This morning at approx. 8:55am, our BOL23 site saw a momentary loss of mains power from the electricity grid.
As a result, our standby generators started up in preparation to take the power load from the UPS supplies. The grid power came back online after a few seconds so no transfer to generated power occurred.
The generators continued to run for several minutes in case of a further loss of mains power, but was un-needed.
They automatically shutdown and returned to standby status.
No loss of power to Netnorth or customer equipment occurred and all services remained online for the duration of the grid power failure.