Results 101 to 110 of about 3,163 (202)

Electronic Instrumentation [PDF]

, 1968
Contains research objectives and reports on four research projects.Electronic Instrumentation Group of the Research Laboratory of Electronics in research under NIH Grant 1 505 FR07047-01National Institutes of Health (Grant 1 505 FR07047 ...
Glaser, J. I., Lovins, R. E., Steele, J. M., Steinbrecher, D. H., Tin, N. T., Tung, R. Y.   +5 more
core  

Experimental investigation and optimization of dimple-roughened impinging jet solar air collector using a novel AHP-MABAC approach. [PDF]

Environ Sci Pollut Res Int, 2023
Salman M, Chauhan R, Singh T, Prabakaran R, Kim SC.   +4 more
europepmc   +1 more source

Autotransformation of mammalian cells [PDF]

Biopolymers and Cell, 2005
V. A. Kordium, S. P. Shpilevaya, T. A. Ruban, O. M. Sukhorada, V. I. Andriyenko   +4 more
openaire   +1 more source

Optimal Power Flow with Step-Voltage Regulators in Multi-Phase Distribution Networks

, 2019
This paper develops a branch-flow based optimal power flow (OPF) problem for multi-phase distribution networks that allows for tap selection of wye, closed-delta, and open-delta step-voltage regulators (SVRs).
Bazrafshan, Mohammadhafez, Gatsis, Nikolaos, Zhu, Hao   +2 more
core  

High-Freqeuncy Analysis of Three-Winding Autotransformers 400/121/34 kV

Advances in Electrical and Electronic Engineering, 2008
This article deals with a description of methods of an experimental analysis concerning the actual condition of windings and magnetic circuit of the autotransformer, which is required in power transmission companies all over the world.
Miroslav Gutten, Martin Brandt, Roman Polansky, Pavel Prosr   +3 more
doaj  

A State-of-the-Art Review on CMOS Radio Frequency Power Amplifiers for Wireless Communication Systems. [PDF]

Micromachines (Basel), 2023
Hamid SS, Mariappan S, Rajendran J, Rawat AS, Rhaffor NA, Kumar N, Nathan A, Yarman BS.   +7 more
europepmc   +1 more source

Flat plate collector performance determined experimentally with a solar simulator [PDF]

The NASA is constructing a new office building at Langley Research Center that will utilize solar energy for heating and cooling. A collector technology program being conducted at Lewis will provide the basis for selecting collectors for use at Langley ...
Simon, F. F., Vernon, R. W.
core   +1 more source

Computation of current pulsed sources with inductive energy storages [PDF]

, 2007
Formulas for computation of efficiency and parameters of current pulsed sources at charging and discharging of the inductive energy storage on active loading have been obtained.
Nosov, G. V.
core  

Modeling and allocation of modern infrastructure deployment in LV European-type distribution systems for solving power quality issues

International Journal of Electrical Power & Energy Systems
Voltage magnitude limit violations (under/over-voltage), phase unbalance and occasional conductor overloads are among the most frequent and operationally critical problems in European low-voltage (LV) distribution networks, and their incidence is rising ...
Tarikua Taye, Bassam Mohamed, Xavier Domínguez, Mesfin Fanuel, Jesús Gutiérrez, Pablo Arboleya   +5 more
doaj   +1 more source

Transformerless partial power converter topology for electric vehicle fast charge

IET Power Electronics
Increasing the power rating of electric vehicles (EV) fast charging stations to reduce charging times is considered critical to accelerate the adoption of electric vehicles.
Daniel Pesantez, Hugues Renaudineau, Sebastian Rivera, Alejandro Peralta, Abraham Marquez Alcaide, Samir Kouro   +5 more
doaj   +1 more source