ABB Relion 670 Series Commissioning Manual page 142

Section 11
Testing functionality by secondary injection
Pole slip
impedance
movement
ANSI07000099 V2 EN-US
Figure 39: Setting of the pole slip protection PSPPPAM (78)
136
Zone 1
E
X'
B
d
IED
B
TripAngle
ZB
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Zone 2
X
T
jX
ZA
Zone 2
ZC
Zone 1
WarnAngle
f
1MRK 506 371-UUS E
E
A
Z
S
A
R
ANSI07000099_2_en.vsd
Line distance protection REL670
Commissioning manual