Fig 1.
System configuration at common point of coupling.
Fig 2.
System configuration on IEEE 14-bus.
Fig 3.
Bus line representation.
Fig 4.
PSO algorithms flowchart.
Fig 5.
LCL filter topology.
Fig 6.
DC voltage profile.
Fig 7.
Three phase currents of the inverter.
Fig 8.
Profile of load currents without filter.
Fig 9.
Harmonics currents profiles.
Fig 10.
Grid voltages profiles during disturbances.
Fig 11.
Grid currents profiles during blackout.
Fig 12.
Load currents and voltages after filtering.
Fig 13.
Total harmonics of distortion after filtering.
Fig 14.
Grid currents and voltages after filtering.
Fig 15.
Graph of convergence of PSO algorithm fitness function.
Table 1.
Parameters.
Table 2.
Comparison of different techniques.