Dissemination of off-grid hybrid wind-diesel-battery power systems for electrification of isolated settlements of hot regions

2007 ◽  
Vol 26 (2) ◽  
pp. 91-105 ◽  
Author(s):  
S. M. Shaahid ◽  
I. El-Amin ◽  
S. Rehman ◽  
A. Al-Shehri ◽  
F. Ahmad ◽  
...  
Keyword(s):  
Power Systems ◽  
Battery Power

A High Step-Up Three-Port DC–DC Converter for Stand-Alone PV/Battery Power Systems

2013 ◽  
Vol 28 (11) ◽  
pp. 5049-5062 ◽  
Author(s):  
Yen-Mo Chen ◽  
Alex Q. Huang ◽  
Xunwei Yu
Keyword(s):  
Power Systems ◽  
Battery Power

Load Transient Mitigation for Solid Oxide Fuel Cells

2006 ◽  
Author(s):  
Caisheng Wang ◽  
M. Hashem Nehrir
Keyword(s):  
Fuel Cell ◽  
Power Systems ◽  
Current Control ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Fuel Cell Performance ◽  
Battery Power ◽  
Low Pass ◽  
Cell Current

A load transient mitigation scheme is proposed in this paper for stand-alone solid oxide fuel cell (SOFC)-battery power systems. The scheme is based on low-pass filtering of load transients and fuel cell current control. The fuel cell is controlled in such a way to provide the steady-state load, while the battery will supply the transient load. The technique can be used to improve the output power quality of the overall system as well as the SOFC durability by mitigating the stresses on SOFC caused by the load transients. Simulation studies have been carried out to verify the proposed technique. Simulation results show the effectiveness of the proposed technique, which prevents the load transient to affect the fuel cell performance.

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