Assessment of flicker perturbations in power systems with multiple disturbing consumers

The connection in the electric network of perturbing loads must be done such that aggregating the all disturbance contributions of the loads to not exceed the threshold levels. The results of a flicker monitoring campaign for a period of 1 month, with several power supply configurations, are reported in this paper. The flicker contribution of each perturbing load was determined such that to establish the share of each end-user to the required investment for a mitigating equipment.