Results 221 to 230 of about 37,830 (274)

Anticoagulant therapy in patients with cancer and thrombocytopenia. [PDF]

J Thromb Thrombolysis
Szmit S, Kępski J, Lech-Marańda E, Kowalski DM, Krzakowski M, Zaborowska-Szmit M.   +5 more
europepmc   +1 more source

Optimal design of hybrid green energy powered reduced switch converter based shunt active power filter using horse herd algorithm. [PDF]

Sci Rep
Srilakshmi K, Kondreddi K, Gowri NV, Vangalapudi R, Devakirubakarn S, Balachandran PK, Selvarajan S.   +6 more
europepmc   +1 more source

Taxonomically distinct diatom viruses differentially impact microbial processing of organic matter. [PDF]

Sci Adv
Kranzler CF, Busono DA, Walsh GJ, Carrillo AC, Bidle KD, Thamatrakoln K.   +5 more
europepmc   +1 more source

Abstracts from Hydrocephalus World Congress 2025 : Toulouse, France. 5-8 September 2025. [PDF]

Fluids Barriers CNS
europepmc   +1 more source

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Grid-Connected Shunt Active Photovoltaic Filter

2020 IEEE 29th International Symposium on Industrial Electronics (ISIE), 2020
In this work, that partially validates an obtained patent [18], a structure of grid-connected three-phase three-wire shunt active filter with photovoltaic generator (SAF/PVG), without DC/DC converter, is proposed to compensate the electrical grids from perturbations (like harmonics, reactive power, unbalance, etc.), while injecting to the loads/grid ...
Mohamad Alaa Eddin Alali, Zakaria Sabiri, Yuri B. Shtessel, Jean-Pierre Barbot   +3 more
openaire   +1 more source

Direct power control of shunt active filter

2007 European Conference on Power Electronics and Applications, 2007
This paper presents a new control method entitled direct power control (DPC) for shunt active power filtering, which is applied to eliminate line current harmonics and compensate reactive power. Its main goal is to rebuild active and reactive powers to be compared to references values using hysteresis control.
Chaoui, Abdelmadjid, Gaubert, Jean-Paul, Krim, Fateh, Rambault, Laurent   +3 more
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Seven-level shunt active power filter

2004 11th International Conference on Harmonics and Quality of Power (IEEE Cat. No.04EX951), 2005
In this work, the seven-level cascaded type inverter is used as a shunt active power filter to exploit multilevel inverter advantages. The capacitor voltage control technique used as a harmonic current extraction method for the two-level inverter is extended to the seven-level shunt active power filter.
Massoud, A., Finney, S.J., Williams, B.W.   +2 more
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Shunt active filters controller with new saturation strategy

30th Annual Conference of IEEE Industrial Electronics Society, 2004. IECON 2004, 2005
The effects of current limitation and control voltage saturation in shunt active filters (SAF) are discussed in the paper. Starting from the solution proposed, a novel strategy is proposed to guarantee limitation of the DC-link voltage and good current control even when saturations occur.
CAVINI, ALESSANDRO, ROSSI, CARLO, TILLI, ANDREA   +2 more
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Shunt Active Power Filter

2013
Shunt active power filters have been introduced as a way to overcome the power quality problems caused by nonlinear and reactive loads [9, 14, 23]. These power electronics devices are designed with the goal of obtaining a power factor close to 1 and achieving current harmonics and reactive power compensation [5, 6, 15]. The usual approaches [5, 15] for
Germán A. Ramos, Ramon Costa-Castelló, Josep M. Olm   +2 more
openaire   +1 more source