Fault-tolerance capacity of the multilevel active clamped topology
2011 IEEE Energy Conversion Congress and Exposition, 2011 Thanks to the inherent redundancy to generate the different output voltage levels, the multilevel active clamped (MAC) topology presents an important fault-tolerance ability which makes it interesting for several applications. This paper presents an analysis of the fault-tolerance capacity of the MAC converter.
Nicolás Apruzzese, Joan +4 more
openaire +3 more sources
Classification of Auxiliary Circuit Schemes for Feeding Fast Load Transients in Switching Power Supplies [PDF]
, 2014 published_or_final_versio
Shan, ZY, Tan, SC, Tse, CK
core +1 more source
Geometry‐Dependent Adhesion in Transparent Monodomain Liquid Crystal Elastomers
Advanced Functional Materials, EarlyView.Liquid Crystal Elastomers (LCEs) are emerging as exciting pressure‐sensitive adhesives. We examine adhesion in chemically identical elastomer films, exploring the influence of geometry (director orientation) and phase (nematic or isotropic). We demonstrate the potential of these aligned films as transparent, tunable, broad‐temperature‐range smart ...
Aidan Street +3 more
wiley +1 more source
Analysis of loss distribution for power devices of active neutral point clamped three-level inverter
Gong-kuang zidonghua, 2014 In view of problem of uneven loss distribution of power devices in running process of traditional neutral point clamped three level inverter, this paper introduced working principle and basic modulation strategy of active neutral point clamped three ...
ZHAO Xia +4 more
doaj +1 more source
Simulation of TI-SEPIC Converter for BLDC Motor Drives [PDF]
, 2016 Power Factor Correction (PFC) is one of the research areas in the field of power electronics due to the enormous power required in various industrial applications.
Gopinath, M. (M), Sathiyamoorthy, S. (S)
core
Design and analysis of a high-efficiencyv high-voltage class-D power output stage [PDF]
, 2014 The analysis and design of a highly-efficient 80 V class-D power stage design in a 0.14 μm SOI-based BCD process is described. It features immunity to the on-chip supply bounce, realized by internally regulated floating supplies, variable driving ...
Ma, Haifeng +2 more
core +3 more sources
Broadband, Flexible, Skin‐Compatible Carbon Dots/Graphene Photodetectors for Wearable Applications
Advanced Functional Materials, EarlyView.Broadband, flexible photodetectors integrating nitrogen‐rich carbon dots with single‐layer graphene on plastic substrates are demonstrated. A biocompatible chitosan–glycerol electrolyte enables efficient low‐voltage gating and on‐skin operation. The devices exhibit ultraviolet‐to‐near‐infrared response, mechanical robustness under bending, and verified
Nouha Loudhaief +20 more
wiley +1 more source
The Journal of Engineering, 2018 Single-clamp sub-module (SCSM) combining the cost and technological advantages has become one of the next modular multilevel converter (MMC) sub-module topologies in response to DC fault aspect.
ChaoLiang Wang +4 more
doaj +1 more source
A novel high step-up secondary side impedance source full-bridge converter [PDF]
, 2018 In order to suppress the voltage stress of semiconductor devices, and solve the reverse recovery problem of diodes by decreasing the duty cycle of switches, impedance source converters could be consider as a solution.
Martínez García, Herminio +2 more
core
Wide input-voltage range boost three-level DC-DC converter with quasi-Z source for fuel cell vehicles [PDF]
, 2016 To solve the problem of the mismatched voltage levels between the dynamic lower voltage of the fuel cell stack and the required constant higher voltage (400V) of the DC link bus of the inverter for fuel cell vehicles, a Boost three-level DC-DC converter ...
Li, Jing +6 more
core +1 more source