Rethinking Model-based Fault Detection: Uncertainties, Risks, and Optimization based on a Multilevel Converter Case Study
Y Liao, Y Zhang - IEEE Transactions on Power Electronics, 2024 - ieeexplore.ieee.org
This article presents a probabilistic framework for assessing uncertainty and failure risk in
model-based fault detection (MBFD) of power electronic systems. The proposed …
model-based fault detection (MBFD) of power electronic systems. The proposed …
Multiple Open-Switch Fault Diagnosis for Three-Phase Four-Leg Inverter under Unbalanced Loads via Interval Sliding Mode Observer
S Xu, Y Zhang, Y Hu, Y Chai, H Wang… - … on Power Electronics, 2024 - ieeexplore.ieee.org
The three-phase four-leg inverter has garnered significant attention for its advantages in
addressing unbalanced loads and other factors. However, compared to traditional three …
addressing unbalanced loads and other factors. However, compared to traditional three …
A Deep Learning Network based Robust Fault Diagnosis Method for IGBT Open Circuit
Y Liu, A Sangwongwanich, Y Zhang… - 2024 IEEE 10th …, 2024 - ieeexplore.ieee.org
This paper proposes an IGBT open-circuit fault diagnosis method that can maintain high
accuracy under diverse operation conditions and circuit parameter variances. Different …
accuracy under diverse operation conditions and circuit parameter variances. Different …