Energy management strategies in hybrid renewable energy systems: A review

Olatomiwa, Lanre; Mekhilef, Saad; Ismail, Mohd Iswadi; Moghavvemi, Mahmoud

doi:10.1016/j.rser.2016.05.040

Cited by 444 publications

(162 citation statements)

References 94 publications

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“…1,2 Renewable hybrid systems usually are installed for reliability improvement of the customers, supplied from a weak network or electrification of rural or inaccessible areas. 1,2 Renewable hybrid systems usually are installed for reliability improvement of the customers, supplied from a weak network or electrification of rural or inaccessible areas.…”

Section: Introductionmentioning

confidence: 99%

A comparative study of PI, fuzzy‐PI, and sliding mode control strategy for battery bank SOC control in a standalone hybrid renewable system

Allahvirdizadeh

Shayanfar

Moghaddam

2019

Int Trans Electr Energ Syst

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Summary Hybrid renewable systems (HRSs) by offering green energy play an important role in supporting increasing electricity demand with regard to shrinking natural resources, global warming, and rising electric charges. Generally, higher efficiency, better power quality, improved reliability, and stability can be achieved from hybrid renewable energy systems when compared with single renewable energy systems. As a result, in this study, a hybrid system consisting renewable energy sources (PV/WT) is chosen. Besides, a backup system comprising hydrogen‐based storage system and batteries is provided because of the intermittent and undispatchable PV/WT power generation. In this paper, the power management system (PMS) includes the application of three control strategies: proportional‐integral controller (PI), fuzzy‐PI, and sliding mode control to meet design and demand objectives. The target of this paper is to investigate and compare the performance of the aforementioned control strategies considering hydrogen consumption, fuel/fuel‐cell efficiency, shorter settling time, and fewer fluctuations around the reference value. Two scenarios of constant and random loads are taken into consideration. Taking into consideration the before said criteria, the sliding mode control has a better control response in comparison with the other strategies.

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Section: Introductionmentioning

confidence: 99%

A comparative study of PI, fuzzy‐PI, and sliding mode control strategy for battery bank SOC control in a standalone hybrid renewable system

Allahvirdizadeh

Shayanfar

Moghaddam

2019

Int Trans Electr Energ Syst

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“…At European level, a particular focus has been put on building energy consumption sector, which shows a high primary energy consumption [3]. In fact, the 2010 Energy Performance of Buildings [4] and the 2012 Energy Efficiency [5] Directives highlight the policies undertaken by the European Union regarding the reduction of the energy consumption of buildings. In the building energy consumption sector, a particular category consists of sport centres structures.…”

Section: Introductionmentioning

confidence: 99%

Energy and Economic Analysis of Energy Savings Measures in a Swimming Pool Centre by Means of Dynamic Simulations

2018

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Sport centres thermal demand is extremely high due to the large amount of sanitary hot water production. Therefore, energy savings actions must be performed in order to optimize system efficiency. In this framework, the present paper investigates the possibility to perform an energy rehabilitation of an indoor swimming pool centre by means of solar thermal collectors and heat pump technologies integrated with the existing plant. The case study consists of a university indoor swimming pool centre located in Naples, South of Italy. A dynamic simulation model is developed by TRNSYS software (Thermal Energy System Specialists, LLC, Madison, WI, USA). An experimental investigation is also performed in order to calibrate the swimming pool thermal model and the space conditioning equipment operation. Real data concerning the thermal demand of the centre are implemented and the dynamic behaviour of the swimming pool occupants is also considered. The proposed technical solutions are analysed from an energy and economic point of view. A parametric analysis aiming at determining the effect of the size of the solar field on the system performance is performed. The comparison outlines that the best energy and economic performance is achieved by evacuated solar thermal collectors. In particular, the Simple Pay Back (SPB) period results about 14 years without incentives and it decreases to 5 years considering the Italian incentive policy. For an evacuated collector field of 150 m 2 , the SPB without incentive results below 9 years.

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“…Reference [11] presents an approach for operations optimization to maximize their economic value based on market information and predicted renewable generation. Reference [12] presents a comprehensive review of various methods and techniques that are used to develop a successful energy management in hybrid renewable energy systems. A methodology to systematically formulate a hybrid system consisting the wind, solar and diesel generator as a backup resource as well as battery storage, from the preliminary design stage to the optimal operation is proposed in [13].…”

Section: Introductionmentioning

confidence: 99%

Optimization of Renewable Energy Resources in Hybrid Energy Systems

Reddy

2017

JGE

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This paper proposes the optimization of renewable energy resources (RERs) in the hybrid energy systems in a sustainable hybrid energy system. The behavior of renewable energy is uncertain and it is difficult for static optimization methods to optimize the uncertain non-stationary distributed energy resources in the hybrid system. A multi-objective based on the stochastic technique for optimizing total system losses and operating cost is formulated for the hybrid energy system. The proposed objective function aims to minimize the system losses and the total operating cost of RERs in different locations of the grid. In this paper, a next generation of grid connected RERs and load demand is proposed by considering the variability and uncertainty. Here, a robust stochastic approach is proposed by using the various probability distribution functions to represent the statistics of RERs. The simulation results of this paper handle the system operations under uncertainty. The proposed approach is tested on IEEE 37 node distribution system. The simulation results show the effectiveness of the proposed optimization approach in the hybrid energy system.

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Energy management strategies in hybrid renewable energy systems: A review

Cited by 444 publications

References 94 publications

A comparative study of PI, fuzzy‐PI, and sliding mode control strategy for battery bank SOC control in a standalone hybrid renewable system

A comparative study of PI, fuzzy‐PI, and sliding mode control strategy for battery bank SOC control in a standalone hybrid renewable system

Energy and Economic Analysis of Energy Savings Measures in a Swimming Pool Centre by Means of Dynamic Simulations

Optimization of Renewable Energy Resources in Hybrid Energy Systems

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