Facility generator and transfer-switch test — STO

计划安排

The facility runs its periodic test of the generators and automatic transfer switches in STO. The site is transferred to generator and back under load. The UPS covers the transfers; machines do not notice. We post it because the site is on a single source for a few minutes during each transfer.

时间线

1. 已完成2024年1月30日 09:01 UTC

   Test complete. STO is back on utility power; both transfers were clean.

2. 进行中2024年1月30日 07:30 UTC

   The test is under way. STO is on generator; the UPS carried the transfer with no disturbance.

3. 已排期2024年1月17日 04:33 UTC

   The facility runs its periodic test of the generators and automatic transfer switches in STO. The site is transferred to generator and back under load. The UPS covers the transfers; machines do not notice. We post it because the site is on a single source for a few minutes during each transfer.