Results 51 to 60 of about 26,388 (164)

Non-Linear Phenomena in Voltage and Frequency Converters Supplying Non-Thermal Plasma Reactors

open access: yesEnergies
Atmospheric pressure cold plasmas have recently been the subject of intense research and applications for solving problems in the fields of energy, environmental engineering, and biomedicine.
Grzegorz Karol Komarzyniec   +2 more
doaj   +1 more source

MONITORING OF ELECTRICAL ENERGY QUALITY ON THE TRACTION SUBSTATION INPUT

open access: yesElectrical engineering & Electromechanics, 2015
For the implementation of measures to maintain the quality of the energy industrial enterprises have to spend a significant material and monetary assets. In this regard, significant is the feasibility study of the allocation of such funds and, primarily,
O.G. Gryb   +4 more
doaj  

Intracranial pulse pressure waveform analysis using the higher harmonics centroid. [PDF]

open access: yesActa Neurochir (Wien), 2021
Zakrzewska AP   +4 more
europepmc   +1 more source

Quartz Enhanced Photoacoustic Spectroscopy on Solid Samples

open access: yesSensors
Quartz-Enhanced Photoacoustic Spectroscopy (QEPAS) is a technique in which the sound wave is detected by a quartz tuning fork (QTF). It enables particularly high specificity with respect to the excitation frequency and is well known for an ...
Judith Falkhofen   +3 more
doaj   +1 more source

Calculation of the mode of higher harmonics in electrical networks of plywood production

open access: yesОмский научный вестник
The trouble-free operation of the power supply system elements of plywood production largely depends on maintaining the required quality of electric energy.
A. K. Toropova, V. V. Cherepanov
doaj   +1 more source

The use of the methodological base of the study to determine the conduction of low-frequency electromagnetic interference according to the coefficient of the n-th harmonic component of the voltage

open access: yesОмский научный вестник
With the help of the methodological base of the study (the foundations of probability theory and mathematical statistics), the processing of the experiment conducted at the research object is carried out.
D. Yu. Rudi   +4 more
doaj   +1 more source

Internal-wave reflection from uniform slopes: higher harmonics and Coriolis effects [PDF]

open access: yesNonlinear Processes in Geophysics, 2006
Weakly nonlinear reflection of internal waves from uniform slopes produces higher harmonics and mean fields; the expressions are here derived for constant stratification and with Coriolis effects fully included, i.e. the horizontal component of the
T. Gerkema
doaj  

Analysis of the results of experimental studies of the arc furnace DSP-30

open access: yesИзвестия высших учебных заведений: Проблемы энергетики
The purpose of this work is to study the influence of the operation of an arc furnace with a capacity of 30 tons on the quality of electricity by conducting experimental studies in the melting shop of the «Li Da Metal Technology» enterprise located in ...
M. K. Bobojanov   +4 more
doaj   +1 more source

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