https://www.langeberg.gov.za/news-articles/198-front-page-articles/671-power-not-restored-after-load-shedding
" When Power is restored after loadshedding tripping sometimes occures.
This happens when power is restored to an area and fail to come back ON . In some parts the power outage often goes unreported that is due to Loadshedding.
When electrical connection is restored by Eskom/Municipality
The start-up load on a Transformer might exceed the capacity of the network causing circuit breakers to trip .
We are able then to reset the circuit breakers once the peak load is reduced "