ABB REG670 - Page 202

Trip area
ROADir
ANSI06000650-3-en.vsd
 0RCADir
0
3I

0
3 I cos

0
3
ref
VV
ANSI06000650 V3 EN-US
Figure 55: Characteristic with ROADir restriction
Section 13 1MRK 502 073-UUS A
Testing functionality by secondary injection
196 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062
Commissioning manual