Techno-Economic Assessment of Voltage Sags Mitigation in Distribution System Connected to DGs

Table 11

The saving due to the use of the different mitigation devices in case of 20% improvement.

	Saving $	Techno-economic assessment index F	Feasible	Not feasible
DVR	−711500	<1	x
Static switch	−1461500	<1	x
Fast transfer switch	−336500	<1	x
STATCOM	37100.31	>1		x
SVC	37150.34	>1		x
TCSC	1139.82	>1		x
UPFC	31625.7	>1		x