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Sang, Z.-x.; Fang, R.-c.; Du, Z.; Yang, D.-j.; Yan, J., and Lei, H., 2020. The power planning of interacted and interconnected microgrid in pelagic clustering islands based on energy storage vessel transport route. In: Liu, X. and Zhao, L. (eds.), Today's Modern Coastal Society: Technical and Sociological Aspects of Coastal Research. Journal of Coastal Research, Special Issue No. 111, pp. 172–177. Coconut Creek (Florida), ISSN 0749-0208.There is a lack of effective liaison among pelagic islands; however, an interconnection mode by submarine cables is not feasible or economical. In this paper, we propose to replace some of submarine cables with energy storage vessel (ESV) routes and establish a hybrid power transmission network based integrated energy system of pelagic clustering islands. First, an ESV route was modeled to analyze the transmission efficiency and cost. Then, a hybrid power transmission network planning model of the island integrated energy system was proposed based on multiscene generation and scene clustering. The objective function was the minimum overall cost considering the additional power supply cost under extreme weather scenario. The model was optimized by chaotic gravitational search algorithm. The feasibility and effectiveness of the proposed method are verified through simulation results.

Sang, Z.; Huang, J.; He, J.; Fang, R.; Yan, J., and Lei, H., 2020. The integrated energy system with multiple resources integration in future distribution network of pelagic clustering islands. In: Yang, D.F. and Wang, H. (eds.), Recent Advances in Marine Geology and Environmental Oceanography. Journal of Coastal Research, Special Issue No. 108, pp. 42–47. Coconut Creek (Florida), ISSN 0749-0208.In the overall strategy of national security, the pelagic clustering islands have a special geostrategic significance as an important fulcrum and platform to safeguard national coastal defense and maritime rights and interests. Reliable energy supply is the artery of the development and construction of the pelagic clustering islands. Still, the current research is mostly aimed at the offshore islands, lacking relevant theories and methods for the pelagic clustering islands. Therefore, the current situation of the island grid research, with its limitations and defects when applied to the pelagic clustering islands, are inquired and analyzed in the paper firstly. Furthermore, an integrated energy system (IES) as a future distribution network of pelagic islands is proposed for the purpose of taking full advantage of the abundant renewable energy to optimize the configuration of multiple resources of the islands as a whole. The IES breaks the isolated development pattern of island grid, taking the islands as a whole, interconnected through the originality energy storage vessels (ESVs). Finally, the key technologies required to construct the IES of pelagic islands are summarized, and the design of ESVs as well as the case study are given in order to provide a reference for the development and construction of pelagic clustering islands in China.