Results 51 to 60 of about 829 (203)
Energies, 2016 This paper gives the complete analysis of the output current ripple in three-phase voltage source inverters considering the different discontinuous pulse-width modulation (DPWM) strategies.
Gabriele Grandi +2 more
doaj +1 more source
IET Circuits, Devices &Systems, Volume 2025, Issue 1, 2025.In this paper, various D flip‐flops (FFs) (DFFs) are studied and analyzed based on the performance and reliability effects of different architectures, technology, area, power, delay, and several other key performance parameters of DFFs. Based on these parameters, a few selected DFFs such as C2SFF, conditional‐bridging FF (CBFF)‐S, self‐shut‐off pulsed ...
Syeda Hurmath Juveria +5 more
wiley +1 more source
A Bidirectional Grid-Tied ZVS Three-Phase Converter Based on DPWM and Digital Control
Energies, 2023 In this paper, a bidirectional grid-tied ZVS three-phase converter is proposed. The circuit operation principle in both the rectifier and inverter modes was analyzed. The proposed topology could achieve zero-voltage switching in the six main switches and
Yi-Hung Liao +4 more
doaj +1 more source
Electronics Letters, Volume 61, Issue 1, January/December 2025.This letter introduced a switched‐capacitor single‐inductor multiple‐output dual‐path hybrid buck DC–DC converter with self‐/cross‐regulation enhancement. This converter achieved good efficiency and small output ripple in a wide load range, and the proposed path‐sharing technique successfully minimized the undershoot of all outputs during load ...
Yang Li +3 more
wiley +1 more source
, 2018 This paper proposes discontinuous pulse width modulation (DPWM) for a grid-connected inverter system using an LCL-filter which consists of two inductors and a capacitor that is connected in parallel per phase.
Jin-Hyuk Park, Kyo-Beum Lee
core +1 more source
An DPWM for Active DC-Link Type Quasi-Z-Source Inverter to Reduce Component Voltage Rating
Energies, 2022 The conventional DC-link type quasi-Z-source inverter has been known as a buck–boost inverter with a low component voltage rating. This paper proposes an active DC-link type quasi-Z-source inverter by adding one active switch and one diode to the ...
Duc-Tri Do, Vinh-Thanh Tran, Khai Nguyen
doaj +1 more source
IET Electric Power Applications, Volume 19, Issue 1, January/December 2025.In this paper, we proposed an open circuit fault diagnosis method based on mixed logical dynamical model. The experiment verified the effectiveness and feasibility of the fault diagnosis algorithm and reduced fault diagnosis time without increasing algorithm complexity. Abstract The T‐type three‐level rectifier has garnered significant attention due to
Jianyuan Wang +4 more
wiley +1 more source
Performance Analysis of Various Three‐Phase Hybrid Transformerless Inverter Configurations
IET Power Electronics, Volume 18, Issue 1, January/December 2025.This study investigates hybrid transformerless inverter topologies for grid‐connected solar PV systems, focusing on minimising leakage current (LC) and maintaining common‐mode voltage (CMV) stability. A modified discontinuous pulse width modulation technique is proposed to reduce switching losses and enhance reactive power handling.
Amit Kumar +3 more
wiley +1 more source
A Wireless Drive and Control Method for Robots: Multifrequency Microwaves
Advanced Intelligent Systems, Volume 6, Issue 11, November 2024.Herein, a new wireless driving and control method for robots based on multifrequency microwaves is introduced. A millimeter‐scale pipeline robot, constructed using shape memory alloy, is designed and fabricated using this method. This innovative method has the unique application potential in confined environments, providing new insights into the ...
Yongze Li +4 more
wiley +1 more source
Research on current sharing control of parallel inverters used on electric motor emulator
IET Electric Power Applications, Volume 18, Issue 11, Page 1448-1457, November 2024.In order to suppress circulating currents, this paper proposes a circulating current suppression method that combines hardware and software systems, adopting a cascaded coupled output network structure, along with error voltage feedforward control to achieve circulating current suppression.
Mingyu Wang +3 more
wiley +1 more source