Section 7
Impedance protection
7.5.6.2
190
LdAngle
LdAngle
RLd
ANSI10000144 V2 EN
Figure 85:
Characteristic of load encroachment function
The reach is limited by the minimum operation current and the distance measuring zones.
Simplified logic diagrams
Figure
86
schematically presents the creation of the phase-to-phase operating conditions.
X
RLd
LdAngle
R
LdAngle
ANSI10000144-2-en.vsd
1MRK 502 048-UUS A
Technical manual