Impedance estimation of FEA's grid in Fiji islands by V-I measurement by using the synchronous reference frame-PLL

M I Cirrincione; Robi Islam; P Nogara; G Vitale

doi:10.1109/EEEIC.2017.7977734

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Impedance estimation of FEA's grid in Fiji islands by V-I measurement by using the synchronous reference frame-PLL

Conference paper

Peer reviewed

Impedance estimation of FEA's grid in Fiji islands by V-I measurement by using the synchronous reference frame-PLL

M I Cirrincione, Robi Islam, P Nogara and G Vitale

17th IEEE International Conference on Environment and Electrical Engineering and 2017 1st IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2017

IEEE International Conference on Environment and Electrical Engineering and IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe), 2017 (Milan, Italy, 06-Jun-2017–09-Jun-2017)

Institute of Electrical and Electronics Engineers

2017

DOI: https://doi.org/10.1109/EEEIC.2017.7977734

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Abstract

In recent years there has been a significant increase in distributed renewable energy generation feeding into the grid, with resulting detriment of the stability of the network, since present networks have not been designed for this purpose. To feed-in these renewable energy sources with minimum impact, it is essential to know a few grid parameters (voltage, current, grid impedance) at the point in which power supply is convenient. For this purpose in this paper an algorithm is proposed to obtain the estimated network impedance. This algorithm operates in time domain by a synchronous reference coordinate transformation, it requires only the measurement of the phase voltage with no-load and the voltage and current with a recognized load. This method has been applied to determine the grid impedance of the Fiji Electricity Authority (FEA) grid in Fiji (Viti Levu).

Details

Title: Impedance estimation of FEA's grid in Fiji islands by V-I measurement by using the synchronous reference frame-PLL
Authors: M I Cirrincione (Author) - University of the South Pacific, Fiji
Robi Islam (Author) - University of the South Pacific, Fiji
P Nogara (Author) - University of the South Pacific, Fiji
G Vitale (Author) - University of the South Pacific, Fiji
Publication details: 17th IEEE International Conference on Environment and Electrical Engineering and 2017 1st IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2017
Conference details: IEEE International Conference on Environment and Electrical Engineering and IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe), 2017 (Milan, Italy, 06-Jun-2017–09-Jun-2017)
Publisher: Institute of Electrical and Electronics Engineers
Date published: 2017
DOI: 10.1109/EEEIC.2017.7977734
ISBN: 9781538639160
Organisation Unit: School of Science and Engineering - Legacy; University of the Sunshine Coast, Queensland
Language: English
Record Identifier: 99450837902621
Output Type: Conference paper

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