R
X
RLdFwd
RLdRev
LdAngle
LdAngle
LdAngle
LdAngle
en05000196_ansi.vsd
ANSI05000196 V1 EN
Figure 56:
Characteristic of load encroachment function
The influence of load encroachment function on the operation characteristic is dependent
on the chosen operation mode of FDPSPDIS (21) function. When output signal STCNDZI
is selected, the characteristic for FDPSPDIS (21) (and also zone measurement depending
on settings) will be reduced by the load encroachment characteristic (see figure
illustration).
When output signal DLECND is selected, the operation characteristic will be as the right
illustration in figure
. The reach will in this case be limit by the minimum operation
current and the distance measuring zones.
1MRK 506 335-UUS A
Section 6
Impedance protection
137
Technical manual
Содержание REL650 series
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