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FS#6680 — FS#10576 — BHS : Switching channel B of routing

Attached to Project— Datacenters
Modernization
Beauharnois
CLOSED
100%
This Tuesday, April 8th, 2014, we will switch the channel B routing on his new power supply.

No cut-off is expected.
Date:  Wednesday, 09 April 2014, 04:29AM
Reason for closing:  Done
Comment by OVH - Wednesday, 09 April 2014, 04:29AM

We are changing the electrical capacity of our routing rooms at BHS to follow the DC improvement.
Our rooms are powered by two electrical channels (A and B).

Our maintenance aims to rewire each channel of each room on new installations.
Rooms being powered by 2 distinct channels, we cut a channel to rewire the new installation.

During the operation of shedding today, after cutting one channel, we exceeded the capacity of one of the fuses on the other channel. Part of the equipment have been down for several minutes (our technicians have restored the original channel).

The fuse size has been increased in order to complete maintenance and set routing rooms in the optimal power configuration.