Title Frequency Support Properties of the Synchronous Power Control for Grid-Connected Converters
Authors Zhang W. , Tarraso A. , Rocabert J. , Luna A. , Ignacio Candela J. , RODRÍGUEZ CORTÉS, PEDRO
External publication No
Means IEEE Trans Ind Appl
Scope Conference Paper
Nature Científica
JCR Quartile 1
SJR Quartile 1
JCR Impact 3.488
SJR Impact 1.5
Web https://www.scopus.com/inward/record.uri?eid=2-s2.0-85071305096&doi=10.1109%2fTIA.2019.2928517&partnerID=40&md5=a1425361feac760c12ec7982e14e3ae6
Publication date 01/01/2019
ISI 000482584200074
Scopus Id 2-s2.0-85071305096
DOI 10.1109/TIA.2019.2928517
Abstract Grid-connected power converters that integrate frequency support and inertia emulation functionalities have emerged in the last years. These features are promising for renewable energy-based power generation plants, as it permits such systems to contribute to enhance the power system stability. This paper discusses about three different active power control solutions that can be applied to grid-connected converters equipped with a synchronous power controller. For each solution, the detailed analytical relationship between the control parameters and the power loop dynamics is illustrated, and the local stability and dynamics are analyzed. The analysis and validation of frequency support functionalities are particularly addressed in this study, where the results obtained in a 10-kW experiment endorse the analysis; finally permitting to conclude that the synchronous power control offers good performance in terms of inertial response and droop characteristics. © 1972-2012 IEEE.
Keywords Controllers; Electric inverters; Electric power system control; Electric power transmission networks; Renewable energy resources; System stability; DC-AC power converters; Droop characteristics; Grid-
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