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A new enhanced‐boost switched‐capacitor quasi Z‐source network [PDF]

IET Power Electronics, 2021
This paper proposes a new enhanced‐boost non‐transformer‐based impedance source network. The strong boosting ability of the proposed topology is realized by making use of the switched capacitor concept in the formerly introduced enhanced‐boost quasi Z ...
Seyyed Majid Hosseini, Reza Ghazi, Ali Nikbahar, Mohammad Eydi   +3 more
doaj   +4 more sources

Switched Inductor Z-source/quasi Z-source Network: State of Art and Challenges

020 1st International Conference on Communications, Control Systems and Signal Processing (CCSSP), 2020
In recent years, the impedance source network has been studied by many researchers focusing on high conversion gain power electronics. Several number of topologies have been developed. The combination of the Switched inductor cells and Z-source networks has shown its capability of achieving high voltage gains and good power conversion at low shoot ...
Abderahmane Abid, Laid Zellouma, Mansour Bouzidi, Abderezak Lashab, Boualaga Rabhi   +4 more
semanticscholar   +4 more sources

A Z-Source Network Integrated Buck-Boost PFC Rectifier [PDF]

International Journal of Industrial Electronics, Control and Optimization, 2019
This paper presents a wide range gain buck-boost type PFC rectifier based on the conventional buck-boost DC-DC converter. This novel rectifier is fed by a buck-type Z-source network at the DC side with the help of an inductor smoothing the AC side input ...
Mohammad Monfard, Mohammad Babaei, Saeed Sharifi   +2 more
doaj   +2 more sources

A family of switched-impedance network enhanced-boost quasi-Z-source inverters

International Journal of Power Electronics and Drive Systems (IJPEDS), 2022
This paper proposes a family of novel enhanced-boost quasi-Z-source inverters (EB-qZSIs). For the similar input voltage and shoot-through duty ratio, similar to that of enhanced-boost Z-source inverter/enhanced-boost qZSIs, the presented topologies provide very high voltage boost at high modulation index with improved quality output waveform.
Vadthya Jagan, Mithun Kumar Reddy Alpuri, Mandava Neeharika, Cheruku Swetha, Pedekala Mahendar, Sharmili Das   +5 more
semanticscholar   +5 more sources

Space-Vector-Modulated Three-Level Inverters With a Single Z-Source Network [PDF]

IEEE Transactions on Power Electronics, 2013
The Z-source inverter is a relatively recent converter topology that exhibits both voltage-buck and voltage-boost capability. The Z-source concept can be applied to all dc-to-ac, ac-to-dc, ac-to-ac, and dc-to-dc power conversion whether two-level or multilevel. However, multilevel converters offer many benefits for higher power applications.
Effah, Francis Boafo, Wheeler, Patrick, Clare, Jon C., Watson, Alan James   +3 more
openaire   +2 more sources

Z‐source inverter topologies with switched Z‐impedance networks: A review [PDF]

IET Power Electronics, 2021
The Z‐source inverter is one of the most interesting power electronic converters. Over the past decades, research and development have been in high demand to meet the challenges for improving the converter performance with reduced weight and cost while ...
Nafis Subhani, Ramani Kannan, Apel Mahmud, Frede Blaabjerg   +3 more
doaj   +3 more sources

A Novel Switched-Capacitor Enhanced-Boost Quasi Z-Source Network

TESEA, Transactions on Energy Systems and Engineering Applications, 2023
This paper presents a novel switched-capacitor enhanced-boost quasi-Z-source inverter (SCEB-qZSI) for renewable energy applications. The described topology is a novel power electronic converter that uses switched-capacitors to increase the voltage boost.
Vadthya Jagan, Suguru Praveen Kumar, Kola Deepika, Sama Sravya, Usirikapally Mallesh, NAGI REDDY B   +5 more
doaj   +3 more sources

Parallel operation of inverter using trans‐Z‐source network

IET Power Electronics, 2015
There is strong demand for high‐power application for photovoltaic and wind power generation systems. The realisation of a high power conversion system is usually limited by the available switching devices because of the maximum voltage and current ratings, losses and switching frequency.
Zeeshan Aleem, Dongsul Shin, Honnyong Cha, Jong‐Pil Lee, Dong‐Wook Yoo, Fang Z. Peng   +5 more
openaire   +2 more sources

A Switched-Coupled-Inductor Quasi-Z-Source Network With High Boost Capability

IEEE Access
This paper proposes a new high gain quasi-Z-source network (qZSN) using a two-winding switched-coupled-inductor (SCL). By employing a two-winding SCL within the impedance network, the proposed topology offers high boost capability at low shoot-through ...
Mehran Moslehi Bajestan, Hamed Bizhani
doaj   +2 more sources

Switched-Inductor Extended-Boost Quasi-Z-Source Inverter

IEEE Access
This paper introduces two novel impedance source inverter topologies for switched-inductor extended-boost quasi-Z-source inverters: diode-assisted and capacitor-assisted switched-inductor extended-boost quasi-Z-source inverters.
Abhishek Paikray, Dezi Shrivastav, Sisir Kumar Nayak   +2 more
doaj   +2 more sources