High-speed trains (HSTs) have the advantages of comfort, efficiency, and convenience and
have gradually become the mainstream means of transportation. As the operating scale of …

In this article, a novel data-driven method is proposed for open-circuit fault diagnosis of
insulated gate bipolar transistor used in three-phase pulsewidth modulation converter …

The three-phase two-level pulsewidth modulation (PWM) converter operates in rectification
state or active inverter state according to the corresponding experimental requirements of …

Nowadays, most countries convert conventional electricity power plants to green power
generation to limit CO 2 emissions and mitigate global warming. Hence, renewable energy …

Three-phase voltage-source inverter fed permanent magnet synchronous motors drive
system is widely applied in high power drive applications. Multiple power switches faults and …

The insulated gate bipolar transistor (IGBT) is widely used in the power electronic system,
but its aging state is difficult to predict in advance due to the complicated failure mechanism …

Neutral-point clamped (NPC) three-level grid-tied converter is the key power electronic
equipment connecting renewable energy and power grid. High temperature and other …

The dc boosting and integration system has been increasingly used in photovoltaic power
plants due to its flexible control and excellent performance. The dc boosting and integration …

Concerning the defects of double-thyristor method in clearing fault on the DC side of MMC-
HVDC system, a new MMC sub-module topology is designed, and a protection scheme for …

Three-phase current source converter tends to be attractive in future industrial applications.
Therefore, the discontinuous dc-link current will occur if the current source converter …