Dynamic economic dispatch: a comparative study for differential evolution, particle swarm optimization, evolutionary programming, genetic algorithm, and simulated annealing

Journal of Electrical Systems and Information Technology

Table 7 Generator characteristics

Unit	${\rm P}_{i}^{\text{max} }$	${\rm P}_{i}^{\text{min} }$	$a_{i}$	$b_{i}$	$c_{i}$	$d_{i}$	$e_{i}$	$UR_{i}$	$DR_{i}$
Unit	MW	MW	$/h	$/MWh	$/(MW)² h	$/h	rad/MW	MW/h	MW/h
1	150	470	786.7988	38.5397	0.1524	450	0.041	80	80
2	135	470	451.3251	46.1591	0.1058	600	0.036	80	80
3	73	340	1049.9977	40.3965	0.0280	320	0.028	80	80
4	60	300	1243.5311	38.3055	0.0354	260	0.052	50	50
5	73	243	1658.5696	36.3278	0.0211	280	0.063	50	50
6	57	160	1356.6592	38.2704	0.0179	310	0.048	50	50
7	20	130	1450.7045	36.5104	0.0121	300	0.086	30	30
8	47	120	1450.7045	36.5104	0.0121	340	0.082	30	30
9	20	80	1455.6056	39.5804	0.1090	270	0.098	30	30
10	10	55	1469.4026	40.5407	0.1295	380	0.094	30	30