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Vibration Analysis of DFIG Stator Winding Inter-turn Short Circuit Fault

2018 International Conference on Information Systems and Computer Aided Education (ICISCAE), 2018
In order to study the Doubly-Fed Induction Generator (DFIG) stator winding inter-turn short circuit fault, firstly, air-gap characteristic of magnetic field after short circuit of stator winding under inter-turn is analyzed. Secondly, the formula of the air-gap flux density, air-gap permeance, air-gap magnetic field energy and the pulsating ...
Peng Qin   +4 more
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Transformer winding inter turn short circuit fault analysis and corrective measures

2018 IEEE 4th Information Technology and Mechatronics Engineering Conference (ITOEC), 2018
It is introduced that the fault of inter turn short circuit of low voltage winding of 2# main transformer in a 220kV substation. According to visual inspection, diagnostic test and disassembly inspection depot, the fault reason is found out: the bad quality of wrapping paper of the transposition wire and outermost wire, the transposition "S" curve in ...
Like Dong   +4 more
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Current monitoring for detecting inter-turn short circuits in induction motors

IEEE Transactions on Energy Conversion, 2001
In this paper the stator winding itself is used as the sensor for the detection of abnormalities in the stator winding. To achieve this task, detailed analysis of the air gap flux distribution and its dependence on the particular machine configuration is carried out.
A. Stavrou, H. Sedding, J. Penman
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Fault Diagnose of Rotor Winding Inter Turn Short Circuit in Generator

Applied Mechanics and Materials, 2013
Based on magnetic characteristics of inter turn circuit of rotor windings in turbo generator, and analysis the principles of detecting coil method. Based on the symmetry of generator structure and magnetic character between stator and rotor, three fault diagnose methods are presented in this paper: Wave form limitations, Half-wave sliding superposition
Hai Yan Xiao   +2 more
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Inter turn short circuit detection at higher modulation indexes including six step operation

2012 XXth International Conference on Electrical Machines, 2012
Inverter fed induction machine drives have become one of the most important part in industrial applications. The devices are usually operated near or at the rated vales. Additionally high dynamic operations, overload cycles and the fast switching inverter are putting additional stress to all machines components.
Stojčić, Goran   +4 more
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Inter-turn short-circuit fault detection in the vectorial control PMSM drive

2017 18th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering (STA), 2017
This paper presents an inter-turn short-circuit of permanent magnet synchronous machine (PMSM) operating under the direct field oriented control. A new simple method to detect stator windings incipient damage and to classify the fault severities is proposed for PMSM.
Fatma Sdiri   +3 more
openaire   +1 more source

Detection of stator winding inter-turn short circuit fault in induction motors

2004 International Conference on Power System Technology, 2004. PowerCon 2004., 2005
Based on the multiloop model presented previously, the transient simulation of stator winding inter-turn short circuit fault (SWITSCF) in induction motors, as well as the relevant experiments, has been completed. By thoroughly analyzing the simulation results under a variety of conditions, this paper draws a conclusion that stator negative sequence ...
null Xu Bo-qiang   +2 more
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Detection of an Incipient Rotor Winding Inter-Turn Short Circuit Fault

2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC), 2021
Hamza Sabir   +2 more
openaire   +1 more source

Detection and location of inter-turn short circuit in linear induction motor

4th IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives, 2003. SDEMPED 2003., 2003
Inter-turn short circuits in a linear induction motor are detected and located by a parameter evaluation method based on 3-phase equivalent circuit model, and tap voltage method based on three phase equivalent circuit.
T. Utsumi, I. Yamaguchi
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GAN-DRSN based Inter-turn Short Circuit Fault Diagnosis of PMSM

2022 IEEE International Conference on Mechatronics and Automation (ICMA), 2022
Ming Li   +3 more
openaire   +1 more source

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