Design and implementation of a Real-time energy management system for an isolated Microgrid: Experimental validation

Elkholy, M.H.; Elymany, Mahmoud; Metwally, Hamid; Farahat, M.A.; Senjyu, Tomonobu; Lotfy, Mohammed Elsayed

doi:10.1016/j.apenergy.2022.120105

Cited by 20 publications

(2 citation statements)

References 33 publications

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“…Reference values are sent to LCs in real-time using communication links. Implementation and validation for EMSs are conducted using diverse solution methodologies, applied in different domains, using simulation validation [92][93][94][95] and experimental validation [96][97][98][99][100][101][102][103][104][105][106][107].…”

Section: Limitations and Challengesmentioning

confidence: 99%

On Hybrid Nanogrids Energy Management Systems—An Insight into Embedded Systems

Bitar,

El Tawil,

Benbouzid

et al. 2024

Applied Sciences

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In recent years, the growing demand for efficient and sustainable energy management has led to the development of innovative solutions for embedded systems. One such solution is the integration of hybrid nanogrid energy management systems into various applications. There are currently many energy management systems in different domains, such as buildings, electric vehicles, or even naval transport. However, an embedded nanogrid management system is subject to several constraints that are not sufficiently studied in the literature. Indeed, such a system often has a limited energy reserve and is isolated from any energy supply for a long time. This paper aims to provide a comprehensive overview of the current state of research, advancements, and challenges in the field of hybrid nanogrid energy management systems. Furthermore, it offers a comparative analysis between hybrid nanogrids and microgrids and the implications of their integration in embedded systems. This paper also discusses the key components, operation principles, optimization strategies, real-world implementations, challenges, and future prospects of hybrid nanogrid energy management systems. Moreover, it highlights the significance of such systems in enhancing energy efficiency, reducing carbon footprints, and ensuring reliable power supply.

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Section: Limitations and Challengesmentioning

confidence: 99%

On Hybrid Nanogrids Energy Management Systems—An Insight into Embedded Systems

Bitar,

El Tawil,

Benbouzid

et al. 2024

Applied Sciences

View full text Add to dashboard Cite

show abstract

“…Additionally, an off-grid hybrid photovoltaic, wind, and battery microgrid that is suitable for use in remote residential areas was the main focus in [22], which utilizes individual converters for each source with individual control. Further, an energy management scheme is discussed in [23] using a PV-wind-fuel cell for EV application and, thereby, elaborates on a scheme with dedicated converters for each source. To date, the configurations mentioned for standalone DC systems have used multi-conversion units that require individual control units as well.…”

Section: Introductionmentioning

confidence: 99%

A Single-Stage, Multi-Port Hybrid Power Converter Integrating PV and Wind Sources for a Standalone DC System

Khare,

Anabalagan

2023

Energies

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In this paper, a hybrid PV–wind-source- based multi-port converter focused on a standalone DC system is proposed. The proposed configuration is able to perform simultaneous three-phase AC–DC conversion and DC–DC conversion, ensuring simultaneous power extraction from these combined sources. The proposed converter is a single-stage converter that enhances dependability and eliminates redundant conversion stages with regard to the earlier configurations for the hybrid PV–wind sources. The operational aspects of the proposed converter are depicted, illustrating the regulation of load voltage and load power because of the dynamic output capability of PV–wind sources. Furthermore, the comprehensive control architecture to govern the concurrent conversion operations with the generation of three-phase modulating signals and duty ratio signal in accordance with the load voltage control is elaborated. Additionally, the modified sinusoidal PWM scheme for the proposed converter is elaborated, showing the unification of three-phase modulating signals and duty ratio signal for the generation of PWM pulses which facilitates the simultaneous power conversion processes. Finally, to validate the suitability of the proposed converter, the performance of the converter under various scenarios is investigated through simulation and experimental case studies.

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Reconfigurable hybrid micro-grid with standardized power module for high performance energy conversion

Zhou,

Preindl

2023

Applied Energy

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Design and implementation of a Real-time energy management system for an isolated Microgrid: Experimental validation

Cited by 20 publications

References 33 publications

On Hybrid Nanogrids Energy Management Systems—An Insight into Embedded Systems

On Hybrid Nanogrids Energy Management Systems—An Insight into Embedded Systems

A Single-Stage, Multi-Port Hybrid Power Converter Integrating PV and Wind Sources for a Standalone DC System

Reconfigurable hybrid micro-grid with standardized power module for high performance energy conversion

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