A total personout would leave South Africa in the dark for weeks: Eskom

(:E-:N-:R-AZ:C-30:V)   

[I think, given some time, like a year or two, that this might well happen. I take this seriously. This country is a clown show run by fools and liars. Jan]

Power utility Eskom says that a total collapse of the national grid would be an unforeseen event, and its system operator would not be able to provide advanced warning should it occur.

In the event that the grid collapses, this would result in a total personout – which would leave the entire country without any power for “a few weeks” as it recovers.

The group published a guide on the load shedding process this week, informing the public about how it manages energy supply and how load shedding fits into the overall picture.

South Africa was plunged into stage 6 load shedding over the weekend, with warnings from industry experts that things could get a lot worse as the week progresses.

While load shedding was reduced to stage 5 on Tuesday, the grid remains incredibly volatile and vulnerable to further breakdowns.

In a media briefing on Sunday (18 September), Eskom noted that its load shedding schedules go up to stage 8, where 8,000MW is pulled from the grid. If capacity issues go beyond this level, it is up to the System Operator to make specific determinations, per province, for how much additional power needs to be pulled.

Eskom said that load shedding is its last resort to prevent a nationwide personout.

When the system is under strain, it first turns to voluntary or contracted emergency demand reduction where large energy consumers – mostly industrial – are asked to reduce their load on the grid.

If this fails to balance the demand, load shedding is implemented.

“If preventative measures, including load shedding, are insufficient – the national grid will collapse. A personout is unforeseen, and therefore, the System Operator will not be able to make an announcement in advance,” it said.

“A national personout will have massive implications, and every effort is made to prevent this from occurring. Depending on the nature of the emergency, it could take a few weeks for the grid to recover from a personout.”

Eskom CEO Andre de Ruyter said that there was no immediate threat of a personout occurring, and the fact that Eskom was able to manage the demand and supply through load shedding – even at stage 6 – was a sign that the system is working, as load-shedding was designed precisely to prevent a total personout.

Despite this, the utility said it is adequately prepared for a catastrophe and regularly conducts “person start” tests.

“A person start test is basically when you test various pieces of [power] plants to look at their adequacy, should we have an unfortunate situation when we person out the whole system,” it said.

“[Person start tests] happen on a three-yearly basis for different parts of the plant. There’s also a number of different tests performed at different intervals.”

The power utility conducted one of its main person start tests on 23 August 2022.

Source: https://businesstech.co.za/news/energy/626814/a-total-personout-would-leave-south-africa-in-the-dark-for-weeks-eskom/