针对舰船配电网动态工况导致扩容效果稳定性较差的问题，提出动态工况下舰船配电网柔性分层分相扩容的稳定性控制与效能评估方法。设计柔性分层分相扩容稳定性控制体系架构，针对扩容后的配电网，构建舰船配电网效能评估指标体系，采用模糊层次分析法评估配电网效能。该方法可通过适配分布式电源接入规模与控制参数整定，适用于不同吨位、功能类型舰船配电网，且在极端动态工况下具备良好的鲁棒性与适应性。实验结果显示，该方法能够有效实现负载突变工况下配电网扩容，扩容后配电网输出电压波形更加平稳，未再出现明显的电压跌落现象；且在风浪摇摆工况下，分布式电源节点能效评估（对配电网及各节点电能传输、转换与利用效率的综合量化评价）结果显著高于扩容前。
Addressing the issue of poor stability in the expansion effect of shipboard power distribution networks due to dynamic operating conditions, a stability control and performance evaluation method for the flexible hierarchical and phase-segregated expansion technology of shipboard power distribution networks under dynamic conditions is proposed. A stability control system architecture for the flexible hierarchical and phase-segregated expansion technology is designed. For the expanded power distribution network, a performance evaluation index system for shipboard power distribution networks is constructed, and the fuzzy analytic hierarchy process is adopted to evaluate the performance of the power distribution network.This method can be adapted to the scale of distributed power access and control parameter tuning, and is suitable for ship distribution networks of different tonnages and functional types. It also has good robustness and adaptability under extreme dynamic conditions. Experimental results show that this method can effectively achieve power distribution network expansion under load mutation conditions. After expansion, the output voltage waveform of the power distribution network is more stable, and no significant voltage drop phenomenon occurs again. Furthermore, under wind and wave sway conditions, the energy efficiency evaluation of distributed power generation nodes (a comprehensive quantitative evaluation of the transmission, conversion, and utilization efficiency of electrical energy in the distribution network and each node) results are significantly higher than before expansion.
2026,48(8): 108-113 收稿日期：2025-10-13
DOI：10.3404/j.issn.1672-7649.2026.08.017
分类号：U664
作者简介：蔡亮(1981-),男,硕士,讲师,研究方向为船舶电气、智能船舶系统
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