Results 1 to 10 of about 1,039 (134)
Quasi-switched inverter using space vector pulse width modulation with triangular comparison for photovoltaic applications [PDF]
TecnoLógicas, 2018 This work analyzes a prototype of a quasi-switched boost inverter (qSBI) feeding an isolated resistive load from a DC source. The use of spatial vector pulse width modulation (SPWM) with triangular comparison is proposed to increase the qSBI gain factor,
Iván F. Moran +3 more
doaj +27 more sources
Enhanced Boost Factor for Three-Level Quasi-Switched Boost T-Type Inverter [PDF]
Energies, 2021 A new modulation strategy has been introduced in this paper in order to enhance the boost factor for the three-level quasi-switched boost T-type inverter (3L-qSBT2I).
Duc-Tri Do +2 more
doaj +4 more sources
Transformer-Less Switched-Capacitor Quasi-Switched Boost DC-DC Converter [PDF]
Energies, 2021 In this article, a quasi-switched boost converter based on the switched-capacitor technique with high step-up voltage capability is dealt with and analyzed.
Truong-Duy Duong +4 more
doaj +4 more sources
Maximum Boost Control Method for Single-Phase Quasi-Switched-Boost and Quasi-Z-Source Inverters
Energies, 2017 The maximum boost control method for a single-phase switched-boost inverter (SBI) and single-phase Z-source inverter (ZSI) is proposed in this paper. In the proposed method, the low frequency voltage is added to the constant voltage for generating the ...
Minh-Khai Nguyen, Youn-Ok Choi
doaj +5 more sources
A Three-Level DC-Link Quasi-Switch Boost T-Type Inverter with Voltage Stress Reduction [PDF]
Energies, 2020 In recent years, the three-level T-Type inverter has been considered the best choice for many low and medium power applications. Nevertheless, this topology is known as a buck converter.
Vinh-Thanh Tran +3 more
doaj +4 more sources
Machines, 2022 A modified single-stage Quasi-Z-Source (QZS) boost DC-DC converter using a single MOSFET switch with a single-stage switched-inductor (SI) network is proposed in this paper.
Manoharan Premkumar +5 more
doaj +3 more sources
The Three-Carrier Quasi Switched Boost Inverter Control Technique [PDF]
Electronics, 2021 This paper presents a carrier modulation technique to control the three-phase, two-level quasi switched boost inverter. This PWM algorithm uses three carrier waves, the first of which is for the inverter while the others are for the booster. The boost factor depends on the short circuit interval on the DC/DC booster and the inverter.
Thanh-Hai Quach +2 more
openaire +1 more source
Comparative Analysis of Extended SC-qSBI With EB-QZSI and EB/ASN-QZSI
IEEE Access, 2021 The motivation of this paper is to bring into notice the establishment of two topologies: enhanced boost-quasi Z source inverter (EB-QZSI) and enhanced boost QZSI with an active switched network (EB/ASN-QZSI) which have poor performance than Extended ...
Avneet Kumar, Danyang Bao, Abdul R. Beig
doaj +1 more source
A new enhanced‐boost switched‐capacitor quasi Z‐source network
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 +3 more
doaj +1 more source
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 +1 more source