Method for state estimation of a distribution network based on real time measurement values

摘要

A method performs state estimation of a distribution network based on real time measurement values. The method includes calculating load scaling factors at least for non-redundantly measurable parts of the distribution network, determining whether each of the load scaling factors related to a non-redundantly measurable part of the distribution network is within a given range (RLSF), and discarding the measurement values related to the corresponding scaling factor for all load scaling factors outside the given range (RLSF). The network state of the distribution network is then estimated based on the remaining measurement values.