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

Table 2

The effect of hydropower.

Category	Case 1		Case 2		Case 3		Case 4
	Avg.	Max	Avg.	Max	Avg.	Max	Avg.	Max
Adjustment cost of thermal units /$	404.1	1109.5	21.2	107.9	2.7	30.8	0.5	7.2
Adjustment cost of hydro units /$	—	—	110.3	143.35	123.2	169.4	124.3	174.0
Wind power curtailment cost /$	154.2	1089.0	0	0	0	0	0	0
PV power curtailment cost /$	193.3	763.0	4.9	37.3	0	0	0	0
Total cost /$	751.6	1852.0	136.34	245.4	125.9	181.5	124.8	176.7