Research Article

Multiarea Economic Dispatch Using Evolutionary Algorithms

Table 4

Cost of 4 generating units according to demand PD = 1120 MW.

MethodAverage cost (Rs/h)Best cost (Rs/h)Worst cost (Rs/h)Mean time (CPU sec)Standard deviation

DPSO10,605.1443910,60510,605.34250.2644370.063260
GWO10,604.89110,604.4510,605.1200.2505880.056321
ABCO [24]10,617.543110,608.678110,664.35884.359427.8354