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Akademický článek

Reactive Power Dispatch Algorithm for a Reduction in Power Losses in Offshore Wind Farms

Autor: Seung-Ho Song, Gyo-Won Tae, Alexandr Lim, Ye-Chan Kim

Publikováno v: Energies, Vol 16, Iss 21, p 7426 (2023)

This paper presents a groundbreaking power distribution technique that focuses on the loss rate of individual wind turbines. Distinct from conventional methods, our strategy prioritizes seamless integration and adaptability within wind farm managemen

Externí odkaz: https://doaj.org/article/48f9b70d001b44df9e60dfc1c188c7ae

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Akademický článek

Effect of Na-doped Mo layer as a controllable sodium reservoir and diffusion barrier for flexible Cu(In,Ga)Se2 solar cells

Autor: Sung-Tae Kim, Ho-Jung Jeong, Ye-Chan Kim, Vishwa Bhatt, Manjeet Kumar, Ju-Hyung Yun, Jae-Hyung Jang

Publikováno v: Energy Reports, Vol 7, Iss , Pp 2255-2261 (2021)

To overcome the absence of sodium (Na) and to prevent undesired impurity diffusion from stainless steel (STS) substrates, a bi-layer molybdenum (Mo) structure consisting of a 1-μm-thick Mo and Na-doped Mo (Mo:Na) with variable thickness was utilized

Externí odkaz: https://doaj.org/article/d88c3cac9b8f4125bef98617824f11da

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Akademický článek

Cu(In,Ga)Se2 Solar Cells Integrated with Subwavelength Structured Cover Glass Fabricated by One-Step Self-Masked Etching

Autor: Ho-Jung Jeong, Ye-Chan Kim, Sung-Tae Kim, Min-Ho Choi, Young-Hyun Song, Ju-Hyung Yun, Min-Su Park, Jae-Hyung Jang

Publikováno v: Micromachines, Vol 11, Iss 9, p 877 (2020)

We report an anti-reflective cover glass for Cu(In,Ga)Se2 (CIGS) thin film solar cells. Subwavelength structures (SWSs) were fabricated on top of a cover glass using one-step self-masked etching. The etching method resulted in dense whiskers with hig

Externí odkaz: https://doaj.org/article/5e8d2de07760416997c853898afd7d77

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