Results 281 to 290 of about 345,272 (337)

Inter-Turn Short Circuit Diagnosis of Permanent Magnet Synchronous Motor Based on Siamese Convolutional Neural Network Under Small Fault Samples

IEEE Sensors Journal
Inter-turn short circuit (ITSC) fault is the most common and harmful fault of permanent magnet synchronous motor (PMSM). Preventing from subsequent severe damage to the motor and related systems, the detection of ITSC becomes an important issue. In order
Xiang Wu, Yanfeng Geng, Minglei Li, Weiliang Wang, Mengyu Tu   +4 more
semanticscholar   +1 more source

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, Joksimović, Gojko, Vašak, Mario, Perić, Nedjeljko, Wolbank, Thomas M.   +4 more
openaire   +2 more sources

Electrical current analysis for non-invasive early inter-turn short-circuit detection in FOC driven induction motors

Measurement science and technology
With the evolution of device condition monitoring methods, it is possible to make accurate evidence-based decisions and improve predictive maintenance and asset management strategies, thus increasing equipment availability and industrial process ...
I. O. Zaparoli, Arismar M. G. Júnior, Adalberto José Rossa, Itamar Fernandes Soares, Geovani Kuhnen, H. Paula   +5 more
semanticscholar   +1 more source

Robust Inter-Turn Short-Circuit Fault Detection in PMSGs With Respect to the Bandwidths of Current and Voltage Controllers

IEEE transactions on power electronics, 2023
Reliable inter-turn short-circuit (ITSC) fault detection is essential for permanent magnet synchronous generators (PMSGs). The harmonics in machine currents and voltages are affected by the bandwidths of dual-loop controllers, which may lead to the ...
F. Niu, Wei Feng, Shaopo Huang, Lijian Wu, Jian Zhang, Xiaoyan Huang, Youtong Fang   +6 more
semanticscholar   +1 more source

On-line diagnosis of inter-turn short circuit fault for DC brushed motor

ISA Transactions, 2018
Extensive research effort has been made in fault diagnosis of motors and related components such as winding and ball bearing. In this paper, a new concept of inter-turn short circuit fault for DC brushed motors is proposed to include the short circuit ratio and short circuit resistance.
Jiayuan, Zhang, Wei, Zhan, Mehrdad, Ehsani   +2 more
openaire   +2 more sources

Inter-turn short circuit and demagnetization fault diagnosis of ship PMSM based on multiscale residual dilated CNN and BiLSTM

Measurement science and technology
Inter-turn short circuit (ITSC) and demagnetization of permanent magnet synchronous motors (PMSMs) can lead to serious ship accidents, timely and accurate fault diagnosis of these faults is very important. A multi-signal fusion fault diagnosis method (MD-
Guo Yan, Yihuai Hu
semanticscholar   +1 more source

A Search Coil Design Method of PMSM for Detection of Inter-Turn Short-Circuit Fault

IEEE transactions on industrial electronics (1982. Print)
Fault diagnosis systems based on search coils are widely used for detecting the interturn short-circuit fault, which is one of the most common electrical faults in electrical machines.
Rui Li, H. Fang, Dawei Li, R. Qu, Songbai Yang, Runyu Wang   +5 more
semanticscholar   +1 more source

Machine Learning Based Inter-Turn Short Circuit Detection for Three-Phase Power Transformers with Primary Side Currents

Applied Power Electronics Conference
A novel method is proposed in this paper for inter-turn short circuit detection in three-phase power transformers. This detection method only requires primary side currents and can determine the fault severity and locate the faulty phase(s).
Yujia Cui, Kadir Liano, Zhijun Liu, Zhuo Liu, Hao Yang, Haihui Lu, Zhongyuan Cheng, N. Zargari, Jiangang Hu, Ranga Tallam, Bijan Sayyarrodsari   +10 more
semanticscholar   +1 more source

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, Yemna Bensalem, Hafedh Trabelsi, Mohamed Naceur Abdelkrim   +3 more
openaire   +1 more source

Intelligent Fault Diagnosis of Inter-Turn Short Circuit Faults in PMSMs for Agricultural Machinery Based on Data Fusion and Bayesian Optimization

Agriculture
The permanent magnet synchronous motor (PMSM) plays an important role in the power system of agricultural machinery. Inter-turn short circuit (ITSC) faults are among the most common failures in PMSMs, and early diagnosis of these faults is crucial for ...
Mingsheng Wang, Wuxuan Lai, Hong Zhang, Yang Liu, Qiang Song   +4 more
semanticscholar   +1 more source