Results 51 to 60 of about 7,548,261 (298)
Compound robust control of permanent magnet synchronous motor based on quasi‐Z source inverter
IET Electric Power Applications, 2023 In this study, a compound control strategy for motor side and quasi‐Z source side is proposed to improve the robustness of the quasi‐Z source permanent magnet synchronous motor drive system subjected to external disturbance.
Fan Peng, Weicai Xie, Jiande Yan
doaj +1 more source
Extended family of DC-DC Quasi-Z-Source converters
International Journal of Electrical and Computer Engineering (IJECE), 2019 The family of DC-DC q-ZSCs is extended from two to three classes and four to six members. All the members were analyzed based on efficient duty ratio range (R<sub>Deff</sub>) and general duty ratio range (R<sub>Dgen</sub>). Findings showed that similar to the traditional buck-boost converter (BBC), each of the topologies is ...
Ado, M., Jusoh, A., Sutikno, T.
openaire +4 more sources
Advanced Engineering Materials, EarlyView.Additively manufactured AlCrFe2Ni2 with contrasting BCC/B2‐dominant and lamellar FCC + BCC/B2 microstructures exhibits the same pressure‐induced BCC/B2 → HCP transformation. Under laser heating at high pressure, HCP is destabilized, and a cubic BCC/B2 + FCC assemblage is recovered, while the lower‐scan‐speed microstructure transforms at a lower ...
Raimundas Sereika +5 more
wiley +1 more source
Cascadable Enhanced Quasi‐Z‐Source Inverter with Reduced Current Stress
IET Power ElectronicsIn magnetically coupled impedance source (MCIS) inverters, the turn ratio of the coupled inductor offers design flexibility. The leakage inductance, however, poses additional challenges, mainly voltage spikes.
Ahmad Mahdave +3 more
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Modeling and Analysis of Quasi-Z Source IMC Converter Feeding PMSM Drive System
Tikrit Journal of Engineering SciencesThe purpose of this study is to increase the voltage gain (U_g) for a quasi-Z-source indirect matrix converter (IMC) feeding a three-phase Permanent Magnet Synchronous machine (PMSM) drive system.
Ahmed K. Hannan +4 more
doaj +1 more source
Multistring seven-level quasi Z-source based asymmetrical inverter [PDF]
, 2019 In this paper, a single-phase multistring seven-level Quasi-Z-source based Asymmetrical Inverter suitable for grid-connected photovoltaic (PV) system is presented.
Annamalai, Kirubakaran +1 more
core +1 more source
Advanced Functional Materials, EarlyView.An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone +11 more
wiley +1 more source
Quasi-Z-Source three-phase rectifier modelling and control [PDF]
, 2013 Dissertation (MEng (Electrical Engineering))--University of Pretoria, 2013.AC to DC rectifiers are used as front-end interface in multiple applications with DC load or in inverter fed from line voltage.
core
Virtual Inertia Implemented by Quasi-Z-Source Power Converter for Distributed Power System
Energies, 2023 This paper proposes a novel virtual inertia control strategy for distributed power systems with high penetration of renewable energy sources. The strategy uses a quasi-Z-source power converter to emulate the inertia response of a synchronous generator by
Yitao Liu, Hongle Chen, Runqiu Fang
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Advanced Functional Materials, EarlyView.Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco +8 more
wiley +1 more source