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Aalborg Inverter - A New Type of “Buck in Buck, Boost in Boost” Grid-Tied Inverter

open access: yesIEEE Transactions on Power Electronics, 2015
This paper presents a new family of high efficiency dc/ac grid-tied inverter with a wide variation of input dc voltage. It is a “boost in boost, buck in buck” inverter, meaning that only one power stage works at high frequency in order to achieve minimum switching loss. The minimum voltage drop of the filtering inductor in the power loop is achieved to
Frede Blaabjerg, Weimin Wu
exaly   +4 more sources
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A Class of Quasi-Switched Boost Inverters

IEEE Transactions on Industrial Electronics, 2015
A switched boost inverter (SBI) can replace a $Z$ -source inverter (ZSI) in low-power applications because it has one less $LC$ pair than the ZSI. This paper presents a class of quasi-SBIs (qSBIs) that offers several advantages when compared with a conventional SBI, including reducing the voltage stress on the capacitor, increasing the boost ...
Young-Cheol Lim   +2 more
exaly   +6 more sources

Shutdown mode implementation for Boost and Inverting Buck-Boost converter

2021 International Symposium on VLSI Design, Automation and Test (VLSI-DAT), 2021
Two features of shutdown in DCDC converter namely, a smooth shutdown and a fast output voltage discharge are discussed in this paper for Boost and Inverting-Buck-Boost (IBB) for AMOLED display application. The challenges, strategies and circuits for implementing a smooth shutdown and a Fast-discharge feature are discussed in this paper.
Venkatesh G. Kadlimatti, Sumit Bhat
openaire   +1 more source

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