ERL L-PRO 4000, Руководство пользователя

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7 Acceptance/Protection Function Test Guide
7-58 L-PRO 4000 User Manual D02706R02.30
79 Test Procedure:
1. Access Utilities>Virtual Inputs.
2. Select Virtual Input 2 (“SCADA Close Breaker 1&2”).
3. Pulse On (This simulates a SCADA Breaker Close command.)
Observe the relay actions on the relay HMI:
Main Breaker Close and Aux Breaker Close
After 10 Seconds: External Trip (Time delay of ProLogic4)
After 2 Seconds: Main Breaker Reclose (Shot 1, T1)
After 8 Seconds: Auxiliary Breaker Close (Shot 1, TF)
After 2 Seconds: External Trip (PL4 – TF)
After 4 Seconds: Main Breaker Reclose (Shot 2, T2)
After 8 Seconds: Aux Breaker Close (Shot 2, TF)
After 2 Seconds: External Trip (PL4 – TF)
After 6 Seconds: Main Breaker Reclose (Shot 3, T3)
After 8 Seconds: Aux Breaker Close (Shot 3, TF)
After 2 Seconds: External Trip (PL4 – TF)
After 8 Seconds: Main Breaker Reclose (Shot 4, T4)
After 8 Seconds: Aux Breaker Close (Shot 4, TF)
After 2 Seconds: External Trip (PL4 – TF)
After 1.3 Seconds: Recloser Lockout (1.0 s Tp)
4. For detail of shot numbers, etc. observe the sequence of events by viewing
Main Menu>Events
5. To perform this test again, reset the Lockout as per 79 Reset Procedure
above, then repeat the 79 test procedure.
End of 79 test.