branches for 5
th
and 7
th
harmonics and a damped branch
for 11
th
and above harmonics and are connected close to
DG 1, Load 2 and Load 3. Also Load 2, which has three
single phase bridge diode rectifiers loaded with different
load ratings, is an unbalanced three phase load. These
three rectifiers are connected to the system through a
transformer, whose secondary presents a neutral point for
the single phase rectifiers.
Load 4 and Load 5 are thre