Table 7 Predefined status of switchable lines in Case 1 of the IEEE 123-bus DN.

From: An MILP approach for optimal operation of unbalanced distribution networks through coordinated network reconfiguration and SOP utilization

Line status

Line ID

Connected switchable lines

13–152, 23–25, 18–135, 60–160, 97–197

Disconnected switchable lines

13–30, 52–87, 151–300, 36–64, 54–94