Optimal Demand-Side Management and Power Generation Scheduling in an All-Electric Ship

被引:138
作者
Kanellos, Fotis D. [1 ]
Tsekouras, George J. [2 ]
Hatziargyriou, Nikos D. [3 ]
机构
[1] Tech Univ Crete, Dept Prod Engn & Management, GR-73100 Khania, Greece
[2] Hellen Naval Acad, Dept Elect & Comp Sci, GR-18539 Piraeus, Greece
[3] Natl Tech Univ Athens, Sch Elect & Comp Engn, GR-15773 Athens, Greece
关键词
All-electric ship (AES); demand-side management; dynamic programming; greenhouse gas (GHG) emissions; optimization; ship energy efficiency; unit commitment; ENERGY EFFICIENCY;
D O I
10.1109/TSTE.2014.2336973
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The worldwide effort for the development of more efficient and environmentally friendly ships has led to the development of new concepts. Extensive electrification is a very promising technology for this purpose. Together with optimal power management can lead to a substantial improvement in ship efficiency ensuring, at the same time, compliance with the environmental constraints and enhancing ship sustainability. In this paper, a method for optimal demand-side management and power generation scheduling is proposed. Demand-side management is based on the adjustment of the power consumed by ship electric propulsion motors, and no energy storage facility is exploited. Dynamic programming algorithm subjected to ship operation and environmental and travel constraints is used to solve the problem for all-electric ships (AESs). Simulation results prove that the proposed method ensures cost minimization of ship power system operation, greenhouse gas (GHG) emissions limitation, and compliance with all technical and operational constraints.
引用
收藏
页码:1166 / 1175
页数:10
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