Rong SU, Guokai YUAN. Protection Schemes of Submarine Power Cables in Offshore Wind Farm[J]. SOUTHERN ENERGY CONSTRUCTION, 2018, 5(2): 121-125. doi: 10.16516/j.gedi.issn2095-8676.2018.02.017
Citation:
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Rong SU, Guokai YUAN. Protection Schemes of Submarine Power Cables in Offshore Wind Farm[J]. SOUTHERN ENERGY CONSTRUCTION, 2018, 5(2): 121-125. doi: 10.16516/j.gedi.issn2095-8676.2018.02.017
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Protection Schemes of Submarine Power Cables in Offshore Wind Farm
- 1.
Southern Offshore Wind Power Joint Development Co., Ltd, Zhuhai 519080, China
- 2.
China Energy Engineering Group Guangdong Electric Power Design Institute Co., Ltd., Guangzhou 510663, China
- Received Date: 2017-07-13
- Rev Recd Date:
2018-01-02
- Publish Date:
2020-07-11
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Abstract
[Introduction] Protection of submarine power cables is an important part of offshore wind farms construction. The largest insurance claims in offshore wind power are due to cable damages. As the cable routing is long, it will pass through different regions. Therefore, the protection schemes in each area are different. [Method] In this paper, the basic situation of submarine power cable protection is briefly introduced, and then the submarine cable landing scheme is described in detail. Then, the protection scheme of the submarine power cable over other cables or pipes and besides cable tube is described. Finally, the protection schemes of submarine power cable in offshore wind farm is summarized. [Result] For the landing section of submarine cables, casing protection, cable trenches and horizontal directional drilling schemes are mostly used; for the cross-section of submarine cables, cushion block solution is adopted at the crossover point; for the submarine cable near the foundation, J-tube with a bend restrictor is mainly used. [Conclusion] No matter which method is adopted, the protection of submarine cables in offshore wind farms should be highly valued to ensure the safety of submarine cables during operation.
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References
[1]
|
吴庆华.电缆线路工程的设计[J]. 中国电业(技术版),2014(10):46-54. |
[2]
|
王裕霜. 500 kV海底电缆浅滩铸铁套管保护实践与思考[J]. 南方电网技术,2011,5(2):92-94. |
[3]
|
于俊岭,吴海洋,张轶,等. 海底电缆登陆浅滩防冲刷措施研究[J]. 中国电业(技术版),2014(10):85-88. |
[4]
|
王裕霜. 500 kV海底电缆后续抛石保护工程建设[J]. 电力建设,2012,33(8):116-118. |
[5]
|
韩志军,陈光. 海底电缆登陆点及路径选择研究[J]. 吉林电力,2013,41(2):7-9. |
[6]
|
王裕霜. 国内外海底电缆输电工程综述[J]. 南方电网技术,2012,6(2):26-30. |
[7]
|
国家能源局.海底管道系统:SY/T 10037—2010[S].北京:石油工业出版社,2010. |
[8]
|
安世居,杨强,白海洋,等. 柔性软管弯曲限制器的设计[J]. 油气储运,2016,35(5):551-554. |
[9]
|
李银,刘永辉,叶修煜. 水下J形海缆保护管的安装[J]. 港工技术与管理,2015(3):4-7. |
[10]
|
朱荣华,张美阳,田振亚,等. 海上风机基础新型安全J型管技术方案[J]. 福建水力发电,2016(2):87-90. |
-
-