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A novel modulation control for quasi-Z-source inverters
2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia (IFEEC 2017 - ECCE Asia), 2017In this paper, a single-phase quasi-Z-source (qZS) inverter (qZSI), integrating the pulse width modulation (PWM) control with interleaved placement shifted shoot-through state (STS) modulation technique, is developed to simultaneously achieve both dc voltage boost and dc-ac inversion.
null Bo-Ruei Peng +3 more
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Quasi-Z source H6 photovoltaic inverter
2021 China Automation Congress (CAC), 2021Fang Xupeng, Lu Ying, Wang Pu
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Cascaded quasi-Z source inverter based on switched-inductor
2019 IEEE 3rd International Electrical and Energy Conference (CIEEC), 2019Aiming at the problem of inadequate boost capability and the large voltage stress across the capacitor of classic quasi-Z source inverter, this paper presented the cascaded quasi-Z source inverter based on switched-inductor by combining with the advantages of the switched-inductor cell.
Li Yunxia, Zhang Qiaojie, Yu Qiao
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Improved Quasi Z Source Inverter topologies for Photovoltaic Systems
IET Chennai 3rd International Conference on Sustainable Energy and Intelligent Systems (SEISCON 2012), 2012This paper investigates the performance of a new family of extended-boost quasi Z Source inverters (qZSI), such as diode, capacitor assisted and its combination i.e hybrid topologies are examined as a power conditioner for three phase Photovoltaic (PV) Systems.
A. Thukku +3 more
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Improved Enhanced-Boost Quasi-Z-Source Inverter
2022 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES), 2022Abhishek Paikray +2 more
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Typical Transformer-Based Z-Source/Quasi-Z-Source Inverters
2016This chapter discusses the typical trans and LCCT Z-source/quasi-Z-source inverters (ZSIs/qZSIs). Their configurations, working operations, voltage and current principles, and simulation results are presented, providing a demonstration of the investigation of other extended transformer-based ZSIs/qZSIs.
Loh, Poh Chiang +2 more
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Active Switched-Network Modified Quasi-Z-Source Inverter
2022 IEEE 19th India Council International Conference (INDICON), 2022Vadthya Jagan +4 more
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Improved Quasi-Z Source Inverter for Renewable Energy
2021 6th International Conference on Power and Renewable Energy (ICPRE), 2021Fang Xupeng +3 more
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Enhanced Performance Bidirectional Quasi-Z-Source Inverter Controller
2015A novel direct control of high performance bidirectional quasi-Z-source inverter (HPB-QZSI), with optimized controllable shoot-through insertion, to improve the voltage gain, efficiency and to reduce total harmonic distortion is investigated. The main drawback of the conventional control techniques for direct current to alternating current (DC-AC ...
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