GE D30 Instruction Manual page 189

5 SETTINGS
• PHS DIST Z1 SHAPE: This setting selects the shape of the phase distance function between the mho and quadrilat-
eral characteristics. The selection is available on a per-zone basis. The two characteristics and their possible varia-
tions are shown in the following figures.
Figure 5–40: DIRECTIONAL MHO DISTANCE CHARACTERISTIC
Figure 5–41: NON-DIRECTIONAL MHO DISTANCE CHARACTERISTIC
GE Multilin
X
COMP LIMIT
DIR COMP LIMIT
DIR COMP LIMIT
DIR RCA
RCA
X
RCA
REV REACH
RCA
D30 Line Distance Relay
5.5 GROUPED ELEMENTS
R
837720A1.CDR
COMP LIMIT
R
837802A1.CDR
5
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