Combining wind, solar, and in-stream tidal electricity generation with energy storage using a load-perturbation control strategy

Pearre, Nathaniel S.; Swan, Lukas G.

doi:10.1016/j.energy.2020.117898

Cited by 39 publications

(8 citation statements)

References 31 publications

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“…However, the application of a technology can cause complications caused by three main factors. First, technology choices include the implicit or explicit application of the costs, and the maturity and technological preferences of policymakers as well as companies [46,90,95,115]. Second, the decision on a specific solution technology is not via a single entity but rather several actors, such as utilities, system operators and regulators [57,66,94,124].…”

Section: Introductionmentioning

confidence: 99%

A critical review of the integration of renewable energy sources with various technologies

Erdiwansyah

Mahidin

Husin

et al. 2021

Prot Control Mod Power Syst

236

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Wind power, solar power and water power are technologies that can be used as the main sources of renewable energy so that the target of decarbonisation in the energy sector can be achieved. However, when compared with conventional power plants, they have a significant difference. The share of renewable energy has made a difference and posed various challenges, especially in the power generation system. The reliability of the power system can achieve the decarbonization target but this objective often collides with several challenges and failures, such that they make achievement of the target very vulnerable, Even so, the challenges and technological solutions are still very rarely discussed in the literature. This study carried out specific investigations on various technological solutions and challenges, especially in the power system domain. The results of the review of the solution matrix and the interrelated technological challenges are the most important parts to be developed in the future. Developing a matrix with various renewable technology solutions can help solve RE challenges. The potential of the developed technological solutions is expected to be able to help and prioritize them especially cost-effective energy. In addition, technology solutions that are identified in groups can help reduce certain challenges. The categories developed in this study are used to assist in determining the specific needs and increasing transparency of the renewable energy integration process in the future.

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Section: Introductionmentioning

confidence: 99%

A critical review of the integration of renewable energy sources with various technologies

Erdiwansyah

Mahidin

Husin

et al. 2021

Prot Control Mod Power Syst

236

View full text Add to dashboard Cite

show abstract

“…Sustainable energy storage has recently arisen as a need to satisfy the global energy demand in the near future . The energy produced from any kind of energy source (solar, wind, hydro, tidal, geothermal, biomass) will require suitable and high-performance energy-storage devices. − In this sense, several research studies have focused on studying the potential applications that graphene nanosheets have in electrochemical energy-storage devices, such as supercapacitors, metal ion batteries, metal-air batteries, etc . As is well known, a graphene layer is one of the thinnest known materials, comprising of a single layer of sp 2 carbon atoms packed in a two-dimensional honeycomb lattice .…”

Section: Introductionmentioning

confidence: 99%

A Simple and Expeditious Route to Phosphate-Functionalized, Water-Processable Graphene for Capacitive Energy Storage

Ramírez-Soria

García‐Dalí

Munuera

et al. 2021

ACS Appl. Mater. Interfaces

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Phosphate-functionalized carbon-based nanomaterials have attracted significant attention in recent years owing to their outstanding behavior in electrochemical energy-storage devices. In this work, we report a simple approach to obtain phosphate-functionalized graphene (PFG) via anodic exfoliation of graphite at room temperature with a high yield. The graphene nanosheets were obtained via anodic exfoliation of graphite foil using aqueous solutions of H 3 PO 4 or Na 3 PO 4 in the dual role of phosphate sources and electrolytes, and the underlying exfoliation/ functionalization mechanisms are proposed. The effect of electrolyte concentration was studied, as low concentrations do not lead to a favorable graphite exfoliation and high concentrations produce fast graphite expansion but poor layer-by-layer delamination. The optimal concentrations are 0.25 M H 3 PO 4 and 0.05 M Na 3 PO 4 , which also exhibited the highest phosphorus contents of 2.2 and 1.4 at. %, respectively. Furthermore, when PFG-acid at 0.25 M and PFG-salt at 0.05 M were tested as an electrode material for capacitive energy storage in a three-electrode cell, they achieved a competitive performance of ∼375 F/g (540 F/cm 3 ) and 356 F/g (500 F/ cm 3 ), respectively. Finally, devices made up of symmetric electrode cells obtained using PFG-acid at 0.25 M possess energy and power densities up to 17.6 Wh•kg −1 (25.3 Wh•L −1 ) and 10,200 W/kg; meanwhile, PFG-salt at 0.05 M achieved values of 14.9 Wh• kg −1 (21.3 Wh•L −1 ) and 9400 W/kg, with 98 and 99% of capacitance retention after 10,000 cycles, respectively. The methodology proposed here also promotes a circular-synthesis process to successfully achieve a more sustainable and greener energy-storage device.

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“…So, depending upon the load requirements and feasibility, any renewable resource can be considered. Because of the varying nature of wind velocity and unavailability of the sun’s irradiation during night time, the recent trend improves in designing the system which is the combination of both wind, solar and various energy resources combined to generate energy all around the clock when one energy resource is not available the other can be used (Pearre and Swan, 2020). To store the generated energy effectively for usage in the future, micro grid technology (Barik et al , 2022) is introduced which consists of a battery-connected stand-alone system (Qinghua and Kun, 2011).…”

Section: Introductionmentioning

confidence: 99%

Radial basis function neural network MPPT controller-based microgrid for hybrid stand-alone energy system used for irrigation

Murugan

Rajesh

2023

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Purpose The main purpose of this controller is to carryout irrigation by the farmers with renewable energy resources. Design/methodology/approach The proposed design includes the Deep learning based intelligent stand-alone energy management system used for irrigation purpose. The deep algorithm applied here is Radial basis function neural network which tracks the maximum power, maintains the battery as well as load system. Findings The Radial Basis Function Neural Network algorithm is used for carrying out the training process. In comparison with other conventional algorithms, this algorithm outperforms by higher efficiency and lower tracking time without oscillation. Research limitations/implications It is little complex to implement the hardware setup of neural network in terms of training process but the work is under progress. Practical implications The practical hardware implementation is under progress. Social implications If controller are implemented in a real-time environment, definitely it helps the human-less farming and irrigation process. Originality/value If this system is implemented in real-time environment, every farmer gets benefitted.

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Combining wind, solar, and in-stream tidal electricity generation with energy storage using a load-perturbation control strategy

Cited by 39 publications

References 31 publications

A critical review of the integration of renewable energy sources with various technologies

A critical review of the integration of renewable energy sources with various technologies

A Simple and Expeditious Route to Phosphate-Functionalized, Water-Processable Graphene for Capacitive Energy Storage

Radial basis function neural network MPPT controller-based microgrid for hybrid stand-alone energy system used for irrigation

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