Education, Science, Technology, Innovation and Life
Open Access
Sign In

Design and Analysis of a Novel offshore Gravity Energy Storage Support Structure Based Wind Power Jacket Foundation

Download as PDF

DOI: 10.23977/ssge.2024.060101 | Downloads: 2 | Views: 144

Author(s)

Chen Yi 1, Wang Ziheng 1, Zhang Gangao 1, Su Yusheng 1

Affiliation(s)

1 College of Marine Engineering, Jiangsu Ocean University, Lianyungang, Jiangsu, China

Corresponding Author

Chen Yi

ABSTRACT

Energy storage technology is one of the important means to address the impact of large-scale offshore renewable energy grid integration on grid security. In recent years, gravity energy storage(GES) technology has attracted widespread attention. To apply this new type of energy storage technology to the ocean, this paper proposes a novel offshore GES support structure based on the foundation of wind turbine jacket structures, according to the structural characteristics of the new GES system. To verify the feasibility of the support structure, it is proposed to construct it in a certain sea area. Based on the hydrogeological conditions of the sea area and the data of wind turbine units, the preliminary dimensions of the structure are determined. A finite element model is established using SACS software based on the structural dimension parameters, and static and modal analyses are performed to check whether the structure meets the requirements for strength, deformation, and frequency. According to the calculation results, all requirements are met, preliminarily verifying the feasibility of the structure.

KEYWORDS

Gravity Storage; Offshore Wind Power; Jacket Foundation; Structural Design

CITE THIS PAPER

Chen Yi, Wang Ziheng, Zhang Gangao, Su Yusheng, Design and Analysis of a Novel offshore Gravity Energy Storage Support Structure Based Wind Power Jacket Foundation. Smart Systems and Green Energy (2024) Vol. 6: 1-9. DOI: http://dx.doi.org/10.23977/ssge.2024.060101.

REFERENCES

[1] Wang Z, Carriveau R, Ting D S K, et al. A Review of Marine Renewable Energy Storage[J]. International Journal of Energy Research, 2019, 43(12): 6108-6150.
[2] Gong Yiping, Wang Chenhui, Xiu Xiaoqing, et al. A Review of Large-Scale Energy Storage Technologies and Multifunctional Applications[J]. Electricity Supply and Use, 2023,40(02): 74-83.
[3] Chen Yi, Huang Dazhi, Wang Ziheng. Research Progress and Prospect of Offshore Gravity Energy Storage Technology[J]. Science and Technology Innovation and Application, 2024, 14(03): 181-184.
[4] Wang Shiming, Ding Chenglin, Wu Aiping, et al. Research on Wind-Tidal Energy Integrated Structure of Conduit Rack Foundation Under Extreme Operating Conditions[J]. Manufacturing Automation, 2022, 44(10): 41-46.
[5] J. Jiang. Scheme Design and Mechanical Performance Analysis of Conduit Frame Wind Turbine Foundation Retrofitted with Aquaculture Nets [D]. Jiangsu University of Science and Technology, 2017.
[6] Wang Chang. Motion Response Analysis of Integrated Owc Device for Conduit Rack Offshore Platform[D]. Dalian University of Technology, 2019.
[7] Barltrop N, Mitchell G, Attkins J, et al. Fluid Loading on Fixed Offshore Structures Volume l and ll: Background to the 4th Edition of Offshore Installations; Guidance on Design and Construction[M]. 1990.
[8] Pan Zuxing, Wu Guanye, Zhao Shengxiao, et al. Topology Optimisation Method for Transition Section of Offshore Truss Wind Turbine Foundation[J]. China Offshore Platform, 2019, 34(04): 6-13.
[9] NB/T 10105-2018 Design Specification for Wind Turbine Foundations for Offshore Wind Farm Projects[S].
[10] Wang Wei, Yang Min. Offshore Wind Turbine Foundation Design Theory and Engineering Application[J]. Geotechnics, 2014,35(11): 3100.
[11] Wang Jianchao. Analysis of Dynamic Response and Fatigue Characteristics of Conduit Rack Foundation System Under Wave Action[D]. Dalian Maritime University, 2023.
[12] Zhang Tianyi. Research on the Dynamic Characteristics of New Fixed Offshore Wind Turbine and Seawater Aquaculture Integration Structure[D]. Dalian University of Technology, 2022.
[13] Wang Jianchao, Cui Chunyi, Zhang Peng, et al. Sensitivity Analysis of Fatigue Parameters of Offshore Wind Turbine Conduit Rack Foundation Based on SACS[J]. Journal of Dalian Maritime University,2023,49(03): 106-113.

All published work is licensed under a Creative Commons Attribution 4.0 International License.

Copyright © 2016 - 2031 Clausius Scientific Press Inc. All Rights Reserved.