Quasi-Resonant Flyback Converter as Auxiliary Power-Supply of an 800 V Inductive-Charging System for Electric Vehicles
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3214526
Abstract: This paper presents evaluation of quasi-resonant flyback (QRF) dc-dc converter 57W with valley-switching in an emerging application. The QRF was supplied from an 800V variable dc-link and was used as the auxiliary power-supply of a… read more here.
Keywords: qrf; power supply; power; flyback ... See more keywords
Multiwinding Flyback Clamp Snubber for 10 kV IGCT With Reduced Voltage Stress on Clamp Recovery Diodes
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2020.2968269
Abstract: About 10 kV integrated gate-commutated thyristor (IGCT) has the potential to push wind turbine systems to higher power and voltage ratings. Converters employing IGCTs need snubber and overvoltage protection circuit to limit the rate of current… read more here.
Keywords: snubber; voltage; flyback clamp; clamp snubber ... See more keywords
A Single-Switch AC–DC LED Driver Based on a Boost-Flyback PFC Converter With Lossless Snubber
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2016.2549029
Abstract: A single-switch ac-dc light-emitting-diode (LED) driver based on boost-flyback power factor correction (PFC) converter with a lossless snubber is proposed. In the proposed LED driver, the boost PFC module is designed to be operated in… read more here.
Keywords: lossless snubber; led driver; switch; boost ... See more keywords