Energy Storage and Power Management for Typical 4Q-Load

被引:64
作者
Baalbergen, Freek [1 ]
Bauer, Pavol [1 ]
Ferreira, Jan Abraham [1 ]
机构
[1] Delft Univ Technol, Fac Elect Engn Math & Comp Sci, Dept Elect Energy Convers, NL-2628 Delft, Netherlands
关键词
Costs; diesel-driven generators; energy conservation; energy storage; lithium-ion battery; power electronics; supercapacitor; ELECTRIC VEHICLE; SYSTEM; SUPERCAPACITORS; IMPLEMENTATION; GENERATOR; DESIGN; DRIVES;
D O I
10.1109/TIE.2009.2012416
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Diesel generators in small electricity grids are mostly not used in a very efficient way. The reason for this is twofold. First of all, the efficiency of a diesel generator is dependent on the ratio determined by the average power divided by the peak power of the generator. The smaller this ratio is, the lower the efficiency Furthermore, some loads can regenerate energy. In small grids, this energy is mostly not needed elsewhere and should be dissipated. A solution solving both problems previously mentioned is using an energy storage device in the system. This storage can he used for peak shaving and storing regenerated energy. This paper focuses on a generator-set with energy storage. Six different power management strategies are discussed. Calculation of the costs shows that adding an energy storage device lowers the cost for all methods. Verification with simulation and experiments has been carried out.
引用
收藏
页码:1485 / 1498
页数:14
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