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17
5.4 The Input Reactor
When power supply capacity is larger than 500KVA and /or using thyrister, phase advance capacitor etc. from
same power supply, must fit an A.C.L. in front of R.S.T. power input to curb instantaneous current and to
improve power efficient ratio. Refer to the list below to choose proper reactance.
(HP)
220V
(Arms)
Current
(Arms)
Inductance
(mH)
1
3
6
1.8
1.5
6
6
1.8
3
9
9
0.71
5
15
17
0.53
7.5
24
24
0.35
10
33
33
0.26
15
46
46
0.18
20
61
61
0.13
30
90
120
0.09
(HP)
220V
(Arms)
Current
(Arms)
Inductance
(mH)
7.5
12
15
1.42
10
17
20
1.0
15
23
30
0.7
20
31
40
0.53
30
45
60
0.36
40
60
80
0.26
50
75
100
0.21
60
90
120
0.18
73
110
150
0.14
100
152
200
0.11
120
176
220
0.058
147
210
265
0.048
176
253
300
0.042
224
300
400
0.032
*Attend:220V and 380V do not mix。