applications, brushless DC (BLDC) motor drives are becoming more and more significant because of their dependability, efficiency, and flexibility with regard to renewable energy systems (RESs). In this investigation, a novel fault detection technique for three-phase inverter (3PhI) switch resistance fault of brushless DC motor drive with permanent magnet (PMBLDC) is presented. Diagnostics of BLDC motor inverter switch resistance failure (BISRF) is based on the Fast Fourier Transform (FFT) analysis of the stator current of the BLDC motor supplied by the 3PhI. To detect the BISRF, the impact of BISRF on the fundamental, DC, and harmonic distortion, and also on subharmonics has been investigated over a range of fault levels. Depending on the best fit parameter, the BISRF has been identified. A BISRF detection algorithm also has been presented.
Inter-turn short circuits are among the most critical electrical faults in induction machines. This type of fault may worsen if not detected at an early stage. Its detection allows planning interventions and providing both short-term and long-term solutions. To improve the sensitivity of fault detection in Double-Fed I...
Nomentsoa Michel Raphael Rakotoarivelo, N. Héraud, E. Sambatra· 2026 International Conferenc...· 0 citations
The results obtained prove the fact that the neural network-based FOC gives a considerable performance improvement, thus becoming a viable solution for high-performance PMSM drive applications in electric vehicles, robotics, and industrial automation.
Saif Talal Bahar, Saeed Raheem Salih· International Journal of IoT...· 0 citations
Fault detection is one of the most common studies on wind turbines. In this case, the doubly fed induction generator (DFIG) is specifically analyzed. The fault cases analyzed are: inter-turn short circuit and open circuit, in addition to normal operating conditions. The K-means algorithm was used for analysis and class...
Anthony Molina, A. Romero, G. Suvire· Simposio Internacional sobre...· 0 citations
This paper presents an enhanced method for detecting broken rotor bar (BRB) faults in squirrel-cage induction motors (SCIMs), with a focus on low- and no-load conditions. The approach relies on harmonic analysis of stray magnetic flux and is benchmarked against conventional Motor Current Signature Analysis (MCSA). Faul...
A. Zorig, B. Babes, N. Hamouda et al.· Revue Roumaine des Sciences...· 0 citations
Switched Reluctance Motors (SRMs) have a number of features that make them interesting for use in electric vehicles, including their simplicity, high reliability, high speed range, and lack of permanent magnets. But due to the nonlinear magnetic behavior and discontinuous phase excitation of an SRM, it can lead to high...
Nannam Harshavardhan, J. Chandrasekhar· International Journal of Sci...· 0 citations
