远洋海岛群综合能量供给系统

Integrated Energy Supply System of Pelagic Clustering Islands

在国家的整体安全战略中,远洋海岛(群)作为维护国家海防和海洋权益的重要支点和平台,具有特殊的地缘战略意义。可靠的能量供给是远洋海岛(群)发展建设的动脉,而目前已有研究大多针对近海海岛,对远洋海岛缺乏相关理论与方法。因此,首先探究了海岛电网研究的现状,分析了其应用于远洋海岛(群)的限制与缺陷;进而提出了充分利用海岛丰富的可再生能源,实现海岛群整体资源的优化配置与可持续发展的远洋海岛群综合能量供给系统,打破了海岛电网孤立发展的格局,将海岛群作为一个整体通过独创性的储电(换电)船舶进行"互联";然后分析了该系统具有的内涵与特征;提出了构建远洋海岛群综合能量供给系统所需的关键技术,并给出了储电船舶设计与运行分析算例,以期为我国远洋海岛(群)的开发与建设提供参考。

In the overall strategy of national security, the pelagic clustering islands as an important fulcrum and platform to safeguard national coastal defense and maritime rights and interests, has a special geostrategic significance. Reliable energy supply is the artery of the development and construction of the pelagic clustering islands, but the current research is mostly aimed at the offshore islands, lacking of relevant theories and methods for the pelagic islands. Therefore, the current situation of the island grid research and its limitations and defects when applied to the pelagic clustering islands are inquired and analyzed in the article firstly. Furthermore, integrated energy supply system of pelagic islands is proposed for the purpose of taking full advantage of the islands＇ abundant renewable energy to optimize the configuration of resources of the islands group as a whole and sustainable development. The integrated energy supply system breaks the isolated development pattern of island grid, taking the islands group as a whole interconnected through the originality energy storage （exchange） vessels. Then, the content and features of the system is analyzed. Finally, the key technologies required to construct the integrated energy supply system of pelagic islands group are summarized, and the design of electrical storage vessels and the analysis of their operation scene is given, in order to provide a reference for the development and construction of China＇s pelagic islands.