Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/27663
Title: Design consideration of LCL-filter for three-phase voltage source inverter in distributed power grid
Authors: Peng, Y
Huang, M
Sun, J
Zha, X
Tse, CK 
Keywords: Grid-connected inverter
Interacting system
Stability analysis
Three-phase voltage source inverter
Issue Date: 2014
Publisher: Institute of Electrical and Electronics Engineers Inc.
Source: Proceedings - 2014 International Power Electronics and Application Conference and Exposition, IEEE PEAC 2014, 2014, 7037839, p. 114-119 How to cite?
Abstract: The use of LCL-filter for reducing current harmonics has been commonly used for converters connected to the power grid. However, under non-ideal power grid condition, a converter using an LCL-filter may interact with other converters connecting to the grid. In this paper, a three-phase voltage source converter using an LCL-filter is studied. Simulations show that resonant oscillation occurs in the distributed power grid, even if the voltage source inverter with LCL-filter is well designed. A small-signal loop analysis is performed to predict this stability problem and a method is proposed for stability design.
Description: 2014 International Power Electronics and Application Conference and Exposition, IEEE PEAC 2014, Shanghai, 5-8 November 2014
URI: http://hdl.handle.net/10397/27663
ISBN: 9.78E+12
DOI: 10.1109/PEAC.2014.7037839
Appears in Collections:Conference Paper

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