The Integration of Wind-Solar-Hydropower Generation in Enabling Economic Robust Dispatch

Table 1

Comparison for operation costs.

Category		Two-stage robust planning		Static robust planning		Deterministic planning
		Avg.	Max	Avg.	Max	Avg.	Max
Day-ahead operation cost /$		2359.9		2374.2		2264.1
Adjustment cost /$	Thermal units	2.7	30.8	85.0	251.5	375.9	1153.7
	Hydro units	123.2	169.4	153.9	221.8	51.1	145.3
	Wind power curtailment	0	0	73.0	500.9	314.9	1053.1
	PV power curtailment	0	0	53.1	473.2	225.2	813.9
Total cost /$		2485.8	2541.4	2739.2	3348.3	3231.2	4098.5