Results 91 to 100 of about 639 (172)
Energy Internet, EarlyView.ABSTRACT The development of autonomous electric vehicles (AEVs) represents the convergence of two simultaneous automotive revolutions: electric vehicles (EVs) and autonomous vehicles (AVs). AVs require sensors, decision‐making systems and actuation systems to achieve autonomous driving, whereas EVs require intelligent management and real‐time ...
Ohud Alsadi +5 more
wiley +1 more source
900 V GaN-based sine-wave inverters for three-phase industrial applications
The Journal of Engineering, 2019 GaN devices are gradually getting attention within the industry along with SiC as a potential wide bandgap device. At present, there are almost no high-voltage GaN devices with voltage >650 V, which makes an inverter design difficult for a three-phase ...
Nilanjan Mukherjee +3 more
doaj +1 more source
High Voltage, EarlyView.ABSTRACT The emergence of (ultra)wide bandgap ((U)WBG)‐based devices has significantly enhanced performance in high‐frequency switching applications, enabling breakthroughs in electric transportation, aerospace, and renewable energy systems. However, it also presents considerable challenges to insulation systems, such as electric motor winding ...
Easir Arafat +3 more
wiley +1 more source
A new three‐level simplified sparce NPC topology for UHS PMSM motor applications
IET Electric Power ApplicationsIn ultra‐high speed (UHS) motor applications, full SIC two‐level (2L) inverters with high switching frequencies are generally used due to their lower cost.
Aleksandr Sheianov, Xi Xiao, Xudong Sun
doaj +1 more source
Simplified double switching SVPWM implementation for three-level VSI
The Journal of Engineering, 2019 A generalised space vector pulse width modulation (SVPWM) framework for the realisation of all double switching states with a memory-optimised method is proposed to reduce the total harmonic distortion (THD) and to provide neutral point voltage balancing
Gopinathan Vivek +3 more
doaj +1 more source
Testing of the Advanced Stirling Radioisotope Generator Engineering Unit at NASA Glenn Research Center [PDF]
The Advanced Stirling Radioisotope Generator (ASRG) is a high-efficiency generator being developed for potential use on a Discovery 12 space mission. Lockheed Martin designed and fabricated the ASRG Engineering Unit (EU) under contract to the Department ...
Lewandowski, Edward J.
core +1 more source
Design of a Battery-Ultracapacitor Hybrid Energy Storage System with Power Flow Control for an Electric Vehicle [PDF]
, 2018 A combination of battery and ultracapacitor as a hybrid energy storage system (HESS) of an electric vehicle (EV) can result in better acceleration performance, reduce battery charge-discharge cycle and longer driving range.
Ramasamy, Agileswari +2 more
core +2 more sources
Sample environment for operando solid‐state battery characterization
Journal of Applied Crystallography, EarlyView.A versatile sample environment enabling operando studies of solid‐state batteries with temperature control and pressure monitoring is described.All‐solid‐state batteries provide new hope for developing electrical energy storage far beyond the current state of the art.
Therese S. S. Faurskov +11 more
wiley +1 more source
Design of a 100 kHz wide bandgap inverter for motor applications with active damped sine wave filter
The Journal of Engineering, 2019 In this study, a three-phase motor inverter with sinusoidal output voltages based on the application of gallium nitride transistors and advanced control is analysed.
Franz Maislinger +4 more
doaj +1 more source
The Relation Between Psychopathy and Sexual Aggression: A Meta‐Analysis
Journal of Personality, EarlyView.ABSTRACT Objective Psychopathy is a multifaceted, hierarchical construct that has been linked to aggression and antisocial behavior. The triarchic model of psychopathy comprises three underlying, distinct trait domains: boldness, disinhibition, and meanness.
Melissa Packer West +4 more
wiley +1 more source