ABB DCS 600 MultiDrive Series Manual page 15
Dcs thyristor power converters for dc drive systems 25 to 5150 a/10300 a. manual for 12 – pulse operation parallel/serial/sequential
Hide thumbs
Also See for DCS 600 MultiDrive Series:
- Operating instructions manual (80 pages) ,
- Manual (49 pages) ,
- Service manual (126 pages)
Table of Contents
Advertisement
Chapter 2 – Twelve–Pulse Technology
<
∆
Tr„ˆr‡vhy
Tr„ˆr‡vhy
p‚svtˆ…h‡v‚
p‚svtˆ…h‡v‚
9 8 T Ã%
9 8 T Ã%
9 8 TÃ %
9 8 TÃ %
!ƒˆ y† rÃH 6 TU @S Ã
!ƒˆy †r ÃT G6 W@
! ƒ ˆy †rÃH 6 TU @S Ã
!ƒˆ y† rÃT G 6 W@
D 1
C 1
D 1
C 1
D 1
C 1
D 1
C 1
0
0
Field
Field
Figure 2/8_1
Note:
It is not possible to connect two 12-pulse systems at the same 12-
pulse transformer.
Reason: The voltage level between the star-delta winding is controlled
by the switching (control angle) of the first configuration. Connecting a
second configuration will create a circulating current.
DCS 600 Manual for 12 – Pulse Operation
2 - 7
II F2
Advertisement
Table of Contents
