Table 6.

Suggestion of multiple solutions using TOPSIS.

Case a
Objective preference	Real power losses (MW)	Reactive power losses (MVar)
Soultion 1—Preference to real power losses	5.0604	20.2880
Soultion 2—Equal preference to both objectives	5.0675	20.1246
Solution 3—Preference to reactive power losses	5.0716	20.1234

Case b
Objective preference	Real power losses (MW)	The capital cost of TCSC (US$/KVar)
Solution 1–Preference to real power losses	5.0590	149.7295
Solution 2–Equal preference to both objectives	5.0751	148.8802
Solution 3–Preference to Capital cost of TCSC	5.1186	148.1112