Functional Test Reports - Basler BE1-11g Instruction Manual

Generator protection system
Hide thumbs Also See for BE1-11g:
Table of Contents

Advertisement

502

Functional Test Reports

Restrained Pickup Verification (Maximum Restraint)
Pickup Accuracy = ±2% or ±0.05A, whichever is greater.
Dropout = (1 - 0.1) * pickup
Pickup
Step
Setting
5/6 - MRPU
0.70 A
8/9 - MRPU
0.30 A
11 – Slope 1
3.75 A
13 – Slope 1
2.40 A
15 – Slope 2
8.83 A
17 – Slope 2
5.10 A
* Dropout verified in previous steps.
Restrained Pickup Verification (Average Restraint)
Pickup Accuracy = ±2% or ±0.05A, whichever is greater.
Dropout = (1 - 0.1) * pickup
Pickup
Step
Setting
5/6 - MRPU
0.70 A
8/9 - MRPU
0.30 A
11 – Slope 1
3.67 A
13 – Slope 1
2.46 A
15 – Slope 2
8.25 A
17 – Slope 2
5.32 A
* Dropout verified in previous steps.
Restrained Timing Verification (Maximum or Average Restraint)
Time Delay Range = 0 to 60,000 ms
Timing Accuracy = ±0.5% or ±1/2 cycle, whichever is greater, plus 1¼ cycles maximum for currents ≥ 5
times the pickup setting. 1¾ cycles maximum for a current of 2 times pickup. Two cycles maximum for a
current of 1.05 times the pickup setting.
Step
Time Delay Setting
4
100 ms
Unrestrained Pickup Verification
Pickup Accuracy = ±2% or ±0.05A, whichever is greater.
Step
Pickup Setting
4
4.00 A
Phase Current Differential (87) Test
Actual
Low
Pickup
0.65 A
0.75 A
0.25 A
0.35 A
3.68 A
3.83 A
2.35 A
2.45 A
8.66 A
9.00 A
5.00 A
5.20 A
Actual
Low
Pickup
0.65 A
0.75 A
0.25 A
0.35 A
3.59 A
3.74 A
2.41 A
2.51 A
8.09 A
8.42 A
5.21 A
5.42 A
Low
62.5 ms
Low
3.92 A
Actual
High
Low
Dropout
0.59 A
0.28 A
N/A*
N/A*
N/A*
N/A*
N/A*
N/A*
N/A*
N/A*
Actual
High
Low
Dropout
0.59 A
0.28 A
N/A*
N/A*
N/A*
N/A*
N/A*
N/A*
N/A*
N/A*
Actual Timing
Actual Pickup
4.08 A
9424200994 Rev U
High
Pass/Fail
0.68 A
P / F
0.39 A
P / F
N/A*
P / F
N/A*
P / F
N/A*
P / F
N/A*
P / F
High
Pass/Fail
0.68 A
P / F
0.39 A
P / F
N/A*
P / F
N/A*
P / F
N/A*
P / F
N/A*
P / F
High
Pass/Fail
163 ms
P / F
High
Pass/Fail
P / F
BE1-11g

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the BE1-11g and is the answer not in the manual?

Table of Contents

Save PDF