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- Degraded performance
- Partial Outage
- Major Outage
- Under maintenance
FS#5297 — RBX1 et RBX3 : Generators test
Scheduled Maintenance
Report for Network & Infrastructure
Completed
We will perform a periodic test of our generators on this Friday, 01/04/2011 at 11:30.
Update(s):
Date: 2011-04-08 12:18:12 UTC
The parameter changed this morning regarding the communication between the generators.
The central one functions perfectly now. The 5 generators restart at the same time, take the load in a homogeneous way.
We will validate therefore the reception of the 5th generator.
We will do all the same repeated tests next week.
Date: 2011-04-08 08:50:30 UTC
A new parameter was modified.
We will do a new test this Friday at 10h15.
Date: 2011-04-06 20:14:16 UTC
The test was only partially successful.
Problems remain present with the group 5.
The technicians require a new test tomorrow morning.
Date: 2011-04-06 12:02:53 UTC
We are now conducting a new test, Wednesday the 6th of April, 2011 at 13h.
Date: 2011-04-04 10:00:13 UTC
The 5th group's behaviour is still abnormal without
interfering with the functioning of the other 4 groups.
So test OK but problems is to fix on No. 5.
Date: 2011-04-04 09:11:48 UTC
We will make a new test this Monday 04/04/2011 at 11h15.
Date: 2011-04-01 13:02:32 UTC
Once again, the central generator has taken the load, but
the 5th group does not operate correctly with its embedded
protections
The central Generators remain available (in N instead of
N+1). The EDF rescue is now present so we keep a double
HTA redundancy .
The installer will continue work on Monday.
Date: 2011-04-01 12:55:32 UTC
The changes were made.
We'll start the 2nd test.
Date: 2011-04-01 10:28:02 UTC
The test displayed some problems on the 5th group:
- One of the card protection is defective (already met when starting the installation)
- slight imbalance between the different groups.
The central generator has all the same started and held the load (through redundancy).
The installer will perform the necessary corrections and we will have a new test at about 14 hours.
Update(s):
Date: 2011-04-08 12:18:12 UTC
The parameter changed this morning regarding the communication between the generators.
The central one functions perfectly now. The 5 generators restart at the same time, take the load in a homogeneous way.
We will validate therefore the reception of the 5th generator.
We will do all the same repeated tests next week.
Date: 2011-04-08 08:50:30 UTC
A new parameter was modified.
We will do a new test this Friday at 10h15.
Date: 2011-04-06 20:14:16 UTC
The test was only partially successful.
Problems remain present with the group 5.
The technicians require a new test tomorrow morning.
Date: 2011-04-06 12:02:53 UTC
We are now conducting a new test, Wednesday the 6th of April, 2011 at 13h.
Date: 2011-04-04 10:00:13 UTC
The 5th group's behaviour is still abnormal without
interfering with the functioning of the other 4 groups.
So test OK but problems is to fix on No. 5.
Date: 2011-04-04 09:11:48 UTC
We will make a new test this Monday 04/04/2011 at 11h15.
Date: 2011-04-01 13:02:32 UTC
Once again, the central generator has taken the load, but
the 5th group does not operate correctly with its embedded
protections
The central Generators remain available (in N instead of
N+1). The EDF rescue is now present so we keep a double
HTA redundancy .
The installer will continue work on Monday.
Date: 2011-04-01 12:55:32 UTC
The changes were made.
We'll start the 2nd test.
Date: 2011-04-01 10:28:02 UTC
The test displayed some problems on the 5th group:
- One of the card protection is defective (already met when starting the installation)
- slight imbalance between the different groups.
The central generator has all the same started and held the load (through redundancy).
The installer will perform the necessary corrections and we will have a new test at about 14 hours.