Table 3 Optimal solutions compared between deterministic and fuzzy chance-constrained model
From: Optimal scheduling strategy for virtual power plants based on credibility theory
Cost/$ | α = 0.6 | α = 0.7 | α = 0.8 | α = 0.9 | Deterministic model |
|---|---|---|---|---|---|
Start-up cost of units | 400 | 400 | 200 | 161 | 387 |
Operation cost | 143,380 | 144,681 | 144,280 | 144,341 | 144,300 |
Cost of curtailing load | 2253 | 934 | 1644 | 1620 | 2333 |
Total cost | 146,033 | 146,015 | 146,124 | 146,122 | 147,020 |