TY - GEN
T1 - Current improvement of a grid-connected photovoltaic system under unbalanced voltage conditions
AU - Mirhosseini, Mitra
AU - Pou, Josep
AU - Agelidis, Vassilios G.
PY - 2013
Y1 - 2013
N2 - This paper discusses the performance of a large-scale grid-connected photovoltaic system (GCPS) under unbalanced voltage sag conditions in the grid. By applying the droop control to address the low-voltage-ride-through (LVRT) capability, the output currents are no longer sinusoidal due to the oscillations produced in the current references. To deal with this problem a moving average filter (MAF) technique is proposed. Beside this application, there are other advantages of applying the MAF which are described in this paper. Selected simulation results using MATLAB/Simulink for a 1-MVA GCPS confirm the effectiveness of the proposed method.
AB - This paper discusses the performance of a large-scale grid-connected photovoltaic system (GCPS) under unbalanced voltage sag conditions in the grid. By applying the droop control to address the low-voltage-ride-through (LVRT) capability, the output currents are no longer sinusoidal due to the oscillations produced in the current references. To deal with this problem a moving average filter (MAF) technique is proposed. Beside this application, there are other advantages of applying the MAF which are described in this paper. Selected simulation results using MATLAB/Simulink for a 1-MVA GCPS confirm the effectiveness of the proposed method.
KW - Fault-ride-through
KW - Moving average filter
KW - Photovoltaic system
KW - Power system faults
KW - Reactive power support
UR - http://www.scopus.com/inward/record.url?scp=84883687401&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84883687401&partnerID=8YFLogxK
U2 - 10.1109/ECCE-Asia.2013.6579075
DO - 10.1109/ECCE-Asia.2013.6579075
M3 - Conference contribution
AN - SCOPUS:84883687401
SN - 9781479904822
T3 - 2013 IEEE ECCE Asia Downunder - 5th IEEE Annual International Energy Conversion Congress and Exhibition, IEEE ECCE Asia 2013
SP - 66
EP - 72
BT - 2013 IEEE ECCE Asia Downunder - 5th IEEE Annual International Energy Conversion Congress and Exhibition, IEEE ECCE Asia 2013
T2 - 2013 IEEE ECCE Asia Downunder - 5th IEEE Annual International Energy Conversion Congress and Exhibition, IEEE ECCE Asia 2013
Y2 - 3 June 2013 through 6 June 2013
ER -