Factory Acceptance Test Report
Project:
Panel Name:
Panel NO. :
Serial No. of Panel:
Serial No. of Device:
Device Type:
DC Power Supply: V
AC Voltage (nominal value): V
Rated Frequency: Hz
Catalog
1. Target (1)
2. Purpose of Test (1)
3. Item of Test (1)
4. Test Equipments (1)
5. Test Carried Out By (1)
6. Content of Examination (2)
6.1 Sampling Test (2)
6.2 Binary Inputs Test (2)
6.3 Signal Contacts Test (4)
6.4 Output Contacts Test (4)
6.5 Logic Function Test (5)
6.5.1 Busbar Differential Protection (87B) (5)
6.5.2 Breaker Failure Protection of Busbar (50BF) (6)
1. Target
Target Name:Busbar Protection
Program Version:
2. Purpose of Test
Check the all function of relay. To ensure the function satisfy the requirement of Busbar Protection of this substation.
3. Item of Test
Check the correctness of hardware and cable. Check the accuracy of sampling, and check binary input and binary output, signal contact, tripping contact, mechanic and so on. Check the logic function of each relay element and setting value.
4. Test Equipments
5.Test Carried Out By
6. Content of Examination
6.1 Sampling Test
Current Test Slots: 04&05
Slots: 06&07
6.2 Binary Inputs Test
Slots: 09
BI Module: NR1502AS
Slots: 10
Slots: 11
6.3 Signal Contacts Test
Slots: B00
6.4 Output Contacts Test
Slots: 13
Slots: 14
Slots: 15
6.5 Logic Function Test
6.5.1 Busbar Differential Protection (87B)
(1)Settings
Pick up setting of differential current: 4 A,slope setting(fixed):0.5 ,(2)Pick up current of busbar differential protection test
Test result of pick up current:A,
(3)Slope test
Slope calculation:
Point 9 and point 5:K=( - )÷( - )=
Point 8 and point 4:K=( - )÷( - )=
Point 7 and point 3:K=( - )÷( - )=
Operation time:ms
(4)Function of CT circuit failure blocking BBP
Function of CT circuit failure blocking BBP:
Result:
6.5.2 Breaker Failure Protection of Busbar (50BF)
(1)settings
Phase current setting: 2 A,Zero sequence current setting:0.5 A,Negative sequence current setting:0.5 A,Setting of time delay 0.5 S。
(2)Breaker failure protection test
Test result of current setting:A,
Test result of zero sequence current setting:A,
Test result of negative sequence current setting:A,
Test result of time delay S。
Result:
Signature。