ABB RET670 - Page 147

Operate area
ROADir
IEC06000650_2_en.vsd
=
o
0RCADir
0
3I
j
0
3 × jI cos
- =
0
3
ref
U U
IEC06000650 V2 EN
Figure 60: Characteristic with ROADir restriction
1MRK 504 088-UEN C Section 13
Verifying settings by secondary injection
141
Installation and commissioning manual