A cascaded H-bridge multilevel converter (CHBMC), which is composed of power cells, is an
attractive ac–dc converter for medium-and high-voltage applications in terms of its …

Power electronic transformer (PET) has received extensive attention and research for its
flexible control and diverse applications. However, it is difficult to achieve real-time …

This article proposes a hybrid fault diagnosis method based on perturbation estimation
convolution network (PECN) of multiple open-circuit switch faults for cascaded H-bridge …

Fast multiple open circuit fault (OCF) detection and faulty switch localization with a single
switch fault-tolerant cascaded H-bridge multilevel inverter (CHB-MLI) under level-shifted …

Detection, localization, and remedial actions during faults in semiconductor switches and
freewheeling diodes are the essential design aspects of a dc-dc converter. The inherent …

Open switch fault (OSF) detection and localization for level-shifted pulse width modulation
(LS-PWM) of-level cascaded H-bridge inverters (CHBIs) are presented in this brief. In CHBIs …

为了诊断级联H 桥多电平逆变器的开关管开路故障, 提出一种基于载波层叠调制(LSPWM)
技术的故障诊断方法, 直接对H 桥输出电压, 负载电流和驱动信号的输出特性曲线进行分析 …

The fault incidence possibility in power conversion system increases due to increase in
number of power semiconductor devices. The converters used in the system must be fault …

Nuclear magnetic resonance techniques in magnetic metrology applications require the
generation of a highly homogeneous field. This is achieved by exciting a magnet with a high …

In general, cascaded H‐bridge multilevel inverters (CHB‐MLI) are typically operated with
either symmetrical or asymmetrical input DC sources, set at predefined specific ratios such …