Research Article
Robust Day-Ahead Dispatch for Integrated Power-Heat-Gas Microgrid considering Wind Power Uncertainty
Table 9
Optimization results with different confidence intervals.
| Confidence interval | 80% | 85% | 90% | 95% | Mean | Max | Mean | Max | Mean | Max | Mean | Max |
| Day-ahead operation cost ($) | 13213.9 | 13200.2 | 13194.3 | 13187.2 |
| Day-ahead operation cost ($) | Cost of gas | 13176.4 | 13168.3 | 13274 | 13295 | Cost of FC | 2560.2 | 2554.6 | 2443.0 | 2414.9 | Cost of grid | −2522.7 | −2522.7 | −2522.7 | −2522.7 | Cost of wind curtailment | 0 | 0 | 0 | 0 |
| Adjustment cost ($) | 295.4 | 591.2 | 222.4 | 535.2 | 138.4 | 262.3 | 98.2 | 230.2 |
| Total cost ($) | 13509.3 | 13805.1 | 13422.6 | 13735.4 | 13332.7 | 13456.6 | 13285.4 | 13417.4 |
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