Utility power event in YUL; site running on generator

时间线

1. 已解决2024年8月24日 23:03 UTC

   YUL is back on utility power with the UPS fully recharged. Duration on generator: 49 minutes. No machine lost power at any point; the site simply ran on the second source it has for this reason.

2. 观察中2024年8月24日 22:56 UTC

   Utility power has been restored and the facility is running the transfer back. We are watching for any disturbance on the way back.

3. 已确定原因2024年8月24日 22:24 UTC

   The facility reports a fault on the utility feed. Generators have fuel for far longer than the expected repair time and are being refuelled as a precaution.

4. 调查中2024年8月24日 22:19 UTC

   The facility in YUL lost utility power at 22:14 UTC. The UPS carried the load and the generators picked it up within seconds. No machine noticed. We are posting this because the site is on reduced redundancy while on generator.