Results 271 to 280 of about 345,272 (337)
Some of the next articles are maybe not open access.
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
openaire +1 more source
Analysis of Inter-Turn Short Circuit Faults in Dual Three-Phase PMSM for Electromechanical Actuator
IEEE Transactions on Transportation Electrification, 2023Dual three-phase permanent magnet synchronous machine (DTPM) is an attractive choice for an electromechanical actuator (EMA) owing to its advantages of double redundancy, high power density, and high reliability.
L. Liu +5 more
semanticscholar +1 more source
Machines
Three-phase induction motors are widely adopted in industrial systems due to their robustness, ease of maintenance, and simple operation. However, they are prone to various types of faults, notably stator winding faults.
Mouhamed Houili +3 more
semanticscholar +1 more source
Three-phase induction motors are widely adopted in industrial systems due to their robustness, ease of maintenance, and simple operation. However, they are prone to various types of faults, notably stator winding faults.
Mouhamed Houili +3 more
semanticscholar +1 more source
On Bayesian Optimization-Based Residual CNN for Estimation of Inter-Turn Short Circuit Fault in PMSM
IEEE transactions on power electronics, 2023Interturn short circuit (ITSC) fault diagnosis at its early stage is very essential to improve the security of permanent magnet synchronous motors. In this article, a Bayesian optimization (BO) based residual convolutional neural network (CNN) algorithm ...
Q. Song +3 more
semanticscholar +1 more source
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
openaire +1 more source
Current monitoring for detecting inter-turn short circuits in induction motors
IEEE Transactions on Energy Conversion, 2001In 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
openaire +1 more source
Diagnosis of Stator Inter-Turn Short Circuit Faults in Synchronous Machines Based on SFRA and MTST
EnergiesAs a key component of the power system, the good or bad conditions of synchronous machines will directly affect the stable supply of electric energy. The inter-turn short fault of the stator is one of the main dangers to the synchronous machine and is ...
Junsheng Ding, Zhongyong Zhao
semanticscholar +1 more source
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science
Inter-turn short circuit (ITSC) faults in the stator winding of permanent magnet synchronous motors (PMSM) are highly prevalent and can cause significant damage to both the windings and permanent magnets. Early detection of ITSC faults is challenging due
Junyao Yuan +3 more
semanticscholar +1 more source
Inter-turn short circuit (ITSC) faults in the stator winding of permanent magnet synchronous motors (PMSM) are highly prevalent and can cause significant damage to both the windings and permanent magnets. Early detection of ITSC faults is challenging due
Junyao Yuan +3 more
semanticscholar +1 more source
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
openaire +1 more source
Inter-turn short circuit fault detection in induction motor using XGBoost, KNN and Random Forest
Przeglad Elektrotechniczny. In this research endeavor, the focus was directed towards investigating a specific fault occurrence within an induction motor, namely an inter-turn short circuit (ITSC), intentionally induced within phase A of the motor.
A. Chahmi
semanticscholar +1 more source

