Table of Contents
Advertisement
Installation
• Wiring Method
With DC Reactor
200 VAC (400 V)
Note Be sure to remove the short bar on terminals +1 and +2 before connecting the DC reactor.
With DC and AC Reactors
200 VAC (400 V)
Note Be sure to remove the short bar on terminals +1 and +2 before connecting the DC reactor.
• Reactor Effects
Harmonics are effectively suppressed when the DC reactor is used with the AC reactor as shown in
the following table.
Harmonic suppres-
sion method
(3-phase input)
No reactor
AC reactor
DC reactor
DC and AC reactors
AC reactor
(optional)
5th har-
7th har-
monic
monic
harmon-
65
41
8.5
38
14.5
7.4
30
13
8.4
28
9.1
7.2
www.dadehpardazan.ir 88594014-15
DC reactor
(optional)
L1 (R)
T1 (U)
L2 (S)
T2 (V)
L3 (T)
T3 (W)
3G3HV
DC reactor
(optional)
L1 (R)
T1 (U)
L2 (S)
T2 (V)
L3 (T)
T3 (W)
3G3HV
Harmonic generation rate (%)
11th
13th
17th
harmon-
harmon-
ic
ic
ic
7.7
4.3
3.4
3.2
5
4.7
4.1
3.2
Chapter 2
19th
23th
harmon-
harmon-
ic
ic
monic
3.1
2.6
1.8
1.9
1.7
1.3
3.2
3.0
2.2
2.4
1.6
1.4
25th
har-
2-39
Advertisement
Table of Contents
