Robust Day-Ahead Dispatch for Integrated Power-Heat-Gas Microgrid considering Wind Power Uncertainty

Table 6

Optimization results under different uncertain budget.

Uncertain budget		Γ = 0		Γ = 8		Γ = 16		Γ = 24
		Mean	Max	Mean	Max	Mean	Max	Mean	Max
Day-ahead operation cost ($)		13165.8		13196.2		13233.1		13260.2
Day-ahead operation cost ($)	Cost of gas	13343.3		13255.3		13149.6		13071.6
	Cost of FC	2345.1		2463.5		2606.2		2711.3
	Cost of grid	−2.522.7		−2522.7		−2522.7		−2522.7
	Cost of wind curtailment	0		0		0		0
Adjustment cost ($)		241.6	473.4	158.9	322.0	129.7	360.2	121.1	313.5
Total cost ($)		13407.4	13639.2	13355.1	13518.2	13362.8	13593.3	13381.1	13573.7