QoS and power network stability aware simultaneous optimization of data center revenue and expenses

Khalid, Saifullah; Ahmad, Ishfaq

doi:10.1016/j.suscom.2020.100459

Cited by 6 publications

(5 citation statements)

References 28 publications

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“…For example, in [182,183], the authors use the Strength Pareto Evolutionary Algorithm (SPEA-II) for Demand Response Management (DRM) and, thus, satisfy maximum demand load and a decrease in customer spending. In [184], a multilevel algorithm is proposed to optimize revenues and expenses and improve the quality of service (QoS) of the data center and the stability of the electrical grid. In [185] a multi-objective algorithm based on the Six Sigma approach is discussed for solving the HMG dimensioning problem consisting of multiple resources and multiple constraints.…”

Section: Fuzzy Logic and Others Techniquesmentioning

confidence: 99%

A Comprehensive Review on Power-Quality Issues, Optimization Techniques, and Control Strategies of Microgrid Based on Renewable Energy Sources

Hernández-Mayoral,

Madrigal-Martínez,

Mina-Antonio

et al. 2023

Sustainability

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Microgrids (MGs) are systems that cleanly, efficiently, and economically integrate Renewable Energy Sources (RESs) and Energy Storage Systems (ESSs) to the electrical grid. They are capable of reducing transmission losses and improving the use of electricity and heat. However, RESs presents intermittent behavior derived from the stochastic nature of the renewable resources available on site. This can cause power-quality issues throughout the electrical grid, which can be solved by different optimization techniques and/or control strategies applied to power converters. This paper offers a detailed review of the literature regarding three important aspects: (i) Power-quality issues generated in MGs both in islanded mode and grid-connected mode; (ii) Optimization techniques used in the MGs to achieve the optimal operating conditions of the Energy Management System (EMS); and (iii) Control strategies implemented in the MGs to guarantee stability, mitigation of power-quality issues, power balance, and synchronization with the grid. It is worth mentioning that in this paper, we emphasize hybrid MGs (HMGs) since they combine the benefits of AC–MGs and DC–MGs while increasing system reliability. As the utility grid moves toward an optimal design of MG structures, this paper will serve as a foundation for future research, comparative analysis, and further development of novel techniques regarding HMGs.

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Section: Fuzzy Logic and Others Techniquesmentioning

confidence: 99%

A Comprehensive Review on Power-Quality Issues, Optimization Techniques, and Control Strategies of Microgrid Based on Renewable Energy Sources

Hernández-Mayoral,

Madrigal-Martínez,

Mina-Antonio

et al. 2023

Sustainability

View full text Add to dashboard Cite

show abstract

“…The proposed algorithm uses SPEA-II for the multi-objective constrained optimization problem. A multi-objective algorithm based on the Six Sigma approach is proposed in [149] to solve the sizing problem of the hybrid MG system consists of multiple resources and multiple constraints. Among MOPSO, PESA-II, and SPEA-II, which are applied to the optimization algorithm, the results show SPEA-II has better performance in this article.…”

Section: C32 Direct Aooroachmentioning

confidence: 99%

A Comprehensive Review of Control Strategies and Optimization Methods for Individual and Community Microgrids

et al. 2022

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“…The set of publications with the objective function defined as the maximum is slightly more modest. It includes articles on how to effectively increase the impact in a linear model of threshold propagation in linear programming [18], solving the internal problem of maximization using the double gradient method [19], increasing the revenues obtained in a stable power grid [20], or simply increasing efficiency [21].…”

Section: Introductionmentioning

confidence: 99%

Method for Calculating the Required Number of Transport Vehicles Supplying Aviation Fuel to Aircraft during Combat Tasks

et al. 2022

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During aircraft flights, combat readiness and the supply system affecting it are essential issues. The basic items of supply during the implementation of tasks are combat assets and aviation fuel. Effective management of the flow of required products, as well as the reliability of vehicles and the availability of crews contribute to the quality of task performance. The components that make up this quality in military operations are measured by readiness. In real-life operations, the number of vehicles supplying aircraft with aviation fuel is determined for safety and reliability with an surplus related to the number of flight support facilities. This paper develops a method for determining the minimum number of vehicles required to supply aircraft (sp) with aviation fuels. The developed method was verified by a numerical example illustrating its application in practice. Additionally, a detailed analysis of its application was carried out in relation to potentially 50 possible scenarios of combat task execution, with a number of assumptions fulfilled. Based on the performed calculations, it was concluded that the number of vehicles required for sp fuel supply depends on several factors: the number of aircraft, the characteristics of air tasks (flight length and frequency of departures), as well as the time of clean sp refuelling and the duration of the vehicle-tanker refuelling cycle.

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QoS and power network stability aware simultaneous optimization of data center revenue and expenses

Cited by 6 publications

References 28 publications

A Comprehensive Review on Power-Quality Issues, Optimization Techniques, and Control Strategies of Microgrid Based on Renewable Energy Sources

A Comprehensive Review on Power-Quality Issues, Optimization Techniques, and Control Strategies of Microgrid Based on Renewable Energy Sources

A Comprehensive Review of Control Strategies and Optimization Methods for Individual and Community Microgrids

Method for Calculating the Required Number of Transport Vehicles Supplying Aviation Fuel to Aircraft during Combat Tasks

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