Results 21 to 30 of about 2,645,417 (346)
IEEE Access, 2019 Wind speed fluctuations are extremely easy to cause the voltage change frequently. The existing voltage control methods are lacking in adjustment range and response speed.
Jinxin Ouyang +3 more
doaj +1 more source
Conductance statistics in small insulating GaAs:Si wires at low temperature. II. Experimental study [PDF]
, 1993 We have observed reproducible conductance fluctuations at low temperature in a small GaAs:Si wire driven across the Anderson transition by the application of a gate voltage.
Ladieu, F., Mailly, D., Sanquer, M.
core +3 more sources
IEEE Access, 2021 Passing clouds and wind gusts can create unacceptable rapid voltage/power variations in power networks. Simulation results using a real Australian distribution feeder with real load demand and PV output profile show that with a high penetration of PV the
M. Alam, K. Muttaqi, D. Sutanto
semanticscholar +1 more source
Analysis of Voltage Fluctuations in Power Supply Systems with Consumers with the Rapidly Changing Load [PDF]
Problems of the Regional Energetics, 2019 The purpose of the research is to develop a methodology for calculating voltage fluctuations when connecting new equipment with rapidly changing load using mathematical models of typical consumers of timber processing enterprises.
Bakshaeva N.S., Walz I.A.
doaj +1 more source
Voltage fluctuation compensator for Shinkansen
Electrical 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.
Tetsuo Uzuka +5 more
openaire +2 more sources
Universal quantum fluctuations of a cavity mode driven by a Josephson junction [PDF]
, 2013 We analyze the quantum dynamics of a superconducting cavity coupled to a voltage biased Josephson junction. The cavity is strongly excited at resonances where the voltage energy lost by a Cooper pair traversing the circuit is a multiple of the cavity ...
Armour, A. D. +3 more
core +3 more sources
Electric Arc Furnaces as a Cause of Current and Voltage Asymmetry
Energies, 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
Current-voltage correlations in interferometers [PDF]
, 2007 We investigate correlations of current at contacts and voltage fluctuations at voltage probes coupled to interferometers. The results are compared with correlations of current and occupation number fluctuations at dephasing probes.
Büttiker M +19 more
core +2 more sources
Fluctuation of Contact Voltage During Fretting Phases
International Journal of Mechatronics and Applied Mechanics, 2017 Due to repetitive micro-displacements, the fretting phenomenon was defined as an electrical and mechanical degradation of the electrical contact interface in telecommunications and more recently in power automotive connectors. Commonly, the electrical degradation was quantified by the increase of contact resistance deduced from the contact voltage ...
El Abdi, Rochdi +4 more
openaire +4 more sources
Active Power Management for PV Systems under High Penetration Scenario
International Journal of Photoenergy, 2021 Although PV systems are one of the most widely used alternatives as a renewable energy source due to their well-known advantages, there are significant challenges to address related to voltage fluctuations and reverse power flow caused by high PV ...
Fernando Medina +5 more
doaj +1 more source