Germany’s Unstable Power Grid…Coal Plants Will Be Needed “For A Very Long Time”
By P Gosselin on 1. March 2024
When green energy ideology clashes with the laws of Engineering and physics…
By KlimaNachrichten Editor
Manfred Haferburg, power plant engineer, explains the problems of the German power grid in connection with the green energy transition at online site Achgut. The result is a very informative article. It is not primarily about blackouts due to a lack of power.
The author begins by explaining three important terms: The n-1 criterion, reactive power and instantaneous reserve.
“Let’s translate all the technical gobbledygook. The experts at the power transmission grid operators have been ‘preoccupied”‘ with the topic for a long time, but politicians have not understood it because ‘it is a very complex issue’. And then comes the kicker: the German transmission grid can no longer cope with the ‘n-1 error’ in every case. This means that if, in a tense situation, one of the large transmission lines suddenly fails due to a lightning strike, long-wave conductor vibrations in high winds and snow, sabotage or a transformer/high-voltage switch fault, ‘the electricity grid could become unbalanced’ – in other words, it could collapse in a domino effect. This could result in a partial grid failure or, in the worst case, a blackout. This time it’s not me saying this, but the team leader for system behavior in the strategic grid planning department at TransnetBW. I wrote this on this site years ago and was berated for it.”
https://notrickszone.com/2024/03/01/germanys-unstable-power-grid-coal-plants-will-be-needed-for-a-very-long-time/