“…Thus, here the length of the control vector X is restricted just to the position of the sectionalizing and tie switches. [27] 139.53 0.93781964 s7, s9, s14, s32, s37 DPSO-HBMO [27] 139.53 0.93781964 s7, s9, s14, s32, s37 McDermott et al [28] 139.53 0.93781964 s7, s9, s14, s32, s37 Vanderson Gomes [29] 139.53 0.93781964 s7, s9, s14, s32, s37 PSO-SFLA [30] 139.53 0.93781964 s7, s9, s14, s32, s37 DPSO-ACO [31] 139.53 0.93781964 s7, s9, s14, s32, s37 MSFLA [16] 139.53 0.93781964 s7, s9, s14, s32, s37 Shirmohammadi [32] 140 From Table 1 it is obvious that the proposed modified FA has discovered the best optimal solution which was discovered by other well-known techniques in the area. In addition the related optimal switching has been shown in Table 1.…”