Winding Switching and Turn Switching in Permanent Magnet Vernier Machines for Wide Speed Range Operation and High Efficiency
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2912181
Abstract: This paper proposes to turn to switch along with winding switching for high-efficiency of permanent magnet vernier machines (PMVM) during wide speed range operation for electric vehicles application. For winding switching, the three-phase winding of… read more here.
Keywords: speed; turn switching; winding switching; high efficiency ... See more keywords
Improvement Design for Turn-On Switching Characteristics in Surface Buffer Insulated Gate Bipolar Transistor
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Electron Device Letters"
DOI: 10.1109/led.2020.3034898
Abstract: A design direction in surface buffer insulated gate bipolar transistor (SB-IGBT) is shown for improvement of turn-on switching characteristics, such as switching controllability, current surge and turn-on loss. At turn-on switching, hole current around the… read more here.
Keywords: switching characteristics; buffer insulated; gate; surface buffer ... See more keywords
Analytical Model to Study Hard Turn-off Switching Dynamics of SiC mosfet and Schottky Diode Pair
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2020.2998873
Abstract: Fast switching transient of SiC mosfet may lead to prolonged oscillations, spurious turn on, large device stress, and high amount of electromagnetic interference generation. For an optimal layout and gate driver design, study of switching… read more here.
Keywords: analytical model; model; turn switching; switching dynamics ... See more keywords