期刊名称:International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN:2347-6710
电子版ISSN:2319-8753
出版年度:2018
卷号:7
期号:10
页码:10210-10218
DOI:10.15680/IJIRSET.2018.0710005
出版社:S&S Publications
摘要:In this paper, the boost-inverter topology is used as a building block for a single-phase grid-connected
fuel cell (FC) system offering low cost and compactness. In addition, the proposed system incorporates battery-based
energy storage and a dc–dc bidirectional converter to support the slow dynamics of the FC. The single-phase boost
inverter is voltage-mode controlled and the dc–dc bidirectional converter is current-mode controlled. The lowfrequency
current ripple is supplied by the battery which minimizes the effects of such ripple being drawn directly from
the FC itself. Moreover, this system can operate either in a grid-connected or stand-alone mode. In the grid- connected
mode, the boost inverter is able to control the active (P) and reactive (Q) powers using an algorithm based on a secondorder
generalized integrator which provides a fast signal conditioning for single-phase systems. Design guidelines,
simulation, and experimental results taken from a laboratory prototype are presented to confirm the performance.
关键词:BOOST INVERTER; FUEL CELL; GRID;CONNECTED INVERTER; POWER CONDITIONING SYSTEM (PCS); PQ
CONTROL;