Results 21 to 30 of about 74,290 (194)

Distribution of Voltage Fluctuations in a Current-Biased Conductor [PDF]

open access: yesPhysical Review Letters, 2003
We calculate the fluctuating voltage V(t) over a conductor driven out of equilibrium by a current source. This is the dual of the shot noise problem of current fluctuations I(t) in a voltage-biased circuit. In the single-channel case the distribution of the accumulated phase Phi=(e/hbar)\int Vdt is the Pascal (or binomial waiting-time) distribution ...
Kindermann, M.   +2 more
openaire   +6 more sources

Impact of Power Fluctuations on Voltage Variations for Remote Distribution Networks with High PV Penetrations [PDF]

open access: yes, 2018
With the rapid development of photovoltaic (PV) technology, more and more utility-scale PV plants are established in remote areas due to abundant and low-priced land. However, these remote areas are usually connected to zone substations through long weak
Tapan Kumar Saha   +5 more
core   +1 more source

Non-linear Membrane Properties in Entorhinal Cortical Stellate Cells Reduce Modulation of Input-Output Responses by Voltage Fluctuations. [PDF]

open access: yesPLoS Computational Biology, 2015
The presence of voltage fluctuations arising from synaptic activity is a critical component in models of gain control, neuronal output gating, and spike rate coding.
Fernando R Fernandez   +2 more
doaj   +1 more source

On voltage fluctuations in low voltage grids – characterization, propagation and impact on LED lamps [PDF]

open access: yes, 2023
The work presented focuses on voltage fluctuations produced by household devices and their impact on the light output of LED lamps. Voltage fluctuations can produce unsteadiness on the light intensity of the lamps, so-called light flicker.
Gutierrez Ballesteros, Elena
core   +2 more sources

Synaptic shot noise and conductance fluctuations affect the membrane voltage with equal significance [PDF]

open access: yes, 2005
The subthresholdmembranevoltage of a neuron in active cortical tissue is a fluctuating quantity with a distribution that reflects the firing statistics of the presynaptic population.
Wulfram Gerstner   +5 more
core   +1 more source

Suppressing the Capacitor Voltage Fluctuations in Low Frequency Operation of Modular Multilevel Converters

open access: yesIEEE Access, 2020
Low frequency operation in the modular multilevel converters (MMCs) is enabled by applying a reference common mode voltage and circulating currents at a frequency much higher than the desired output frequency.
Muneer Al Sabbagh   +3 more
doaj   +1 more source

Voltage fluctuation smoothing in distribution systems with RES considering degradation and charging plan of EV batteries [PDF]

open access: yes, 2021
Recently, the use of renewable energy sources (RES) and electric vehicles (EVs) has been rapidly increased worldwide. As a result of the highly fluctuating nature of RES, the charging and discharging rates of EVs significantly have to be increased, and ...
Mahmoud, Karar   +2 more
core   +1 more source

Electric Arc Furnaces as a Cause of Current and Voltage Asymmetry

open access: yesEnergies, 2021
In the case of three-phase arc furnaces, two types of asymmetry can be distinguished: constructional and operational. The structural asymmetry is related to the construction of high-current circuits supplying the arc furnace.
Zbigniew Olczykowski
doaj   +1 more source

Voltage fluctuation compensator for Shinkansen

open access: yesElectrical Engineering in Japan, 2005
AbstractIn AC electric railways, three‐phase voltage is changed into the single‐phase circuit of two circuits with the Scott‐connected transformer. If unbalancing of the load between single‐phase circuits becomes large, voltage fluctuation becomes large on the three‐phase side.
Uzuka, Tetsuo   +5 more
openaire   +2 more sources

Logical stochastic resonance with a coulomb-coupled quantum-dot rectifier [PDF]

open access: yes, 2015
The authors gratefully acknowledge financial support from the European Union (FPVII, 2007-2013) under Grant Agreement No. 256959 NANOPOWER and Grant Agreement No. 318287 LANDAUER.Noise is mostly considered to be an adverse factor in electronics.
Hartmann, F.   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy