Grid synchronization for advanced power processing and FACTS in wind power systems

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hdl:2117/11118
Document typeConference report
Defense date2010
Rights accessOpen Access
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Abstract
The high penetration of wind power systems in the
electrical network has introduced new issues in the stability and
transient operation of the grid. By means of providing advanced
functionalities to the existing power converters of such power
plants it is possible to enhance their performance and also to
support the grid operation, as the new grid codes demand. The
connection of FACTS based on power converters, such as
STATCOMs, are also contributing to the integration of
renewable energies improving their behavior under
contingencies. However, in both cases it is needed to have a grid
voltage synchronization system, able to work under unbalanced
and distorted conditions. This paper presents the discrete
representation and performance of three PLL’s structures,
designed to work in that kind of situations. Their
synchronization capability will be tested in different scenarios
and their performance constraints will be established according
to the Grid Code Requirements (GCRs)
CitationLuna, A. [et al.]. Grid synchronization for advanced power processing and FACTS in wind power systems. A: IEEE International Symposium on Industrial Electronics. "IEEE International Symposium on Industrial Electronics 2010". Bari: 2010, p. 2915-2920.
ISBN978-1-4244-6390-9
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