Due to the increasing impacts of ships pollutants on the environment and the preventive laws that are tightening every day, the utilization of all-electric ships is a recent emerging technology. Being a promising technology, the usage of fuel cells as the main energy resource of marine vessels is an interesting choice. In this article, an all-electric hybrid energy system with zero emission based on fuel cell, battery, and cold-ironing is proposed and analyzed. To this end, actual data of a ferry boat, including load profiles and paths, are considered to assess the feasibility of the proposed energy system. The configuration of the boat and energy resources as well as the problem constraints are modeled and analyzed. Finally, the boat's energy management in hourly form for a one-day period is implemented. The improved sine cosine algorithm is used for the power dispatch optimization, and all models are implemented in MATLAB software. Based on the analysis results, the proposed hybrid system and the energy management method have high performance as an applicable method for the marine vessels. In addition, to be a zero-emission ship, the proposed system has an acceptable energy cost.

中文翻译：

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采用燃料电池混合能源系统的零排放渡船的能源管理：可行性评估


由于船舶污染物对环境的影响日益加大以及日益严格的预防法规，全电动船舶的利用是一项新兴技术。作为一项有前途的技术，使用燃料电池作为船舶的主要能源是一个有趣的选择。本文提出并分析了一种基于燃料电池、电池和冷烫的零排放全电动混合能源系统。为此，需要考虑渡船的实际数据，包括负载曲线和路径，以评估拟议能源系统的可行性。对船舶和能源的配置以及问题约束进行了建模和分析。最后，以一天为单位对船舶进行每小时的能源管理。采用改进的正弦余弦算法进行功率调度优化，所有模型均在MATLAB软件中实现。根据分析结果，所提出的混合系统和能量管理方法作为适用于船舶的方法具有高性能。此外，作为一艘零排放船舶，所提议的系统具有可接受的能源成本。