Novel Rotor Structure Employing Large Flux Barrier and Disproportional Airgap for Enhancing Efficiency of IPMSM Adopting Concentrated Winding Structure
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2022.3232843
Abstract: Interior permanent magnetic synchronous motors (IPMSMs) adopting concentrated windings have been widely used in industrial applications. To reduce operating costs, it is an important issue to enhance the efficiency of an IPMSM as much as… read more here.
Keywords: structure; operating area; rotor structure; large flux ... See more keywords
Source Underlap—A Novel Technique to Improve Safe Operating Area and Output-Conductance in LDMOS Transistors
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Electron Devices"
DOI: 10.1109/ted.2019.2942372
Abstract: In this article, we have proposed a simple, novel, and cost-effective technique to mitigate the ON-state performance issues in laterally diffused MOS (LDMOS) transistors. We propose a novel technique-LDMOS transistor with source-side underlap (SU), which… read more here.
Keywords: area; novel technique; safe operating; ldmos transistors ... See more keywords
3-D Segmented Gate Concept: A New IGBT Solution for Reduced Loss and Improved Safe-Operating Area
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Electron Devices"
DOI: 10.1109/ted.2023.3264529
Abstract: In this article, the “segmented gate (SG)” concept is proposed and implemented in trench gate to realize both low loss and wide safe-operating area (SOA) for insulated-gate bipolar transistors (IGBTs). The poly gate of the… read more here.
Keywords: segmented gate; loss; gate concept; operating area ... See more keywords
Safe Operating Area of DC-Link Film Capacitors
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2021.3072205
Abstract: This letter proposes a safe operating area (SOA) concept for film capacitors in dc-link applications. The SOA is presented by capacitor voltage and ripple current, considering the impact of ambient temperature, degradation, and parameter variance.… read more here.
Keywords: operating area; area link; safe operating; film capacitors ... See more keywords