GE LPS-D Instruction Manual page 117

Line protection system
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2 CALCULATION OF SETTINGS
100
10
1
0.1
0.01
0.1
GE Power Management
1
MULTIPLES OF PICKUP
5
.
82
=
( t
RESET
)
TD
2
1
M
Figure 2–17: EXTREMELY INVERSE CURVE
LPS-D Line Protection System
10
5
.
64
=
( t
PU
)
TD
2
M
2.4 INVERSE CURVES
10
9
8
7
6
5
4
3
2
1
0.5
100
+
0
.
02434
1
2-
2
51

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