Results 1 to 10 of about 2,146,019 (274)
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 +2 more
doaj +2 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 +5 more
doaj +3 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 +3 more
doaj +3 more sources
Space-vector-modulated three-level inverters with a single Z-source network [PDF]
IEEE Transactions on Power Electronics, 2012 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 ...
Clare, Jon C. +3 more
core +3 more sources
Dual Z-Source Network Dual-Input Dual-Output Inverter
Iranian Journal of Electrical and Electronic Engineering, 2010 This paper presents a modified nine switch inverter with two inputs and two Z-source networks. This inverter has two DC inputs and two AC outputs. Input DC voltages can be boosted to the required level.
S. M. Dehghan +4 more
doaj +1 more source
THREE-LEVEL INDIRECT MATRIX CONVERTER WITH TWO SERIES Z-SOURCE NETWORKS [PDF]
Carpathian Journal of Electrical Engineering, 2019 In previous articles, the concept of series Z-source network has been extended to conventional indirect matrix converter to raise the voltage gain to unity and beyond.
Francis Boafo EFFAH +6 more
doaj +1 more source
A novel two-phase interleaved parallel bi-directional DC/DC converter [PDF]
Archives of Electrical Engineering, 2021 The energy storage system (ESS) is an important way to improve the power quality of renewable energy sources (such as solar energy and wind energy).
Baoge Zhang +4 more
doaj +1 more source
Controlled Energy Flow in Z-Source Inverters
Energies, 2021 This paper proposes a method to reduce the output voltage distortions in voltage source inverters (VSI) working with impedance networks. The three main reasons for the voltage distortions include a discontinuous current in the coils of the impedance ...
Zbigniew Rymarski +2 more
doaj +1 more source
IEEE Access, 2021 The integration of a Z-source network with a modular multilevel converter (MMC) to provide voltage step-up function is proposed in this paper. The proposed Z-source modular multilevel converter (ZS-MMC) uses a Z-source network connected between the DC ...
Fatma A. Khera +2 more
doaj +1 more source
Switched Z‐source networks: a review [PDF]
IET Power Electronics, 2019 This study reviews and categorises different structures of switched Z‐source networks. Generally, these structures are divided into two groups of basic switched Z‐source networks and switched Z‐source networks with the capability of high boost. Each of these groups is divided into several subgroups and different structures are introduced.
Mohsen Hasan Babayi Nozadian +3 more
openaire +1 more source