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Abstract

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.

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