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A comparative study of methods for estimating virtual flux at the point of common coupling in grid connected voltage source converters with LCL filter

Author
Roslan, N.; Suul, J.; Luna, A.; Rocabert, J.; Candela, J.; Rodriguez, P.
Type of activity
Presentation of work at congresses
Name of edition
ECCE 2016 - Energy Conversion Congress and Exposition
Date of publication
2016
Presentation's date
2016-09-18
Book of congress proceedings
ECCE 2016: IEEE Energy Conversion Congress and Exposition: Milwaukee, USA: Sept. 18-22, 2016
First page
1
Last page
6
DOI
https://doi.org/10.1109/ECCE.2016.7854660 Open in new window
Repository
http://hdl.handle.net/2117/101896 Open in new window
Abstract
Grid connected Voltage Source Converters (VSCs) with LCL filters usually have voltage measurements at the filter capacitors, while it can be important to control the active or reactive power injection at the grid-side of the LCL filter, for instance at a Point of Common Coupling (PCC). Synchronization to the PCC voltage can be obtained by Virtual Flux (VF) estimation, which can also allow for voltage sensor-less operation of VSCs. This paper is presenting a comparative evaluation of methods for ...
Citation
Roslan, N., Suul, J., Luna, A., Rocabert, J., Candela, J., Rodriguez, P. A comparative study of methods for estimating virtual flux at the point of common coupling in grid connected voltage source converters with LCL filter. A: IEEE Energy Conversion Congress and Exposition. "ECCE 2016: IEEE Energy Conversion Congress and Exposition: Milwaukee, USA: Sept. 18-22, 2016". Milwaukee: 2016, p. 1-6.
Keywords
LCL-filter, proportional resonant current controller, virtual flux estimation, voltage source converter
Group of research
REES - Renewable Electrical Energy Systems

Participants