For three-phase AC-DC power conversion, the widely-used continuous current mode (CCM)
modulation scheme results in relatively high semiconductor losses from hard-switching each …

Three-phase PFC rectifier and inverter systems can be realized using identical main
converter stages (MCSs) that comprise three three-level T-Type (TT) bridge-legs and a DC …

Featuring higher blocking voltage, smaller parasitic elements, faster-switching speed, and a
more compact package, wide bandgap (WBG) semiconductor devices like silicon carbide …

In the energy distribution grid of electric vehicles (EVs), multiple different voltage potentials
need to be interconnected, to allow arbitrary power flow between the various energy sources …

In this article, a variable switching frequency zero voltage switching (ZVS) control strategy is
proposed for three-phase three-level neutral-point-clamped (3L-NPC) T-type inverter. A …

High switching frequency operation in power converters leads to a significant reduction in
size at the cost of increased switching losses. Thus, soft switching techniques become …

In this article, a hybrid discontinuous pulsewidth modulation (DPWM) based variable
switching frequency scheme to achieve zero voltage switching (ZVS) is proposed for the …

The demand for highly efficient and dynamic electric vehicles (EVs) has increased
dramatically. The traction inverter, a pivotal component in an EV powertrain, plays a crucial …

Based on the commutation property of the T‐type neutral point clamped (T‐NPC) three‐level
inverter, a novel zero‐current‐transition (ZCT) soft‐switching topology is proposed. The …

To improve the power-density of ac-dc converters with wide-bandgap devices, zero-voltage
switching (ZVS) schemes have widely been widely investigated. Triangular conduction …