Improved Gradient-Based Optimizer for Modelling Thermal and Hydropower Plants

Table 6

Optimized parameters and SAE of model 1.

Unit	Optimized parameters using IGBO		SAE (GJ/h)
	a0	a1	LES [20]	PSO [20]	ABC [21]	CS [23]	RMO [24]	WOA [28]	GBO	IGBO
										Min	Max	STD
Unit 1 (coal)	45.2	10.56	38.956	36.322	32.632	34.301	33.0	33.1127	32.62	32.62	32.62	0
Unit 2 (oil)	47.6	11.03	41.14	39.151	34.632	38.341	34.699	34.5578	34.55	34.55	34.55	0
Unit 3 (gas)	48.4	11.22	41.0	38.801	34.429	38.096	34.934	34.4088	34.4	34.4	34.4	0