波浪能、潮流能发电场电力系统研究

段春明; 朱永强; DUAN Chunming; ZHU Yongqiang

doi:10.16513/j.cnki.10-1427/tk.2017.06.006

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分布式能源 ›› 2017, Vol. 2 ›› Issue (6) : 31-37. DOI: 10.16513/j.cnki.10-1427/tk.2017.06.006

波浪能、潮流能发电场电力系统研究

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Power System for Wave Energy and Tidal Energy Generation Site

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摘要

Power system of ocean energy (wave energy and tidal energy) power generation is the core part of the whole power generation field, so the design of power system topology should be able to meet the requirements of rid connected power generation under real-time conditions, safe and reliable transportation of ocean energy power generation device. This paper firstly analyzes the structure of the power system in the power plant, compares the topologies of the energy acquisition system in several gensets from the aspects of economy and reliability, and gives two kinds of interval topologies. Based on the practical engineering experience, this paper proposes a new topological structure of energy acquisition system for generation device. At the same time, the design schemes of transmission systems of three kinds of ocean energy fields including AC system, HVDC and flexible DC are comparatively analyzed. The analysis shows that the setting of the power transmission system and the unit energy acquisition system are affected by the construction environment, the system capacity, the offshore distance, the technical mode, etc., which needs to be economically and technically comprehensively determined. The analysis results can provide technical basis for the realization of domestic ocean energy generating electric field or test site construction.

关键词

波浪能 / 潮流能 / 发电场 / 集电系统 / wave energy / tidal energy / power plant / energy acquisition system

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段春明, 朱永强, DUAN

Chunming

, 等. Power System for Wave Energy and Tidal Energy Generation Site[J]. 分布式能源. 2017, 2(6): 31-37 https://doi.org/10.16513/j.cnki.10-1427/tk.2017.06.006

[J]. Distributed Energy Resources. 2017, 2(6): 31-37 https://doi.org/10.16513/j.cnki.10-1427/tk.2017.06.006

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