An integrated optimization framework for multi-component predictive analytics in wind farm operations &amp; maintenance

Bakir, Ilke; Yildirim, Murat; Ursavas, Evrim

doi:10.1016/j.rser.2020.110639

Cited by 27 publications

(12 citation statements)

References 34 publications

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“…This maintenance strategy can provide the predicted alarm data to the maintenance personnel, so that the maintenance personnel can arrange the maintenance work in advance [185]. The technology often used in this maintenance strategy is anomaly analysis [186], support vector machine [187], hybrid structured multicriteria decision-making method based on fuzzy Delphi [188], multicomponent condition based opportunistic maintenance and operations model [189], etc. For equipment with low failure frequency and small failure impact, a periodic maintenance strategy is often formulated based on reliability data [190].…”

Section: Energy Industriesmentioning

confidence: 99%

A Review of Sustainable Maintenance Strategies for Single Component and Multicomponent Equipment

Zhao

Gao²,

Tang

2022

Sustainability

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Contemporary industrial equipment is increasingly developing towards complexity. In order to ensure the high reliability and sustainability of industrial equipment, more flexible maintenance strategies have attracted extensive attention. In view of this, this paper aims to summarize the current situation of existing maintenance strategies, so as to enable colleagues in the industry to choose or formulate more efficient maintenance strategies. Firstly, the characteristics, application potential and limitations of single component maintenance strategies, such as corrective maintenance, preventive maintenance and predictive maintenance, are described in detail from the perspective of maintenance time. On the basis of single component maintenance and the dependency between multiple components, the advantages and disadvantages of multicomponent maintenance strategies, such as batch maintenance, opportunity maintenance and group maintenance, are summarized, and suggestions for the future maintenance of industrial equipment are proposed. Based on this, industries can select the appropriate maintenance strategy according to their equipment characteristics, or improve their existing maintenance strategies based on actual needs.

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Section: Energy Industriesmentioning

confidence: 99%

A Review of Sustainable Maintenance Strategies for Single Component and Multicomponent Equipment

Zhao

Gao²,

Tang

2022

Sustainability

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“…Among the studies that consider the interplay of generation and storage, a number of papers have a special focus on electricity production via wind energy (Qi et al 2015, Zhou et al 2016, Wu and Babich 2012, Bakir et al 2021. For an overview of these papers, we refer to the work of Weitzel and Glock (2018).…”

Section: Literature Reviewmentioning

confidence: 99%

Green Hydrogen Plant: Optimal control strategies for integrated hydrogen storage and power generation with wind energy

Veenstra,

Schrotenboer,

Broek

et al. 2021

Preprint

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The intermittent nature of renewable energy resources such as wind and solar causes the energy supply to be less predictable leading to possible mismatches in the power network. To this end, hydrogen production and storage can provide a solution by increasing flexibility within the system. Stored hydrogen can either be converted back to electricity or it can be used as feed-stock for industry, heating for built environment, and as fuel for vehicles. This research examines the optimal strategies for operating integrated energy systems consisting of renewable energy production and hydrogen storage. Using Markov decision process theory, we construct optimal policies for day-to-day decisions on how much energy to store as hydrogen, or buy from or sell to the electricity market, and on how much hydrogen to sell for use as gas. We pay special emphasis to practical settings, such as contractually binding power purchase agreements, varying electricity prices, different distribution channels, green hydrogen offtake agreements, and hydrogen market price uncertainties. Extensive experiments and analysis are performed in the context of Northern Netherlands where Europe's first Hydrogen Valley is being formed. Results show that substantial gains in operational revenues of up to 51% are possible by introducing hydrogen storage units and competitive hydrogen market-prices. This amounts to a e126,000 increase in revenues per turbine per year for a 4.5 MW wind turbine. Moreover, our results indicate that hydrogen offtake agreements will be crucial in keeping the energy transition on track.

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“…Existing models in prognostics-based maintenance of wind farms typically focus on single-turbine systems with limited applicability to multi-turbine settings [28,29], or rule-based opportunistic maintenance models that initiate maintenance actions for turbines when their degradation reaches a certain level of severity [30]. In recent years, there has been a growing literature in energy systems [31][32][33] and wind farm applications [34,35] that uses prognosticsbased costs to coordinate operations and maintenance decisions. They typically use a maintenance cost function to connect remaining life distribution to its corresponding maintenance cost values in the optimization model.…”

Section: Introductionmentioning

confidence: 99%

“…They typically use a maintenance cost function to connect remaining life distribution to its corresponding maintenance cost values in the optimization model. These approaches are either deterministic [34,35], or stochastic models with only operational uncertainty (i.e., demand, generation) [33]. To date, wind farm O&M optimization models have not captured the uncertainty and risks associated with turbine remaining life distributions on fleet-level maintenance, operations and availability in large scale wind farms.…”

Section: Introductionmentioning

confidence: 99%

A chance-constrained optimization framework for wind farms to manage fleet-level availability in condition based maintenance and operations

Fallahi

Bakir²,

Yildirim³

et al. 2022

Renewable and Sustainable Energy Reviews

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An integrated optimization framework for multi-component predictive analytics in wind farm operations & maintenance

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Cited by 27 publications

References 34 publications

A Review of Sustainable Maintenance Strategies for Single Component and Multicomponent Equipment

A Review of Sustainable Maintenance Strategies for Single Component and Multicomponent Equipment

Green Hydrogen Plant: Optimal control strategies for integrated hydrogen storage and power generation with wind energy

A chance-constrained optimization framework for wind farms to manage fleet-level availability in condition based maintenance and operations

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