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Implementing the Virtual Output Impedance Concept in a Three Phase System Utilising Cascaded PI Controllers in the dq Rotating Reference Frame for Microgrid In
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| Author(s) |
Tim MOORE, Christopher TOWNSEND, Christopher ROWE, Terrence SUMMERS, Robert BETZ |
| Abstract |
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. |
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| Filename: | 0843-epe2013-full-03531146.pdf |
| Filesize: | 703.6 KB |
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| Type |
Members Only |
| Date |
Last modified 2014-02-09 by System |
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