parameters of healthy machine ...
B. Vaseghi, N. Takorabet, F. Meibody-Tabar, A. Djerdir, J-A. Farooq, A. Miraoui   +5 more
openaire   +1 more source

Impact of Rotor Inter-Turn Short-Circuit on Generator Rotor Force

Applied Mechanics and Materials, 2011
This paper analyzes the calculation method of unbalanced electromagnetic force by rotor winding inter-turn short-circuit fault, analytical calculating method neglects saturation, cogging and other factors, so the calculation accuracy is not high, in order to accurately calculate the magnetic field and the unbalanced electromagnetic force, this paper ...
Yong Gang Li, Guo Wei Zhou, Yu Ca Wu, He Ming Li   +3 more
openaire   +1 more source

Detection of Inter-Turn Short Circuit in Stator Windings of Electric Machines Using Magnetic Symmetry Index and Machine Learning Methods

IEEE transactions on energy conversion
Electric machines have been in the spotlight as the transportation industry, along with many other high-impact industries, undergo the electrification process.
Vahid Rafiei, Mahshid Khoshlessan, Carlos Caicedo-Narvaez, Babak Fahimi   +3 more
semanticscholar   +1 more source

Analysis and Monitoring Method for Inter-turn Short Circuit Fault for PMSM

2023 IEEE International Magnetic Conference - Short Papers (INTERMAG Short Papers), 2023
This paper proposed a monitoring method for inter-turn short circuit (ITSC) fault for PMSM. The paper analyzes the electromagnetic behavior of permanent magnet synchronous motor (PMSM) under single-phaseITSC fault working condition.
Chengsi Liu, Jibin Zou, Yongxiang Xu, Shaobin Li   +3 more
semanticscholar   +3 more sources

Instantaneous Phase Estimation Based Single-Signal Diagnosis for Inter-Turn Short Circuit Fault in PMSMs

IEEE transactions on energy conversion
Inter-turn short circuit fault is a commonly occurring electrical fault in permanent magnet synchronous machines (PMSMs) with serious consequences.
Dong Wei, Kan Liu, Jing Huang, Jianbo Wang, Shichao Zhou, Huaqiang Cai, Jinya Chen   +6 more
semanticscholar   +1 more source

Online Stator Inter-Turn Short Circuit Estimation and Fault Management in Permanent Magnet Motors

IEEE transactions on energy conversion, 2023
This paper presents an online short circuit current amplitude estimation solution for permanent magnet synchronous motors (PMSM) with Inter-Turn Short Circuit (ITSC) fault in their stator winding.
Kudra H. Baruti, Chen Li, Feyzullah Erturk, B. Akin   +3 more
semanticscholar   +1 more source

Inter-Turn Short-Circuit Fault Diagnosis Method for Dual Three-Phase PMSM Based on Voltage Demodulation

IEEE transactions on magnetics
This article proposed an inter-turn short-circuit (ITSC) fault diagnosis method for dual three-phase permanent magnet synchronous motor (DTPPMSM) based on voltage demodulation.
Lijun Xiao, S. Li, Chengsi Liu, J. Zou
semanticscholar   +1 more source