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A Binary Integer Linear Programming Model for Fault Section Estimation in Electric Power Systems
(Ieee, 2019-01-01)
A new method, based on binary integer programming, to solve the problem of fault section estimation in power systems is developed in this work. This optimization model is formulated based on a set of minimum covers, subject ...
Development of Control Systems for Safety Instrumented Systems
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2011)
Safety Instrumented Systems (SIS) are designed to prevent and / or mitigate accidents, avoiding undesirable high potential risk scenarios, assuring protection of people`s health, protecting the environment and saving costs ...
Modeling of Faults in Chemical Reactor with Continuous Agitation (CSTR)Modelización de Fallas en Reactor Químico con Agitación Continua (CSTR)
(Universidad Tecnológica Nacional, 2019)
A modular fault diagnosis and prognosis method for hydro-control valve system based on redundancy in multisensor data information
(Institute of Electrical and Electronics Engineers Inc., 2019)
© 2018 IEEE. Fault diagnosis and prognosis (FDP) are important capabilities that can enable autonomous detection and prediction of failures' progress in complex engineering systems. This paper introduces an innovative ...
Expert fault detection and diagnosis for the refrigeration process of a hydraulic power plant
(IEEE, 2008)
In this paper we discuss the components and design of each part of an expert system for fault detection and diagnosis in the refrigeration process of a hydraulic power station. Given a minimum group of measurements, it is ...
Fault Detection in a Heat Exchanger, Comparative Analysis between Dynamic Principal Component Analysis and Diagnostic Observers
(Revista Computación y Sistemas; Vol. 14 No. 3, 2011-03-08)
Abstract. A comparison between the Dynamic Principal
Component Analysis (DPCA) method and a set of
Diagnostic Observers (DO) under the same experimental
data from a shell and tube industrial heat exchanger is
presented. ...
Actuator fault tolerant control based on probabilistic ultimate bounds
(Elsevier Science Inc., 2019-01)
In this work we introduce a novel set-based fault tolerant control scheme for linear systems under Gaussian disturbances. In the proposed strategy, actuator faults are detected and diagnosed when residual trajectories enter ...
Time-frequency analysis combining wavelets and the envelope technique for fault identification in rotary machines
(2013-03-18)
Nowadays the method based on demodulation by envelope finds wide application in industry as a technique for evaluation of bearings and other components in rotating machinery. In recent years the application of Wavelets for ...
A Model-Based Strategy for Interturn Short-Circuit Fault Diagnosis in PMSM
(Institute of Electrical and Electronics Engineers, 2017-09)
A model-based method for interturn short-circuit fault detection and isolation in permanent magnet synchronous machines (PMSMs) is proposed in this paper. The fault detection is realized based on a residual current vector ...