DocumentCode
591534
Title
Control algorithm for portable fuel cell-battery hybrid system
Author
Dong-Myoung Joo ; Dong-Gyun Woo ; Dae-Wook Kim ; Byoung-Kuk Lee
Author_Institution
Coll. of Inf. & Commun. Eng., Sungkyunkwan Univ., Suwon, South Korea
fYear
2012
fDate
9-12 Oct. 2012
Firstpage
1430
Lastpage
1435
Abstract
In this paper, control algorithm for stable operation of a portable system is proposed. In the system, buck converter for fuel cell and bi-directional converter for battery are connected in parallel to the dc-link and its operation modes are analyzed. Moreover, flowchart of the control algorithm is presented for proper system operation considering fuel cell status, state of charge (SOC) of battery, and load condition and the algorithm is suggested for stable mode transition. The experimental result is provided to verify the proposed control algorithms.
Keywords
flowcharting; fuel cell power plants; hybrid power systems; power convertors; power generation control; secondary cells; DC-link; SOC; battery; bidirectional buck converter; control algorithm; flowchart; fuel cell; portable fuel cell-battery hybrid system; stable mode transition; state of charge; Batteries; Bidirectional control; Iron; Pulse width modulation; Switches;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicle Power and Propulsion Conference (VPPC), 2012 IEEE
Conference_Location
Seoul
Print_ISBN
978-1-4673-0953-0
Type
conf
DOI
10.1109/VPPC.2012.6422597
Filename
6422597
Link To Document