Dynamics estimation and generalized tuning of stationary frame current controller for grid-tied power converters

Cita com:
hdl:2117/102138
Document typeArticle
Defense date2016-12-23
Rights accessOpen Access
Abstract
The integration of AC-DC power converters to manage the connection of generation to the grid has increased exponentially over the last years. PV or wind generation plants are one of the main applications showing this trend. High power converters are increasingly installed for integrating the renewables in a larger scale. The control design for these converters becomes more challenging due to the reduced control bandwidth and increased complexity in the grid connection filter. A generalized and optimized control tuning approach for converters becomes more favored. This paper proposes an algorithm for estimating the dynamic performance of the stationary frame current controllers, and based on it a generalized and optimized tuning approach is developed. The experience-based specifications of the tuning inputs are not necessary through the tuning approach. Simulation and experimental results in different scenarios are shown to evaluate the proposal.
CitationZhang, W., Remon, D., Mir, A., Luna, A., Rodriguez, P. Dynamics estimation and generalized tuning of stationary frame current controller for grid-tied power converters. "EPE journal", 23 Desembre 2016, p. 1-11.
ISSN0939-8368
Publisher versionhttp://www.tandfonline.com/doi/pdf/10.1080/09398368.2016.1261472
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