Basler BE1-11g Instruction Manual page 456

Generator protection system
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444
Dropout should occur between 93-99% of the actual pickup value.
Pickup Setting
Step
I2
IA
0.5
6
1.5
(5A CT)
5.0
7
15.0
(5A CT)
9.0
7
27.0
(5A CT)
0.1
6
0.3
(1A CT)
1.0
7
3.0
(1A CT)
1.8
7
5.4
(1A CT)
* Dropout range is calculated from the pickup setting and may need adjusted based on actual pickup.
Timing Verification (I2 Mode)
Time Delay Range = 0 to 60,000 ms
Timing Accuracy = ±0.5% or ±½ cycle, whichever is greater + 3 cycles max for currents 1.5 x pickup
Step
Time Delay Setting
4
2,000 ms
5
5,000 ms
5
10,000 ms
Pickup Verification (IG Mode)
Pickup Setting Range = 0.5 to 150 A for 5A sensing
Pickup Accuracy =
Dropout should occur between 93-99% of the actual pickup value.
Step
Pickup Setting
6
0.5 A (5A CT)
7
5.0 A (5A CT)
7
20.0 A (5A CT)
6
0.1 A (1A CT)
7
1.0 A (1A CT)
7
2.0 A (1A CT)
6
0.1 A (SEF)
7
1.0 A (SEF)
7
2.0 A (SEF)
* Dropout range is calculated from the pickup setting and may need adjusted based on actual pickup.
Instantaneous Overcurrent (50) Test
Low
Actual
I2
IA
Pickup
I2
0.42
1.26
0.57
4.85
14.55
5.15
8.73
26.19
9.27
0.08
0.24
0.11
0.97
2.91
1.03
1.74
5.22
1.85
Low
1,942 ms
4,927 ms
9,902 ms
0.1 to 30 A for 1A sensing
0.01 to 7.5 for SEF
±2% or ±50 mA, whichever is greater for 5A sensing
±2% or ±10 mA, whichever is greater for 1A sensing
±2.5% or ±2.5 mA, whichever is greater for SEF
Low
Actual Pickup
0.45 A
4.9 A
20.6 A
0.09 A
0.98 A
1.96 A
0.09 A
0.85 A
1.95 A
Low*
High
IA
I2
IA
1.71
0.46
1.38
15.45
4.65
13.95
27.81
8.37
25.11
0.33
0.093
0.279
3.09
0.93
2.79
5.55
1.67
5.01
Actual Timing
High
Low*
Actual Dropout
0.55 A
0.465 A
5.1 A
4.65 A
20.4 A
18.6 A
0.11 A
0.093 A
1.02 A
0.93 A
2.04 A
1.86 A
0.11 A
0.093 A
1.15 A
0.93 A
2.05 A
1.86 A
9424200994 Rev N
High*
Actual
Dropout
I2
IA
0.49
1.47
4.95
14.85
8.91
26.73
0.099
0.297
0.99
2.97
1.78
5.34
High
Pass/Fail
2,058 ms
P / F
5,073 ms
P / F
10,098 ms
P / F
High*
Pass/Fail
0.495 A
P / F
4.95 A
P / F
19.8 A
P / F
0.099 A
P / F
0.99 A
P / F
1.98 A
P / F
0.099 A
P / F
0.99 A
P / F
1.98 A
P / F
Pass/Fail
P / F
P / F
P / F
P / F
P / F
P / F
BE1-11g

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