Results 1 to 10 of about 83,391 (283)

A new quasi‐Z‐source switched‐boost four‐switch three‐phase inverter with independent shoot‐through and non‐shoot‐through modulation indexes [PDF]

open access: yesIET Power Electronics, 2021
Four‐switch three‐phase inverters (FSTPI) are the cost‐optimised version of two‐level voltage source inverters (TL‐VSI), promoted for low‐power/low‐voltage machine drive systems.
Mohammad Babaee Vandishi   +3 more
doaj   +2 more sources

Symmetrical Shoot-Through Based Decoupled Control of Z-Source Inverter

open access: yesIEEE Access, 2017
Total harmonic distortion, produced with the existing PWM techniques for a Z-source inverter topology, is higher due to the unsymmetrical shoot-through, if separate controls of ac and dc sides are required.
Sumant G. Kadwane   +3 more
doaj   +2 more sources

Three-phase double-grounded buck-boost PV inverter without shoot-through problem

open access: yesEnergy Reports, 2023
The conventional transformerless photovoltaic(PV) inverter has the common mode leakage current and shoot-through problems. In addition, the output voltage of the PV module is low under the shading condition, resulting in the inverter not working properly.
Mengwei Yang, Zhilei Yao
doaj   +2 more sources

Sugarcane growth through fermented bamboo shoot application [PDF]

open access: yesInternational Research Journal of Science, Technology, Education, and Management, 2022
This study was conducted to determine the growth of sugarcane (Saccharum officinarum) as affected by fermented bamboo shoot application in terms of plant height, number and diameter of nodes, number of leaves, and average number of tillers. Study results
Roniel A. Ardeña   +2 more
doaj   +1 more source

An Embedded Half-Bridge Γ-Z-Source Inverter with Reduced Voltage Stress on Capacitors

open access: yesEnergies, 2021
In this paper, an embedded half-bridge Z-source inverter based on gamma structure is proposed. In contrast with the classical half-bridge inverter, the proposed inverter can generate zero voltage levels in output. High voltage gain and low voltage stress
Hamed Mashinchi Maheri   +5 more
doaj   +1 more source

Enhanced Boost Factor for Three-Level Quasi-Switched Boost T-Type Inverter

open access: yesEnergies, 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   +1 more source

Active Impedance Network Buck-Boost Three-Level T-Type Inverter With Enhanced Voltage Gain

open access: yesIEEE Access, 2023
This paper proposes a new PWM technique for a reduced-component-count active impedance network (RCC-AIN) three-level inverter to maximize the input/output (I/O) voltage gain. Although the max boost control (MBC) technique offers the same I/O voltage gain,
Satwant Singh, Dong-Choon Lee, Anh-Vu Ho
doaj   +1 more source

Inherently boosted switched inductor hybrid converter with AC and DC outputs for DC nanogrid applications

open access: yesEnergy Reports, 2023
This paper presents a novel hybrid converter which is capable of carrying AC and DC loads simultaneously at different ports. The converter is designed by using a full bridge inverter at the nodes between the active switched inductor based high gain DC-DC
Md Samiullah   +3 more
doaj   +1 more source

A Three-Level DC-Link Quasi-Switch Boost T-Type Inverter with Voltage Stress Reduction

open access: yesEnergies, 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   +1 more source

Accelerating ray shooting through aggressive 5D visibility preprocessing [PDF]

open access: yesProceedings of the 2nd international conference on Computer graphics, virtual Reality, visualisation and interaction in Africa - AFRIGRAPH '03, 2003
We present a new approach to accelerating general ray shooting. Our technique uses a five-dimensional ray space partition and is based on the classic ray-classification algorithm. Where the original algorithm evaluates intersection candidates at run-time, our solution evaluates them as a preprocess.The offline nature of our solution allows for an ...
Adrian Sharpe   +4 more
openaire   +1 more source

Home - About - Disclaimer - Privacy