Application Prospect and Key Technologies of Digital Twin for Shipboard Integrated Power System

被引：0
|
作者：
Pang Y. [1 ,2 ]
Huang W. [1 ]
Wu J. [2 ]
He X. [1 ]
Tai N. [1 ]
Hu S. [1 ]
机构：
[1] Department of Electrical Engineering, Shanghai Jiao Tong University, Minhang District, Shanghai
[2] Marine Design & Research Institute of China, Huangpu District, Shanghai
来源：
Dianwang Jishu/Power System Technology | 2022年 / 46卷 / 07期
基金：
中国国家自然科学基金;
关键词：
big data analysis; digital twins; framework design; modeling; shipboard integrated power system;
D O I：
10.13335/j.1000-3673.pst.2021.2424
中图分类号：
学科分类号：
摘要：
The shipboard integrated power system (SIPS), which is of high efficiency, reliability and controllability, is the technological frontier and key support for large ships. Digital twin technology provides a new solution for the perception, analysis, and optimization of the SIPS. Our paper explores the digital twin of SIPS, i.e. the SIPS-DT. Aiming at a highly integrated, adaptive, closed-loop, and self-optimized SIPS, we proposed a framework as well as its technical route in accordence with the trend of SIPS development. Specially, considering the dynamic process of the SIPS, a physical model and a data model are built for the various operating conditions and time-scales, taking account of the global and local characteristics, and the rules and experience in a coupling way. Combining the data-driven mode and the knowledge-driven mode, we conduct a data mining. The result leads to a novel and better solution, which enables a better application on the anomaly detection, system optimization, and life-cycle maintenance. Finally, on the basis of the development demand of the SIPS, we discuss some key problems and urgent technologies, which support the typical applications of the SIPS-DT. © 2022 Power System Technology Press. All rights reserved.
引用
收藏
页码：2456 / 2471
页数：15
相关论文
共 34 条
  • [1] HE Xing, AI Qian, ZHU Tianyi, Opportunities and challenges of the digital twin in power system applications[J], Power System Technology, 44, 6, pp. 2009-2019, (2020)
  • [2] Fei TAO, ZHANG He, Ang LIU, Digital twin in industry：state-of-the-art[J], IEEE Transactions on Industrial Informatics, 15, 4, pp. 2405-2415, (2019)
  • [3] WANG Shouxiang, MENG Zihan, Current status and prospects of analysis technologies of shipboard integrated power system[J], Chinese Journal of Ship Research, 14, 2, pp. 107-117, (2019)
  • [4] FU Lijun, LIU Lufeng, WANG Gang, The research progress of the medium voltage DC integrated power system in China[J], Chinese Journal of Ship Research, 11, 1, pp. 72-79, (2016)
  • [5] Weibo LI, HAO Chunhao, GAO Jiajun, Overview of the development of shipboard integrated power system[J], Chinese Journal of Ship Research, 15, 6, pp. 1-11, (2020)
  • [6] MEI Shengwei, Great achievements and development trends of power systems[J], Chinese Science Bulletin, 65, 6, pp. 442-452, (2020)
  • [7] WANG Feiyue, Parallel system methods for management and control of complex systems[J], Control and Decision, 19, 5, pp. 485-489, (2004)
  • [8] SUN Yuwei, YAN Xinping, YUAN Chengqing, Study on theoretical system of ship smart grid (SSG) based on multifaceted isomorphism[J], Ship Engineering, 35, 1, pp. 52-56, (2013)
  • [9] WANG Qi, SONG Xiaodong, XING Jian, Application of smart grid technology to shipboard power system[J], Chinese Journal of Ship Research, 7, 2, pp. 72-74, (2012)
  • [10] LI Mingzhi, HE Yanping, LIU Yadong, Electrical solutions on an intelligent ship[J], Marine Electric & Electronic Engineering, 37, 4, pp. 5-9, (2017)
1234