Isolated microgrid Sudan

Fuzzy logic-based energy management for isolated microgrid

The isolated microgrid architecture considered comprises a PV system of 28.5 kW (P PV _ MAX), a lithium-ion battery ESS of 35.8 kWh (C BAT), and a DLG with nominal power of 22 kW (P DLG _ MAX) to cover the demand of 36 families with a nominal load power of 19.1 kW (P LOAD _ MAX) (i.e., a scaled annual average of 117.36 kWh/day), where the

Long-term operation of isolated microgrids with renewables and

This paper studies the operation of renewable-dominated isolated microgrids integrated with hybrid seasonal-battery storage. A data-driven scheduling-correction framework is proposed. By leveraging the historical data of renewable power and load, the scheduling module generates ex-post optimal state-of-charge (SoC) sequences of the seasonal

Feasibility analysis and techno-economic design of grid-isolated

(DOI: 10.1016/J.ENCONMAN.2019.06.085) This article is published in Energy Conversion and Management.The article was published on 2019-09-15. It has received 165 citations till now. The article focuses on the topics: Renewable energy & Diesel generator.

Feasibility analysis and techno-economic design of grid-isolated

Semantic Scholar extracted view of "Feasibility analysis and techno-economic design of grid-isolated hybrid renewable energy system for electrification of agriculture and

STABILITY ANALYSIS OF AN ISOLATED MICROGRID WITH THE

The studied isolated microgrid is simulated under the scenario in which both variations of solar radiance and ISSN 1859-1531 - THE UNIVERSITY OF DANANG, JOURNAL OF SCIENCE AND TECHNOLOGY, VOL. 18, NO. 6, 2020 wind speed are simultaneously applied to the PVPG and the WPG, respectively. Also, there is an event of an additional load connection

Feasibility analysis and techno-economic design of grid-isolated

Semantic Scholar extracted view of "Feasibility analysis and techno-economic design of grid-isolated hybrid renewable energy system for electrification of agriculture and irrigation area: A case study in Dongola, Sudan" by M. R. Elkadeem et al.

Optimal sizing and energy scheduling of isolated microgrid

A hybrid isolated microgrid system contains three subsystems: the power demand, the power generation, and the power distribution subsystem. These subsystems have major impact on the cost of the microgrid system. They are dependent on the climatic conditions and the consumer services. This section presents the power and cost models for the wind

Techno-economic Optimization of Isolated Hybrid Microgrids

One promising solution to this challenge is the isolated hybrid microgrids (MGs) which can deliver reliable electricity and support economic development. The current work introduces an optimal design of isolated hybrid MGs for remote areas, whereas, a small Nubian village in Aswan, Egypt (a desert climate region) is taken as a case study.

Techno-economic Design and Assessment of Grid-Isolated Hybrid

This paper developed an autonomous HRES comprising PV, WT, diesel generator, battery, and converter technologies for electrification of an agriculture-isolated area, in Sudan as a real case study.

Power flow calculation method for isolated microgrid

isolated microgrid was addressed in [6], and the harmonic power ﬂow in a grid-connected microgrid was discussed in [16, 17]. However, the studies mentioned above dealt with the power ﬂow in microgrids as similar as a conventional power ﬂow problem in distribution networks. In these studies, on one hand, the DG unit

An Economic Evaluation of Islanded Microgrids Implementation in

In this study, an economic evaluation was conducted for three different microgrids located in western Sudan to provide the economic viability of hybrid islanded microgrid to encourage the

Techno-economic optimization for isolated hybrid

The main objective of this study is to develop a new method for solving the techno-economic optimization problem of an isolated microgrid powered by renewable energy sources like solar panels

Practical Energy Management Systems for Isolated

with active power dispatch in microgrid UC models [3]. Finally, loads in such isolated microgrids are sensitive to voltage variations, which need to be accounted for as well. Thus, there is a need for a practical EMS for such isolated microgrids that

Feasibility analysis and techno-economic design of grid-isolated

This paper provides a comprehensive feasibility analysis of a gird-isolated hybrid renewable energy system for electrification of agriculture and irrigation area in Dongola,

Techno-economic optimization for isolated hybrid PV/wind

The main objective of this study is to develop a new method for solving the techno-economic optimization problem of an isolated microgrid powered by renewable energy sources like solar panels

Feasibility analysis and techno-economic design of grid-isolated

In this paper, the feasibility of grid-isolated HRES, which aims at electrification of an agriculture and irrigation area in Dongola, Sudan has been investigated. A proposed

Optimal sizing and energy scheduling of isolated

The incessantly growing demand for electricity in today''s world claims an efficient and reliable system of energy supply. Distributed energy resources such as diesel generators, wind energy and solar energy can be

Feasibility analysis and techno-economic design of grid-isolated

This paper provides a comprehensive feasibility analysis of a gird-isolated hybrid renewable energy system for electrification of agriculture and irrigation area in Dongola, Sudan. A systematic and integrative framework combined with techno-economic optimization analysis for adequate planning and design of hybrid renewable energy system is

Optimal Operation of Isolated Microgrids Considering

15 grid operation, where microgrids are the most promising one [1]. Microgrids are capable to operate in 16 grid connected and in isolated modes [2,3]. In isolated mode, the active power balance to maintain the 17 grid frequency has become one of the main challenges. The integration of large amount of photovoltaic

Optimization dispatching of isolated island microgrid based on

Aiming at the microgrid system including wind turbine, microgas turbine, diesel generator, fuel cell and battery under the isolated island mode, the optimization dispatching model was established by taking the comprehensive cost considering economy and environmental protection as the objective function and combining with the constraints of system power

Techno-economic optimization for isolated hybrid

Abstract. The main objective of this study is to develop a new method for solving the techno-economic optimization problem of an isolated microgrid powered by renewable energy sources like solar panels, wind turbines, batteries, and diesel generators while minimizing greenhouse gas

Rural electrification using renewable energy resources and its

an isolated microgrid in Sudan that powered farm loads with wind, PV, battery, and DG. A rural microgrid has been proposed for various reasons, including uctuating loads. They looked at

Feasibility analysis and techno-economic design of grid-isolated

In this paper, the feasibility of grid-isolated HRES, which aims at electrification of an agriculture and irrigation area in Dongola, Sudan has been investigated. A proposed integrated and systematic framework for optimal planning and design of HRES has been introduced.

Rural electrification using renewable energy resources and its

an isolated microgrid in Sudan that powered farm loads with wind, PV, battery, and DG. A rural microgrid has been proposed for various reasons, including uctuating loads. They looked at several locations in Sudan for the case study Environmental Science and Pollution Research (2022) 29:86562–86579 86563 Vol.:(0123456789)1 3

Optimal sizing and feasibility analysis of grid-isolated renewable

This investigation discussed the techno-economic feasibility assessment of grid-isolated hybrid microgrids for electrification of 200 households in three energy-poor islands of Persian Gulf. Two systematic optimization procedures using two different algorithms, including load following (LF) and cycle charging (CC), were used to ascertain the

Stochastic-Distributionally Robust Frequency-Constrained Optimal

Microgrid is a typical low-inertia system with uncertainty due to the high penetration of power electronics and renewable energy. Therefore, it is necessary to consider the issue of frequency security when planning microgrids. In this paper, we propose a frequency-constrained optimal planning approach involving both long- and short-term uncertainties to optimally design the

Feasibility analysis and techno-economic design of grid-isolated

Standalone microgrids comprising renewable source-based distributed generation systems are becoming the ideal solution to fulfill the need for decentralized small residential communities.

An Economic Evaluation of Islanded Microgrids Implementation in

In this study, an economic evaluation was conducted for three different microgrids located in western Sudan to provide the economic viability of hybrid islanded microgrid to encourage the system''s implementation.

Feasibility analysis and techno-economic design of grid-isolated

Standalone microgrids comprising renewable source-based distributed generation systems are becoming the ideal solution to fulfill the need for decentralized small residential

Techno-economic Design and Assessment of Grid-Isolated Hybrid

This paper developed an autonomous HRES comprising PV, WT, diesel generator, battery, and converter technologies for electrification of an agriculture-isolated area, in Sudan as a real

Isolated microgrid Sudan [PDF]

6 FAQs about [Isolated microgrid Sudan]

Can a microgrid be used as a backup in a blackout?

Studied the economic viability of the implementation of an isolated microgrid system as a backup in the case national grid blackout to meet the load demand. Mention that the solution is based mainly on blackout duration and level of load demand Formulated a robust mathematical model for a retired electric vehicle battery.

Can a microgrid serve Uttara-Khand's rural population?

This paper proposes a hybrid RER model that includes a solar PV system, diesel generators, batteries, and a wind turbine. The suggested microgrid worked in an inde-pendent mode. The suggested microgrid will serve Uttara-khand’s rural population (India).

Can microgrids cope with the fluctuation of renewable power at different timescales?

To cope with the fluctuation of renewable power at different timescales, both long-term and short-term energy storage devices are required. This paper studies the operation of renewable-dominated isolated microgrids integrated with hybrid seasonal-battery storage. A data-driven scheduling-correction framework is proposed.

What is the operation problem of emission-free microgrids?

Regarding the operation problem, a robust coordinated operation model of emission-free microgrids is proposed in ; this model considers hybrid H 2 -battery energy storage and uses a robust optimization model to describe the volatile renewable power, which is solved by column-and-constraint-generation algorithm.

Can hybrid technologies be used to electrify rural microgrids?

Researchers frequently propose hybrid techniques for the electrification of both urban and rural areas. For electrification, various RER and batteries are commonly used. It takes a new and practical look at the development of rural microgrids.

Can a rural microgrid be used to electrify rural areas?

Solar, wind, diesel, and batteries were viable energy sources in a rural microgrid. Using the HOMER energy modeling tool, a techno-economic study was undertaken with various degrees of renewable energy combinations. The microgrid will be used to electrify rural areas in village Sadkeni located in South Africa.

Isolated microgrid Sudan

6 FAQs about [Isolated microgrid Sudan]

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