针对港区风光出力波动、负荷需求随机及电-氢耦合条件下的多能源配置与运行评价问题，以宁波舟山港穿山港区为对象，构建“风光储氢”多能源融合系统应用分析框架。结合港区资源禀赋、负荷特征和工程约束，分析风电、光伏、储能、制氢、加氢和燃料电池等单元的配置方案，形成交直流混联拓扑及日前计划-实时校正相结合的协同运行策略。示范工程配置风电12.5 MW、光伏3.66 MWp、储能3.8 MW·h、制氢500 Nm³/h、加氢500 kg/d及燃料电池1 799.8 kW。运行结果表明，港区新能源渗透率达到49.67%，平均用电自洽率达到30.23%，稳态总谐波畸变率为1.49%，累计减排CO₂ 1.58万t。该系统可提升港区清洁能源就地消纳、电氢协同调节和低碳运行能力，对大型海港绿色转型具有工程参考价值。

This study focuses on multi-energy configuration and operation evaluation under fluctuating wind and photovoltaic output, stochastic port load demand, and electricity-hydrogen coupling. Taking the Chuanshan port area of Ningbo Zhoushan Port as a case, an application-oriented framework for a "wind-solar-storage-hydrogen" multi-energy integration system is developed. Based on the resource endowments, load characteristics, and engineering constraints of the port area, the configuration scheme of units such as wind power, photovoltaic generation, energy storage, hydrogen production, hydrogen refueling, and fuel cells is analyzed, and a coordinated operation strategy that integrates AC/DC hybrid topology and combines day-ahead scheduling with real-time correction is established. The demonstration project is equipped with 12.5 MW of wind power, 3.66 MWp of photovoltaic capacity, 3.8 MW·h of energy storage, 500 Nm³/h of hydrogen production, 500 kg/d of hydrogen refueling capacity, and 1 799.8 kW of fuel cell capacity. The operational results show that the renewable energy penetration rate in the port area reaches 49.67%, the average electricity self-sufficiency rate reaches 30.23%, the steady-state total harmonic distortion is 1.49%, and the cumulative carbon dioxide emission reduction reaches 15 800 t. The system improves local clean energy consumption, electricity-hydrogen coordinated regulation, and low-carbon operation, providing an engineering reference for the green transformation of large coastal ports.