Modeling and analysis of cost-effective energy management for integrated microgrids

Shufian, Abu; Mohammad, Mohammad

doi:10.1016/j.clet.2022.100508

Cited by 47 publications

(9 citation statements)

References 55 publications

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“…In accordance with the approach of balance equations, the engineering model should allow for a comprehensive analysis of the economic and technical aspects of the microgrid systems functioning, aimed at minimizing costs and losses in the production, transmission and distribution of electricity, as well as optimizing the choice of type and balancing the power of generators, taking into account the influence of transient (dynamic) processes when changing consumer loads. The cost of energy produced by local microgrid systems is in most cases calculated on the basis of economically justified costs, where investment (capital), operating and fuel costs are distinguished for energy technologies [31][32][33].…”

Section: Engineering Model and Calculationsmentioning

confidence: 99%

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Hybrid Energy Systems and the Logic of Their Service-Dominant Implementation: Screening the Pathway to Improve Results

Bielokha¹,

Chupryna²,

Denisyuk³

et al. 2023

Energy Engineering

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The transition of the global economy to a low-carbon development path has led to dramatic changes in the organization and functioning of energy markets around the world, where hybrid energy systems (HESs) are one of the decisive active agents. At the same time, a number of problems facing the modern HESs are primarily due to the stochastic nature of the renewable energy they use, require further profound changes not only in the technologies they use and how they manage them, necessary to meet the needs of end consumers and interact with the unified energy system, but also to preserve the ability of the environment to self-heal. In order to make the process of changes more efficient and eco-deep, the article proposes to use and discusses the approach based on servicedominant (SD) logic, which opens up new opportunities for solving the problems of HESs. First of all through: the implementation of closer service interaction with other participants in the energy markets, as well as with the environment; a systemically organized process of transforming the "product" economic activity of HESs into a service-dominant one; developing the generalized and engineering models for solving the problems of optimizing the technical and economic indicators of HESs, operation in steady-state and transient modes. The calculations confirm the effectiveness of the proposed approach and its ability to reduce the average daily costs for the system as a whole by 14.7% compared to the costs with a uniform distribution of power between the modules.

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Section: Engineering Model and Calculationsmentioning

confidence: 99%

“…[34][35][36][37]. For example, according to the linear programming method, a savings of about 19% were achieved while minimizing operating costs [33].…”

Section: Generation and Supply Costsmentioning

confidence: 99%

Hybrid Energy Systems and the Logic of Their Service-Dominant Implementation: Screening the Pathway to Improve Results

Bielokha¹,

Chupryna²,

Denisyuk³

et al. 2023

Energy Engineering

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“…Through linear programming, the standard and forecast load profiles of the community will aid in the effective sizing and design techniques of the microgrid system through control algorithms. In a microgrid system, LP optimization reduced the cost of variable-priced electricity by 19% less than heuristic state machine logic, according to a study by (Shufian and Mohammad, 2022).…”

Section: Load Componentsmentioning

confidence: 99%

“…Linear programming Optimization of problems subject to certain limitations (Mashayekh, Stadler, Goncalo Cardoso et al, 2017;Shrivastwa et al, 2019;Wang et al, 2020;Santos et al, 2021;Shufian and Mohammad, 2022) Dynamic programming Process of resolving problems and finding the best decision one after another Borra and Debnath, 2018;Zeng et al, 2019;Wang et al, 2020;Davari et al, 2021 Optimal system simulation on HOMERPRO Simulation analysis to identify the least levelized Cost of Energy (COE) Baral, Behera and Kisku, (2022) Frontiers in Energy Research frontiersin.org protection of the components in the microgrid settlement (Hasan and Arif, 2018).…”

Section: Optimization Technique Description List Of Referencesmentioning

confidence: 99%

A review of modeling and simulation tools for microgrids based on solar photovoltaics

2022

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Solar Photo Voltaic (PV) powered community microgrids are a promising sustainable solution for neighborhoods, residential quarters, and cities in sub-Saharan Africa (SSA) to meet their energy demands locally and to increase energy independence and resilience. This review provides a comprehensive study on the nature of solar PV community microgrids. Through their capacity to operate in both grid-connected and island modes, community microgrids improve utility system resiliency while also boosting energy security in local states and towns. The integration of solar PV microgrids with the electricity utility grid requires control strategies to facilitate the load sharing between distributed generation units, voltage and frequency control, as well as emergency islanding. Control strategies such as hierarchical control and droop are discussed in the review article. To identify the effectiveness of control strategies through system simulation, a review of various modeling designs of individual components in a solar PV microgrid system is discussed. The article goes on to talk about energy optimization approaches and their economic impact on microgrid systems. Finally, the review concludes with an overview of the technical challenges encountered in the integration of solar PV systems in microgrids.

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“…However, hybrid microgrid systems for isolated and/or remote locations still face many critical challenges. Modeling the whole microgrid system with effective operation, monitoring, and maintenance is a task that needs more valuable and meaningful research on microgrid energy management systems [3]. The high capital cost of the island hybrid microgrid system is another prime concern.…”

Section: Introductionmentioning

confidence: 99%

Optimized Performance and Economic Assessment for Hybrid Island Microgrid System Considering Uncertainties

Shufian

Hoque²,

Kabir

et al. 2022

Technol Econ Smart Grids Sustain Energy

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Distributed energy resources (DER) based microgrid system integration over conventional grids at remote or isolated locations has many potential benefits in minimizing the effects of global warming. However, this emerging microgrid technology brings challenges such as high capital costs, stable performance, uncertainties, operation, maintenance, and management issues. This research introduces an island microgrid system with a correlation of PV/wind/biomass/electrolyzer/hydrogen storage/fuel cell/diesel generator. The suggested hybrid system is assessed based on the different natural uncertainties of the DER, considering the availability of wind speed, solar irradiation, and biomass fuels. Optimized electricity production and possible economic interpretation of the microgrid system are revealed. Day-ahead forecast generation and load demand dispatch analysis related to various uncertainties are estimated and calculated by the net load demand forecasting approach. With the help of optimal power dispatch scheduling, the day-ahead generation and load demand uncertainties are effectively handled. A few plausible case studies bespeak the suitability of the suggested island microgrid system in different environmental situations where the national grid is unavailable. The real-time simulation of the proposed model amplifies the feasibility of generation synchronization with load demand. KeywordsBangladesh • Bhasan char • Economic assessment • Electrolyzer • Hydrogen storage • Hybrid island microgrid • Optimized performance and uncertainty analysis • PV/Wind/Biomass/Fuel cell

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Modeling and analysis of cost-effective energy management for integrated microgrids

Cited by 47 publications

References 55 publications

Hybrid Energy Systems and the Logic of Their Service-Dominant Implementation: Screening the Pathway to Improve Results

Hybrid Energy Systems and the Logic of Their Service-Dominant Implementation: Screening the Pathway to Improve Results

A review of modeling and simulation tools for microgrids based on solar photovoltaics

Optimized Performance and Economic Assessment for Hybrid Island Microgrid System Considering Uncertainties

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