Results 171 to 180 of about 4,909 (199)

Piecewise hysteresis-type control of a single phase active three-level rectifier with low THD

IECON 2014 - 40th Annual Conference of the IEEE Industrial Electronics Society, 2014
This paper is focused on the analysis and design of a switching control strategy to correct power factor, to regulate output voltage of a single-phase active three-level rectifier (SPATR) and to guarantee low harmonic distortion using a type of hysteresis current-mode control.
Omar Fernando Ruíz-Martínez, Angélica Mendoza-Torres, Ilse Cervantes   +2 more
openaire   +1 more source

Controllable and Dimmable AC LED Driver Based on FPGA to Achieve High PF and Low THD

IEEE Transactions on Industrial Informatics, 2013
In this paper, a novel bridgeless light-emitting diode (LED) driver with dimmable control is presented. By the proposed control circuit based on digital control using the field programmable gate array (FPGA), the total harmonic distortion (THD) and power factor (PF) of the proposed LED driver are significantly improved as compared with the traditional ...
Kuo-Ing Hwu, W. C. Tu
openaire   +1 more source

A Low Power, Low THD Current Driver with Discrete Common-Mode Feedback for EIT Applications

2022 29th IEEE International Conference on Electronics, Circuits and Systems (ICECS), 2022
Jiayang Li 0002, Yu Wu 0007, Richard H. Bayford, Dai Jiang, Andreas Demosthenous   +4 more
openaire   +1 more source

Frequency spectra based approach to analytical formulation and minimization of voltage THD in staircase modulated multilevel inverters

AEJ - Alexandria Engineering Journal, 2022
Dmitry Baimel, Alon Kuperman, Eli Gadd Barbie   +2 more
exaly  

APPLICATIONS OF PV BOOST CONVERTER FED MULTILEVEL INVERTER FOR LOW THD

GEDRAG & ORGANISATIE REVIEW, 2020
S Prakash, Rubin George, Sachin mohandas, Tiju T Francish   +3 more
openaire   +1 more source

THD minimisation using genetic algorithm on the nine-level multilevel inverters

International Journal of Advanced Intelligence Paradigms, 2020
H Vennila
exaly  

Current-THD minimization in multilevel inverters with variable DC ratios utilizing a generic closed-form analytic formulation of line-voltage WTHD

AEJ - Alexandria Engineering Journal, 2023
Dmitry Baimel, Alon Kuperman
exaly  

A cohort study analysing outcomes following transanal haemorrhoidal dearterialisation (THD)

Journal of the Royal College of Surgeons of Edinburgh, 2021
Rikesh Patel
exaly  

Transanal Hemorrhoidal Dearterialization (THD) Anolift-Prospective Assessment of Safety and Efficacy

Frontiers in Surgery, 2021
Pasquale Giordano, Elena Schembari
exaly  

Syntheses, Structures, and Polymorphism of β‐Diketonato Complexes – Co(thd)3

Zeitschrift Fur Anorganische Und Allgemeine Chemie, 2008
Pascal D C Dietzel, Helmer Fjellvåg, Arne Kjekshus   +2 more
exaly