DocumentCode
156970
Title
Analysis and comparison of power decoupling circuits for single-phase DC/AC converters
Author
Jiun-Jang Lin ; Shang-Yao Huang ; Po-Tai Cheng ; Shimizu, Tsuyoshi
Author_Institution
Center for Adv. Power Technol., Nat. Tsing Hua Univ., Hsinchu, Taiwan
fYear
2014
fDate
23-25 April 2014
Firstpage
1
Lastpage
4
Abstract
Conventional single phase DC/AC converters require a large amount of electrolytic capacitors to absorb the pulsating power on DC bus. Power decoupling technologies are very effective in reducing the capacitance and hence improve the reliability. This paper introduces three kinds of decoupling circuits, compares their filter capacitor sizing by performing detailed power flow and storage energy analysis. Loss analyses are also performed to estimate the overall efficiency.
Keywords
DC-AC power convertors; electrolytic capacitors; energy storage; load flow; DC bus; capacitance; decoupling circuits; electrolytic capacitors; filter capacitor sizing; power decoupling technologies; power flow analysis; pulsating power; single phase DC-AC converters; storage energy analysis; Capacitance; Capacitors; Equations; Inductors; Mathematical model; Power generation; Reactive power; DC/AC converter; PV inverters; Power decoupling;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Green Building and Smart Grid (IGBSG), 2014 International Conference on
Conference_Location
Taipei
Type
conf
DOI
10.1109/IGBSG.2014.6835218
Filename
6835218
Link To Document