2-36
•
Wiring Method
With DC Reactor
3G3FV
200 VAC (400 V)
DC reactor
(optional)
L1 (R)
L2 (S)
L3 (T)
T1 (U)
T2 (V)
T3 (W)
Note Be sure to remove the short bar on ter1 and +2 before connecting the DC reactor.
With DC and AC Reactors
3G3FV
200 VAC (400 V)
DC reactor
(optional)
AC reactor
(optional)
L1 (R)
L2 (S)
L3 (T)
T1 (U)
T2 (V)
T3 (W)
Note Be sure to remove the short bar on ter1 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-
i
h d
Harmonic generation rate (%)
pp
sion method
5th har-
monic
7th har-
monic
11th
harmon-
ic
13th
harmon-
ic
17th
harmon-
ic
19th
harmon-
ic
23th
harmon-
ic
25th
har-
monic
No reactor
65
41
8.5
7.7
4.3
3.1
2.6
1.8
AC reactor
38
14.5
7.4
3.4
3.2
1.9
1.7
1.3
DC reactor
30
13
8.4
5
4.7
3.2
3.0
2.2
DC and AC reactors
28
9.1
7.2
4.1
3.2
2.4
1.6
1.4
Installation
Chapter 2
Summary of Contents for SYSDRIVE 3G3FV
Page 1: ...USER S MANUAL High function General purpose Inverter SYSDRIVE 3G3FV Cat No I516 E1 4 ...
Page 16: ...Chapter 1 Introduction 1 1 Function 1 2 Nomenclature 1 3 New Functions 1 ...
Page 33: ...Chapter 2 Installation 2 1 Mounting 2 2 Wiring 2 ...
Page 112: ...Chapter 4 Trial Operation 4 1 Procedure 4 2 Operation Example 4 ...
Page 289: ...Chapter 7 Parameter Lists 7 1 Initialize Mode Parameters 7 2 Program Mode Parameter List 7 ...
Page 366: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9 ...
Page 395: ...Chapter 10 Appendix 10 1 Notes on Using the Inverter for a Motor 10 ...