ABB Relion 650 Series Commissioning Manual page 72

Line distance protection
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Section 7
Testing functionality
IEC06000650 V2 EN-US
Figure 17:
66
3I
0
j
3 ×
j
I
cos
0
ROADir
Characteristic with ROADir restriction
© Copyright 2013 ABB. All rights reserved
o
=
RCADir
0
Operate area
-
=
3
U
U
0
ref
IEC06000650_2_en.vsd
Line distance protection REL650
1MRK 506 336-UEN B
Commissioning manual

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