Power system reliability and maintenance evolution: A critical review and future perspectives
In the last two decades, the number of strategies for planning the maintenance of power
systems have increased considerably. As societal dependence on power system …
systems have increased considerably. As societal dependence on power system …
Season-dependent condition-based maintenance for a wind turbine using a partially observed Markov decision process
We develop models and the associated solution tools for devising optimal maintenance
strategies, hel** reduce the operation costs, and enhancing the marketability of wind …
strategies, hel** reduce the operation costs, and enhancing the marketability of wind …
Transformer risk modelling by stochastic augmentation of reliability-centred maintenance
This paper reviews the literature and then applies power transformer case studies to
develop a risk assessment model that augments the probabilistic capabilities of Reliability …
develop a risk assessment model that augments the probabilistic capabilities of Reliability …
Determining optimal inspection intervals in maintenance considering equipment aging failures
This paper presents an integrated inspection and failure model of equipment for asset
management. The model combines both repairable and aging failure modes with …
management. The model combines both repairable and aging failure modes with …
[HTML][HTML] A Petri net model for optimization of inspection and preventive maintenance rates
Degradation of power system components can be reduced through preventative
maintenance. In addition, optimizing inspection and preventive maintenance rates is of great …
maintenance. In addition, optimizing inspection and preventive maintenance rates is of great …
Online condition monitoring system for substation and service transformers
MS Ballal, GC Jaiswal, DR Tutkane… - IET Electric Power …, 2017 - Wiley Online Library
Deregulation in power industry accelerates competition among various power companies.
These companies are trying to gain maximum profit with minimum maintenance cost. This …
These companies are trying to gain maximum profit with minimum maintenance cost. This …
Probabilistic optimization of preventive maintenance inspection rates by considering correlations among maintenance costs, duration, and states transition …
Power system degradation has highly motivated utilities to perform preventive maintenance.
Inadequate inspection and maintenance could lead to early failures. However, too much of …
Inadequate inspection and maintenance could lead to early failures. However, too much of …
Using state diagrams for modeling maintenance of deteriorating systems
TM Welte - IEEE Transactions on Power Systems, 2008 - ieeexplore.ieee.org
This paper discusses the use of state diagrams in maintenance modeling. These diagrams
frequently illustrate deterioration, inspections and maintenance. Mathematically, the state …
frequently illustrate deterioration, inspections and maintenance. Mathematically, the state …