Table 5: Plan 𝑃 1 of the system IEEE-24bus considering intermediary-cost phase-shifter transformers.

CircuitsPlan 𝑃 0 Plan 𝑃 1 Plan 𝑃 2
TLPSTLPSTLPS

𝐧 0 3 - 2 4 111
𝐧 0 6 - 1 0 111
𝐧 0 7 - 0 8 222
𝐧 0 8 - 1 0 1
𝐧 0 9 - 1 2 1
𝐧 1 0 - 1 1 11
𝐧 1 0 - 1 2 1
𝐧 1 2 - 2 3 1
𝐧 1 4 - 1 6 111
𝐧 1 6 - 1 7 222
𝐧 1 6 - 1 9 111
𝐧 1 7 - 1 8 111

Partial cost276110276110276110

Total cost386386386