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Experimental inter-turn short circuit fault characterization of wound rotor induction machines
2010 IEEE International Symposium on Industrial Electronics, 2010The 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 +4 more
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Modeling and characterizing the inter-turn short circuit fault in PMSM
2011 IEEE International Electric Machines & Drives Conference (IEMDC), 2011In 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 +5 more
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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), 2018In 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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Deep Transfer Learning in Inter-turn Short Circuit Fault Diagnosis of PMSM
2021 IEEE International Conference on Mechatronics and Automation (ICMA), 2021This paper studies the inter-turn short circuit fault identification method of permanent magnet synchronous motor (PMSM) in the case of small fault dataset, and proposes an efficient and accurate inter-turn short circuit fault identification method based on transfer learning and one-dimensional convolution neural network(1d-CNN). Firstly, the 1d-CNN is
Yuefeng Fang, Manyi Wang, Liuxuan Wei
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Fault Diagnose of Rotor Winding Inter Turn Short Circuit in Generator
Applied Mechanics and Materials, 2013Based 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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Transformer winding inter turn short circuit fault analysis and corrective measures
2018 IEEE 4th Information Technology and Mechatronics Engineering Conference (ITOEC), 2018It 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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Model-Based Fault Identification of Inter-Turn Winding Short Circuits in PMSM
2020 International Conference on Electrical Machines (ICEM), 2020Fault-tolerant and fail-safe operation are important requirements for safety critical applications with electric motors. In this context, inter-turn winding short circuits are one of the most common faults, which makes the fault identification a crucial task. In this paper, a model-based fault identification method for inter-turn winding short circuits
Gabriel Forstner +2 more
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A Review of Fault Features for Inter-turn Short Circuit Fault of PM Motor
2020With the development of technology in various fields, permanent magnet (PM) motors has been widely used for its simple, efficient, light and small characteristics, and its fault problem has always been concerned by people. Among the faults of PM motors, the common and serious fault is the inter-turn short circuit (ITSC) fault. If it is not diagnosed in
Liuyang Shen, Ziyi Fu, Sumin Han
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Detection of stator winding inter-turn short circuit fault in induction motors
2004 International Conference on Power System Technology, 2004. PowerCon 2004., 2005Based 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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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), 2017This 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
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