Applying Hidden Markov Processes to Optimizing Power Systems Maintenance

T Wang, E Shittu - IIE Annual Conference. Proceedings, 2022 - search.proquest.com
Failure identification and prediction in a power system are essential components that are
prerequisites for optimizing the maintenance of the system. The incidences of power system …

[PDF][PDF] Using hidden Markov models for fault diagnostics and prognosis in condition based maintenance systems

M Bjerkeseth - 2010 - uia.brage.unit.no
Condition Based Maintenance (CBM)) is a concept that has become more and more
important as the cost, size, and complexity of mechanical components has increased. As …

A hidden Markov models tool for estimating the deterioration level of a power transformer

F Sotiropoulos, P Alefragis… - 2007 IEEE Conference on …, 2007 - ieeexplore.ieee.org
In electrical power systems, asset management procedures have developed into a central
element of network operations and planning. Hidden Markov models (HMM) can be used to …

Sequential Bayesian inference of transition rates in the hidden Markov model for multi-state system degradation

Y Zhao, W Gao, C Smidts - Reliability Engineering & System Safety, 2021 - Elsevier
The more easily available system performance data and advances in data analytics have
provided us with opportunities to optimize maintenance programs for engineered systems …

[图书][B] The influence of critical asset management facets on improving reliability in power systems

J Perkel - 2009 - search.proquest.com
The objective of the proposed research is to develop statistical algorithms for controlling
failure trends through targeted maintenance of at-risk components. The at-risk components …

Hidden Markov models for the prediction of impending faults

A Soualhi, G Clerc, H Razik… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Reliability and safety are two important concepts in industrial applications. Thus, the
development of monitoring tools, which are able to ensure the continuity of service by …

Risk Evaluation to Predict Hidden Failures in Electrical Power Systems Using Bayesian Networks

M Gabr, A El-Awady, AM Attiya Soliman… - Available at SSRN … - papers.ssrn.com
The concept of hidden failure has an extensive and comprehensive significance because it
is associated with the risk assessment process. Therefore, it was necessary to formulate a …

Failure event prediction using hidden markov model approaches

P Vrignat, M Avila, F Duculty… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
In the past years, Hidden Markov Models have been used in several fields and applications
with success. More recently, these models have been applied to improve the reliability of a …

Incorporating expert judgement into condition based maintenance decision support using a coupled hidden markov model and a partially observable markov decision …

S Balali - 2012 - stax.strath.ac.uk
Preventive maintenance consists of activities performed to maintain a system in a
satisfactory functional condition. Condition Based Maintenance (CBM) aims to reduce the …

Preventive maintenance using continuous-time semi-Markov processes

CL Tomasevicz, S Asgarpoor - 2006 38th North American …, 2006 - ieeexplore.ieee.org
A method is presented to determine the amount of preventive maintenance to be performed
on equipment in order to maximize availability. The method uses a continuous-time semi …