Date post: | 06-Feb-2016 |
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10 2 3 4 5 7 100 2 3 4 5 7 1000 2 3 4 5 7 10000 2 3 4 5 7
10 2 3 4 5 7 100 2 3 4 5 7 1000 2 3 4 5 7 10000 2 3 4 5 7CURRENT (A)
SECONDS
2
3457
10
20
30405070100
200
3004005007001000
2
345710
20
30405070100
200
3004005007001000
.01
.02
.03
.04
.05
.07.1
.2
.3
.4
.5
.71
.01
.02
.03
.04
.05
.07
.1
.2
.3
.4
.5
.71
TIME-CURRENT CURVES @ Voltage ByFor No.Comment Date
1
1. 2 CO-9 TD=0.500CTR=80 Pickup=5.A No inst. TP@5=0.1102sIa= 6931.3A (86.6 sec A) T= 0.05s
2
2. 1 CO-9 TD=4.000CTR=120 Pickup=4.A No inst. TP@5=0.9956sIa= 6930.6A (57.8 sec A) T= 0.46sFAULT DESCRIPTION:Close-In Fault on: 2 BUS2 41.6kV - 3 BUS3 41.6kV 1L 3LG