Optimizing Production Scheduling of Steel Plate Hot Rolling for Economic Load Dispatch under Time-of-Use Electricity Pricing
Table 4
Detailed parameters of scheduling results for group 1 of production data.
Method
RUS
SQ
RL
PT
PD
APL
PST
PCT
AIT
PM,
1
51
8.53
2.44
56.74
23.25
00:00
02:26
0
2
58
9.95
2.79
64.17
23.00
02:26
05:14
0
3
55
9.92
2.80
60.75
21.70
05:14
08:02
0
4
61
9.94
3.44
68.20
19.83
08:02
11:28
0
5
59
9.96
3.16
66.46
21.03
11:28
14:38
0
6
57
9.81
3.17
62.24
19.63
14:38
17:48
0
7
52
9.10
2.89
54.39
18.82
17:48
20:41
0
8
57
9.94
3.00
66.69
22.23
20:59
23:59
0.3
CM1
1
57
9.80
3.07
63.38
20.64
00:00
03:04
0
2
62
10.00
3.23
67.76
20.98
03:04
06:18
0
3
56
9.92
2.96
63.13
21.33
06:18
09:16
0
4
55
9.47
2.96
62.15
21.00
09:16
12:14
0
5
58
9.91
2.99
63.72
21.31
12:14
15:13
0
6
53
9.53
2.83
59.68
21.09
15:13
18:03
0
7
51
8.54
2.70
56.86
21.06
18:03
20:45
0
8
58
9.98
2.96
62.95
21.27
20:45
23:42
0
RUS: rolling unit sequence; SQ: slab quantity; RL: rolling length (km); PT: processing time (h); PD: power demand (MW⋅h); APL: average power load (MW); PST: processing start time (HH:mm); PCT: processing complete time (HH:mm); AIT: allocated idle time (hour).