Implementing the virtual output impedance concept in a three phase system utilising cascaded PI controllers in the dq rotating reference frame for microgrid inverter control

Title: Implementing the virtual output impedance concept in a three phase system utilising cascaded PI controllers in the dq rotating reference frame for microgrid inverter control
Creator: Rowe, Christopher N.; Summers, Terrence J.; Betz, Robert E.; Moore, Timothy G.; Townsend, Christopher D.
Relation: 15th European Conference on Power Electronics and Applications (EPE 2013). 2013 15th European Conference on Power Electronics and Applications (Lille, France 2-6 September, 2013)
Publisher Link: http://dx.doi.org/10.1109/EPE.2013.6634691
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Resource Type: conference paper
Date: 2013
Description: This paper extends research on single phase microgrids [1] to implement a Virtual Output Impedance (VOI) in a three phase system utilising cascaded PI voltage and current control in the Rotating Reference Frame (RRF). The paper proposes two methods for the selection of VOI values; a selection surface and a summation approach. SABER simulations and dSPACE hardware results are provided for a two inverter microgrid to validate the control scheme and selection techniques.
Subject: distributed generation; microgrids; power frequency droop; power electronics; virtual output impedance
Identifier: http://hdl.handle.net/1959.13/1341824
Identifier: uon:28823
Identifier: ISBN:9781479901166
Language: eng
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