Results 11 to 20 of about 60,740 (266)

State estimation of distribution network based on hybrid measurement combined with multi-source asynchronous data

open access: yesEnergy Reports, 2022
At present, the redundancy of real-time measurement in distribution network is low and the mixed measurement is incompatible, Hybrid measurement combined with multi-source asynchronous data such as SCADASCADA/ smart distribution transformer information ...
Zhenjie Wu   +6 more
doaj   +1 more source

Fault Detection of Landing Gear Retraction/Extension Hydraulic System Based on Bond Graph-Linear Fractional Transformation Technique and Interval Analytic Redundancy Relations

open access: yesApplied Sciences, 2022
Fault detection in the landing gear retraction/extension hydraulic system is difficult due to uncertainties in component parameters and sensor measurement values.
Yuyuan Cao   +5 more
doaj   +1 more source

Measuring Software Redundancy

open access: yes2015 IEEE/ACM 37th IEEE International Conference on Software Engineering, 2015
Redundancy is the presence of different elements with the same functionality. In software, redundancy is useful (and used) in many ways, for example for fault tolerance and reliability engineering, and in self-adaptive and self-checking programs. However, despite the many uses, we still do not know how to measure software redundancy to support a proper
Antonio Carzaniga   +2 more
openaire   +2 more sources

An Improved OPP Problem Formulation for Distribution Grid Observability

open access: yesEnergies, 2018
Phasor measurement units (PMUs) are becoming popular and populating the power system grids rapidly due to their wide range of benefits and applications.
Md Shafiullah   +3 more
doaj   +1 more source

Improving the Tracking of Subatomic Particles Using the Unscented Kalman Filter With Measurement Redundancy in High Energy Physics Experiments

open access: yesIEEE Access, 2019
In this paper, the unscented Kalman filter (UKF) is applied to a particle tracking problem in the high energy physics (HEP) experiments, where the determination of position and momentum associated to a particle with a high level of the desired accuracy ...
Zhaoxia Duan   +5 more
doaj   +1 more source

Measures of degeneracy and redundancy in biological networks [PDF]

open access: yesProceedings of the National Academy of Sciences, 1999
Degeneracy, the ability of elements that are structurally different to perform the same function, is a prominent property of many biological systems ranging from genes to neural networks to evolution itself. Because structurally different elements may produce different outputs in different contexts, degeneracy should be distinguished from redundancy ...
G, Tononi, O, Sporns, G M, Edelman
openaire   +2 more sources

Research on the application of nanometre fiso interferometer for phase and phase element detection signal processing

open access: yesIET Optoelectronics, 2022
The use of nanometre fiso interferometer to measure heterodyne interference signals at the same time for phase and phase element detection and phase‐locked frequency multiplication counting is employed here.
Fei Feng, Li Qin, Xiuyuan Li, Yingxue Li
doaj   +1 more source

Compressive Sensing with Redundant Dictionaries and Structured Measurements [PDF]

open access: yesSIAM Journal on Mathematical Analysis, 2015
Consider the problem of recovering an unknown signal from undersampled measurements, given the knowledge that the signal has a sparse representation in a specified dictionary $D$. This problem is now understood to be well-posed and efficiently solvable under suitable assumptions on the measurements and dictionary, if the number of measurements scales ...
Felix Krahmer   +2 more
openaire   +2 more sources

Output Regulation with Redundant Measurements

open access: yesSICE Journal of Control, Measurement, and System Integration, 2008
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DELLI PRISCOLI, Francesco   +2 more
openaire   +2 more sources

A Multi-objective PMU Placement Method Considering Observability and Measurement Redundancy using ABC Algorithm

open access: yesAdvances in Electrical and Computer Engineering, 2014
This paper presents a Multi- objective Optimal Placement of Phasor Measurement Units (MOPP) method in large electric transmission systems. It is proposed for minimizing the number of Phasor Measurement Units (PMUs) for complete system observability and
KULANTHAISAMY, A.   +3 more
doaj   +1 more source

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