EMI mitigation in switching power converters combining closedâloop gate drive and chaotic frequency modulation technique
Sign Up to like & getrecommendations! Published in 2019 at "IET Power Electronics"
DOI: 10.1049/iet-pel.2018.6134
Abstract: All switching power converters are characterised by inevitable switching actions with relevant interference emissions. The voltage and current transients of power metal oxide semiconductor field effect transistor (MOSFET)/insulated-gate bipolar transistor are the main sources in… read more here.
Keywords: power converters; gate; power; switching power ... See more keywords
High-efficiency voltage source converter with low switching power losses for application in islanded microgrids
Sign Up to like & getrecommendations! Published in 2017 at "Iet Renewable Power Generation"
DOI: 10.1049/iet-rpg.2016.0226
Abstract: In the conventional inverter, the switching power losses cause the inverter efficiency to decrease at high switching frequencies. In this study, a new structure of a single-phase voltage-source inverter with low switching losses is proposed,… read more here.
Keywords: power losses; power; switching power; converter ... See more keywords
Mechanism Analysis of Eddy-Current Effects on Switching Power Amplifier of a Nonlaminated Magnetic Bearing
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3015502
Abstract: For thrust magnetic bearings (TMB), the stators and thrust disks are commonly made of nonlaminated material. Therefore, eddy currents are inevitable in solid ferromagnetic cores. However, the mechanisms of eddy-current effects on switching power amplifiers… read more here.
Keywords: eddy current; current effects; eddy currents; power ... See more keywords
Hybrid Time-Switching and Power-Splitting EH Relaying for RIS-NOMA Downlink
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Cognitive Communications and Networking"
DOI: 10.1109/tccn.2022.3216406
Abstract: Reconfigurable intelligent surface (RIS) offers a potential performance boost for next-generation wireless networks, with significant improvements in spectral and energy efficiencies. In this paper, considering a two-user multiple-input single-output non-orthogonal multiple access (MISO-NOMA) downlink, we… read more here.
Keywords: noma downlink; time switching; switching power; power ... See more keywords
Study of the New Generation of Thyratrons with Average Switching Power up to 0.5 MW: Experience of Application in Electrophysical Equipment
Sign Up to like & getrecommendations! Published in 2018 at "Physics of Particles and Nuclei Letters"
DOI: 10.1134/s154747711807018x
Abstract: An analysis of competitiveness of thyratrons in relation to up-to-date solid-state devices has been carried out. The design features and parameters of a number of new TGI thyratrons with a hot combined impregnated cathode for… read more here.
Keywords: average switching; power; switching power; application ... See more keywords