Results 31 to 40 of about 5,036,649 (295)
Switching Pattern Improvement for One-Cycle Zero-Integral-Error Current Controller
IEEE Access, 2022 The one-cycle current control is a non-linear technique based on the cycle-by-cycle calculation of the ON time of the power converter switches. Its application is not common in tracking fast-changing reference currents, due to the necessity of fast and ...
S. Orts-Grau +6 more
doaj +1 more source
S frame design for multiple description video coding [PDF]
, 2005 Multiple description (MD) video coding generates several descriptions so that any subset of descriptions can reconstruct video, which provides much error resilience. But most of the current MD video coding schemes are for two descriptions and for "on-off"
Bull, DR, Canagarajah, CN, Wang, D
core +2 more sources
Sensors, 2020 Self-calibration of a designed wideband inductive current transformer (CT) was carried out in the ampere-turns condition. This method does not require a reference transducer. The values of current and phase errors at the harmonics of frequencies from 100
Ernest Stano, Michal Kaczmarek
doaj +1 more source
Design of the RLG Current Stabilizer Circuit for Attitude Control in the Satellite [PDF]
Journal of Astronomy and Space Sciences, 2006 In this paper, we describe the RLG current stabilizer circuit for attitude control in the satellite. The RLG makes use of the Sagnac effect within a resonant of a HeNe laser.
Eui-Chan Kim, Jae-Dong Choi
doaj +1 more source
Error calculation of broadband standard current transformer based on equal-ampere-turn principle
Energy Reports, 2022 Due to the lack of corresponding devices and traceability systems for wide-band current transformer verification, the wide-band current measurement requirements of many power systems cannot be solved.
Gang Liu +5 more
doaj +1 more source
Error models for mode-mismatch in linear optics quantum computing [PDF]
, 2006 One of the most significant challenges facing the development of linear optics quantum computing (LOQC) is mode-mismatch, whereby photon distinguishability is introduced within circuits, undermining quantum interference effects. We examine the effects of
C. M. Dawson +2 more
core +1 more source
Compensation of Torque-Producing Stator Current Error for Vector-Controlled Induction Motor Drives
Energies, 2022 This paper presents a detailed analysis of dynamic properties and accuracy issues of the torque-producing stator current control loop for vector-controlled induction motor drives.
Martin Kuchar +3 more
doaj +1 more source
Development of Inductive Current Transformer 400/5/1 of Class 0.2S for Frequency Range 50 Hz–5 kHz
SensorsThis paper is devoted to the development of a window-type inductive current transformer (iCT) with a rated primary current equal to 400 A and two secondary windings with rated currents of 5 A and 1 A. Its novelty concerns the presentation of this process
Michal Kaczmarek, Blazej Pacholczyk
doaj +1 more source
A saturation property for the spectral-Galerkin approximation of a Dirichlet problem in a square [PDF]
, 2018 Both practice and analysis of adaptive $p$-FEMs and $hp$-FEMs raise the question what increment in the current polynomial degree $p$ guarantees a $p$-independent reduction of the Galerkin error.
Canuto, Claudio +3 more
core +3 more sources
IEEE Access, 2020 The ocean surface current vector contains velocity and direction information, and its acquisition method has important research value in marine applications.
Yan Li +4 more
doaj +1 more source