A resilient control strategy for hybrid marine propulsion: Integrating grid adaptability and efficiency optimization in three-level drives
• A 3L-NPC back-to-back system enables bidirectional PTI/PTO under non-ideal grids. • VSV modulation with active vectors limits NPP deviation to ±80V under 0.6 PF. • Grid regulation limits current THD to 2.57% despite 16.32% voltage distortion. • VSI based MTPA restricts extra copper loss to 0.1% under parameter mismatches.
Authors
- Piqiang Tan
- Chong Lou
- Weide Hu
- Zhangchao Liu
- Xiang Liu
Institutions
- Tongji University (CN)
- Marine Design & Research Institute of China (CN)
Publication Details
- Journal
- Ocean Engineering
- Published
- 2026-05-27
- DOI
- https://doi.org/10.1016/j.oceaneng.2026.126225
- Primary Topic
- Maritime Transport Emissions and Efficiency
- Type
- article
- Field-Weighted Citation Impact
- 0.00