Inverse Curves; Inverse Curve - GE LPS-O Instruction Manual

2 CALCULATION OF SETTINGS

2.4 INVERSE CURVES

100
10
1
0.1
0.01
0.1
(
t R ESET
GE Power Management
1
MULTIPLES OF PICKUP
0.97
) (
TD t PU
= ---------------- - ,
2
1 M
–
Figure 2–14: INVERSE CURVE
LPS-O Line Protection System
2.4 INVERSE CURVES
10
0.0103
)
TD 0.0228
= ---------------------- - +
0.02
M
– 1

2.4.1 INVERSE CURVE

10
9
8
t
7
i
6
m
5
e
4
3
d
2
i
a
l
1
0.5
100
2-
29
2