Design Methodology and Numerical Analysis of a Cable Ferry

2013 ◽  
Author(s):  
Dean M. Steinke ◽  
Ryan S. Nicoll ◽  
Tony Thompson ◽  
Bruce Paterson

Cable ferry systems offer many advantages including simplicity, low maintenance, low operations risk, and lower energy use when compared to freely maneuvering ferries. In this paper, a proposed ferry system on a long 2000m crossing is assessed using advanced time domain analysis with verification by model scale tests. The results are used to ensure a safe and reliable design with similar level of service to the incumbent ferry system on the existing route.

1993 ◽  
Vol 3 (3) ◽  
pp. 581-591 ◽  
Author(s):  
Wojciech Gwarek ◽  
Malgorzata Celuch-Marcysiak

2017 ◽  
Vol 109 (6) ◽  
pp. 3307-3317
Author(s):  
Afshin Hatami ◽  
Rakesh Pathak ◽  
Shri Bhide

2021 ◽  
pp. 1-1
Author(s):  
Xia Gao ◽  
Xiaobin Hong ◽  
Sheng Wang ◽  
Xizi Sun ◽  
Liangming Xiong ◽  
...  

Energies ◽  
2021 ◽  
Vol 14 (12) ◽  
pp. 3606
Author(s):  
Jing-Yuan Lin ◽  
Chuan-Ting Chen ◽  
Kuan-Hung Chen ◽  
Yi-Feng Lin

Three-phase wye–delta LLC topology is suitable for voltage step down and high output current, and has been used in the industry for some time, e.g., for server power and EV charger. However, no comprehensive circuit analysis has been performed for three-phase wye–delta LLC. This paper provides complete analysis methods for three-phase wye–delta LLC. The analysis methods include circuit operation, time domain analysis, frequency domain analysis, and state–plane analysis. Circuit operation helps determine the circuit composition and operation sequence. Time domain analysis helps understand the detail operation, equivalent circuit model, and circuit equation. Frequency domain analysis helps obtain the curve of the transfer function and assists in circuit design. State–plane analysis is used for optimal trajectory control (OTC). These analyses not only can calculate the voltage/current stress, but can also help design three-phase wye-delta connected LLC and provide the OTC control reference. In addition, this paper uses PSIM simulation to verify the correctness of analysis. At the end, a 5-kW three-phase wye–delta LLC prototype is realized. The specification of the prototype is a DC input voltage of 380 V and output voltage/current of 48 V/105 A. The peak efficiency is 96.57%.


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