A Modular Multilevel Converter with Integrated Composite Energy Storage for Ship MVDC Electric Propulsion System

2020 ◽  
Author(s):  
Wenfeng Long ◽  
Nianzhou Liu ◽  
Kui Wang ◽  
Xiaohui Xu ◽  
Zedong Zheng ◽  
...  
Keyword(s):  
Energy Storage ◽  
Electric Propulsion ◽  
Propulsion System ◽  
Modular Multilevel Converter ◽  
Multilevel Converter ◽  
Electric Propulsion System ◽  
Composite Energy

scholarly journals Analysis of Key Technologies for New Green Marine Propulsion Systems

2020 ◽  
Vol 194 ◽  
pp. 02008
Author(s):  
Zheng Duan ◽  
Yajie Chen ◽  
Haibo Gao ◽  
Linhao Liao
Keyword(s):  
Energy Storage ◽  
Electric Propulsion ◽  
Low Noise ◽  
Propulsion System ◽  
Hybrid Propulsion ◽  
Electric Propulsion System ◽  
Marine Propulsion ◽  
Key Technologies ◽  
New Energy ◽  
And Performance

The new green Marine propulsion system, as a new generation of marine propulsion, has advantages of strong mobility, low fuel consumption, low noise, safety and comfort. Three green propulsion solutions for different ship types are proposed, including pure electric propulsion system, compound energy storage electric propulsion system and diesel-electric hybrid propulsion system. The structure features and performance advantages are introduced and the key technologies such as new energy storage, DC network and shaft generator/motor are discussed. The related research achievements and typical project cases are also introduced.

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