Aalborg Universitet Resonance Damping Techniques for Grid-Connected Voltage Source Converters with LCL filters – A

Content Provider	Semantic Scholar
Author	Zhang Vasquez, Juan Carlos
Copyright Year	2014
Abstract	LCL filters play an important role in grid-connected converters when trying to reduce switching-frequency ripple currents injected into the grid. Besides, their small size and low cost make them attractive for many practical applications. However, the LCL filter is a third-order system, which presents a resonance peak frequency. Oscillation will occur in the control loop in high frequency ranges, especially in current loop in double-loops controlled converters. In order to solve this, many strategies have been proposed to damp resonance, including passive and active methods. This paper makes a review of these methods.
File Format	PDF HTM / HTML
Alternate Webpage(s)	http://vbn.aau.dk/files/198308374/EnergyCon_ZhangChi.pdf
Alternate Webpage(s)	https://vbn.aau.dk/ws/files/198308374/EnergyCon_ZhangChi.pdf
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article