A multi-phase impedance source inverter with an improved controller structure
Sign Up to like & getrecommendations! Published in 2019 at "Electrical Engineering"
DOI: 10.1007/s00202-019-00903-9
Abstract: Impedance source inverters (ZSIs) have many advantages like the ability to work as a buck or boost inverter and work with different renewable energy sources and can be applied as a voltage source or current… read more here.
Keywords: inverter; phase; impedance source; source ... See more keywords
Impact of modulation strategies on the lifetime estimation of impedance source inverter in wind power system
Sign Up to like & getrecommendations! Published in 2020 at "Microelectronics Reliability"
DOI: 10.1016/j.microrel.2020.113797
Abstract: Abstract The lifetime of the wind power converter is strongly influenced by the thermal behaviour of the power devices and their mission profile. This paper focuses on the fundamental-frequency thermal cycles of the Impedance source… read more here.
Keywords: impedance source; source; power; source inverter ... See more keywords
Thermal optimized discontinuous modulation strategy for three phase impedance source inverter
Sign Up to like & getrecommendations! Published in 2020 at "Microelectronics Reliability"
DOI: 10.1016/j.microrel.2020.113807
Abstract: Abstract A novel space vector modulation (SVM) strategy called maximum-boost discontinuous SVM (MBDSV) is proposed in this paper to reduce the thermal stress of three phase impedance source inverters (ISI). By exploiting the switch clamping… read more here.
Keywords: modulation; impedance source; three phase; strategy ... See more keywords
Bidirectional DC–DC converter with high gain based on impedance source
Sign Up to like & getrecommendations! Published in 2019 at "IET Power Electronics"
DOI: 10.1049/iet-pel.2018.5385
Abstract: This study presents a new bidirectional DC-DC converter with high gains, based on impedance source. The design of the impedance network has been studied in step-up and step-down modes. The most significant innovations of the… read more here.
Keywords: bidirectional converter; converter; impedance; impedance source ... See more keywords
An Improved Coupled-Inductor Impedance Source Network With More Freedom in Winding Match
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3013103
Abstract: In this paper, an improved coupled-inductor impedance source network (CL-ISN) with more freedom in winding match is proposed. Through introducing three-winding coupled-inductor cells, the proposed CL-ISN can produce the same voltage gain by using different… read more here.
Keywords: freedom winding; coupled inductor; impedance source; winding match ... See more keywords
New Discontinuous Space Vector Modulation Strategies for Impedance-Source Inverter With Superior Thermal and Harmonic Performance
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3139185
Abstract: Impedance-source inverters provide a promising single-stage power conversion with boost-buck capabilities and inverter legs short-circuit immunity. To achieve superior thermal and output harmonic performance, two novel discontinuous modulation strategies for the three-phase quasi-Z source inverter,… read more here.
Keywords: impedance source; modulation; modulation strategies; superior thermal ... See more keywords
A Novel Method for Modeling and Simulation of Asymmetrical Impedance-source Converters
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Engineering, Transactions B: Applications"
DOI: 10.5829/ije.2018.31.05b.09
Abstract: Z-Source converter or impedance-source converter is a kind of power converters, which has the responsibility to convert the direct current to alternative current. This converter with respect to its circuit diagram acts as a buck-boost… read more here.
Keywords: impedance source; novel method; source; power ... See more keywords