ABB ACS800-67 User Manual

34 System description
Grid support
In the grid support function, the grid is supported by feeding reactive current to it. The
reactive current reference is defined as a function of the grid voltage. Six different voltage
levels can be defined. Examples of setting the grid support parameters are shown in the
diagrams below. For further information, see ACS800-67(LC) doubly-fed induction
generator control program firmware manual [3AUA0000071689 (English)].
 Grid support areas
-100
100
0
1.0
32.21 GS IQREF LEVEL 5
32.17 GS IQREF LEVEL 1
32.18 GS IQREF LEVEL 2
32.19 GS IQREF LEVEL 3
32.20 GS IQREF LEVEL 4
32.14 GS U/Un LEVEL 4
32.13 GS U/Un LEVEL 3
32.12 GS U/Un LEVEL 2
32.11 GS U/Un LEVEL 1
32.15 GS U/Un LEVEL 5
32.22 GS IQREF LEVEL 6
32.16 GS U/Un LEVEL 6
U
grid
(p.u)
I
gs
(%)

ABB ACS800-67 Specifications

General

Brand	ABB
Model	ACS800-67
Category	Media Converter
Language	English