The Application and Verification of the 2MVA Battery Energy Storage System(BESS) with Wind-turbine in Micro-grid of Gapado, Jeju

Kim, Seung-Mo; Oh, Seok Jin; Lee, Jong-Hak; Kim, Tae-Hyeong; Kwon, Byung-Ki; Ahn, Jae-Min; Jin, Kyung-Min; Choi, Changho

doi:10.6113/tkpe.2014.19.4.303

Cited by 2 publications

(2 citation statements)

References 3 publications

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“…For example, Gasa Island and Gapa Island in the Republic of Korea are each the site of microgrids that incorporate renewable generating capacity. Gapa's microgrid was developed with two wind turbines (250 kW) and almost fifty solar panels (174 kW total), supplemented by a 3.85 MWh battery system and diesel generators [61][62][63][64]. The subsequent renewable component of the islands electricity has reportedly ranged from approximately 40% to 80%, and as of 2018, the island could self-sustain for seven days.…”

Section: Considerations Beyond Levelized Cost Of Energymentioning

confidence: 99%

“…Similar results have been reported for a microgrid project on Gasa Island, serving approximately 165 households, lighthouses, waterworks, and military radar facilities. This microgrid utilizes four 100 kW wind turbines, four photovoltaic installations totaling approximately 320 kW, and three diesel power units totaling 450 kW [62,65]. Excess energy is stored in a 3 MWh battery system, which enables full-day electricity consumption throughout the whole island if fully charged [66].…”

Section: Considerations Beyond Levelized Cost Of Energymentioning

confidence: 99%

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The Emerging Potential of Microgrids in the Transition to 100% Renewable Energy Systems

et al. 2021

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International, national, and subnational laws and policies call for rapidly decarbonizing energy systems around the globe. This effort relies heavily on renewable electricity and calls for a transition that is: (i) flexible enough to accommodate existing and new electricity end uses and users; (ii) resilient in response to climate change and other threats to electricity infrastructure; (iii) cost-effective in comparison to alternatives; and (iv) just in the face of energy systems that are often the result of—or the cause of—procedural, distributive, and historical injustices. Acknowledging the intertwined roles of technology and policy, this work provides a cross-disciplinary review of how microgrids may contribute to renewable electricity systems that are flexible, resilient, cost-effective, and just (including illustrative examples from Korea, California, New York, the European Union, and elsewhere). Following this review of generalized microgrid characteristics, we more closely examine the role and potential of microgrids in two United States jurisdictions that have adopted 100% renewable electricity standards (Hawai‘i and Puerto Rico), and which are actively developing regulatory regimes putatively designed to enable renewable microgrids. Collectively, this review shows that although microgrids have the potential to support the transition to 100% renewable electricity in a variety of ways, the emerging policy structures require substantial further development to operationalize that potential. We conclude that unresolved fundamental policy tensions arise from justice considerations, such as how to distribute the benefits and burdens of microgrid infrastructure, rather than from technical questions about microgrid topologies and operating characteristics. Nonetheless, technical and quantitative future research will be necessary to assist regulators as they develop microgrid policies. In particular, there is a need to develop socio–techno–economic analyses of cost-effectiveness, which consider a broad range of potential benefits and costs.

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Section: Considerations Beyond Levelized Cost Of Energymentioning

confidence: 99%

Section: Considerations Beyond Levelized Cost Of Energymentioning

confidence: 99%

The Emerging Potential of Microgrids in the Transition to 100% Renewable Energy Systems

et al. 2021

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A Study on the Modeling and Operation Algorithm of Independent Power System for Carbon Free

Wang¹,

Kim²,

Park³

et al. 2016

The Transactions of The Korean Institute of Electrical Engineer

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-Recently, as one of the policies for carbon free operation method of independent power system replacing diesel generator with renewable energy such as wind power and photovoltaic(PV) system has been presented. Therefore, this paper proposes an operation algorithm and modeling of independent power system by considering CVCF(constant voltage constant frequency) ESS(energy storage system) for constant frequency and voltage, LC(load control) ESS for demand and supply balancing and SVC(static var compensator) for reactive power compensation. From the simulation results based on the various operation scenario, it is confirmed that proposed operation algorithm and modeling may contribute stable operation and carbon free in independent power system.

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The Application and Verification of the 2MVA Battery Energy Storage System(BESS) with Wind-turbine in Micro-grid of Gapado, Jeju

Cited by 2 publications

References 3 publications

The Emerging Potential of Microgrids in the Transition to 100% Renewable Energy Systems

The Emerging Potential of Microgrids in the Transition to 100% Renewable Energy Systems

A Study on the Modeling and Operation Algorithm of Independent Power System for Carbon Free

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