Robust Stochastic Dynamic Optimal Power Flow Model of Electricity-Gas Integrated Energy System considering Wind Power Uncertainty

Table 1

Comparison of objective function value in two cases under different wind power penetration.

Penetration rate of wind power (%)	Case 1		Case 2
	Objective function value ($)	Percentage decrease in objective function value	Objective function value ($)	Percentage decrease in objective function value
15.6	10.21 × 10^4	—	8.28 × 10^4	—
21.7	9.86 × 10^4	3.43	8.04 × 10^4	2.90
27.0	9.59 × 10^4	6.07	7.72 × 10^4	6.76