The objective of the analysis presented is to outline and validate a m
ethodology for the optimization of MV distribution network operation.
Loss minimization, taking into account the protective scheme applied,
reliability and voltage quality aspects, are attained. Loss minimizati
on is achieved by the installation of shunt capacitors and reconfigura
tion of the network. Two different reconfiguration methods are applied
and compared. Special attention is given to the impact of network rec
onfiguration on the protective scheme applied, as well as on network v
oltage quality and reliability. Loads are assumed to be time variable,
following typical daily curves. A general optimization method suitabl
e for overhead and underground networks, is outlined and validated thr
ough applications.