Table 4 Amount of instances per optimization status for different stages of MILP simulations
From: Solar farm cable layout optimization as a graph problem
Category | Total | Optimal | Feasible | Infeasible | Unknown |
|---|---|---|---|---|---|
MILP (A mixed-integer linear program), one day | |||||
Small | 80 | 79 | 1 | 0 | 0 |
Medium | 80 | 16 | 48 | 12 | 4 |
Large | 80 | 0 | 50 | 5 | 25 |
MILP (A mixed-integer linear program), one cable type, 1 day | |||||
Small | 0 | – | – | – | – |
Medium | 4 | – | 0 | 2 | 2 |
Large | 25 | – | 14 | 5 | 6 |
MILP, one cable type, additional constraints (Eq. 10) | |||||
Small | 0 | – | – | – | – |
Medium | 2 | – | 0 | 1 | 1 |
Large | 6 | – | 0 | 1 | 5 |