Power Flow Analysis Algorithm for Islanded LV Microgrids Including Distributed Generator Units with Droop Control and Virtual Impedance Loop

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28 Citationer (Scopus)
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Abstract

In this paper, an improved power flow analysis algorithm for distributed generation (DG) units controlled with P/Q droop functions and virtual impedances in a low voltage (LV) microgrid is proposed. The proposed analysis provides in contrast to conventional power flow calculation techniques: (i) consideration of virtual impedance parameters and (ii) higher accuracy in reactive power flow calculation. The improved power flow analysis algorithm proposed in this paper is validated by comparing the calculation results with detailed time domain simulation results. Case studies have been carried out by analyzing the effects of control parameter variation in the power flow results obtained by the proposed algorithm.
OriginalsprogEngelsk
TitelProccedings of the 2014 29th Annual IEEE Applied Power Electronics Conference and Exposition (APEC)
Antal sider6
ForlagIEEE Press
Publikationsdatomar. 2014
Sider3181-3185
DOI
StatusUdgivet - mar. 2014
Begivenhed29th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2014 - Fort Worth, TX, USA
Varighed: 16 mar. 201420 mar. 2014

Konference

Konference29th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2014
Land/OmrådeUSA
ByFort Worth, TX
Periode16/03/201420/03/2014
NavnI E E E Applied Power Electronics Conference and Exposition. Conference Proceedings
ISSN1048-2334

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