Multiple open switch fault diagnosis of three phase voltage source inverter using ensemble bagged tree machine learning technique

CN Ibem, ME Farrag, AA Aboushady… - IEEE Access, 2023 - ieeexplore.ieee.org
Three-phase converters based on insulated-gate bipolar transistors (IGBTs) are widely used
in various industrial applications. Faults in IGBTs can significantly affect the operation and …

Open circuit fault diagnosis technique for inverter switches and gate drive malfunction

CN Ibem, ME Farrag… - 2023 58th International …, 2023 - ieeexplore.ieee.org
Open circuit faults (OCFs) in voltage source inverters (VSIs) can significantly affect their
performance and reliability. In this paper, a novel fault diagnosis technique (FDT) is …

Data-Driven Diagnosis of Multi-Class Open-Circuit Switch Faults in Three-Phase Front-End Converters

S Ghosh, V Singh, AK Singh, E Hassan… - … Engineering & their …, 2024 - ieeexplore.ieee.org
This paper analyzes the application of benchmark classification techniques for multi-class
diagnosis of open-circuit switch faults (OCSFs) in three-phase front-end converters (TP …

Model-Based Sensor Fault Detection and Diagnosis in Closed-Loop Power Converters for Electric Vehicles

YO Ajra, G Hoblos, H Al Sheikh, N Moubayed - IFAC-PapersOnLine, 2024 - Elsevier
Electric Vehicle (EV) involves electric motors equipped with closed loop powered
conversion systems which use the energy from storage batteries for vehicle propulsion and …

[PDF][PDF] Fault Diagnosis of Inverter Power Switches Using Signal-Data Based Machine Learning

CN IBEM - 2024 - researchonline.gcu.ac.uk
Abstract Voltage Source Inverters (VSIs) are pivotal in modern power electronic systems,
supporting applications such as adjustable speed drives, power conditioning, and …