GridStab News
GridStab News delivers expert analysis and weekly deep-dives into power grid vulnerabilities, emerging energy technologies, and the market forces shaping the future of our electrical infrastructure.
- Indexed issues, last 90 days
- 12
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- Sep 24, 2026
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- Aug 6, 2026
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HOW BRAZIL LOST A THIRD OF ITS POWER IN ONE MORNING (opens the original)
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Fifth article in the GridStab News series on converter-related grid incidents — what happened, why, and what changed afterwards. This series exists because the energy transition is happening and must succeed: converter-based technology is the grid's future, and the fastest way to integrate it safely is to learn openly from the events the grid has already run. The articles relate what happened and what changed afterwards, drawing on official investigations only.1. Half Past EightAt half past eigh
TSOs needs advanced real-time monitoring of their grid (opens the original)
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Every control room in Europe is built on the same quiet assumption: that the readings arriving on the screens describe what the grid is doing.For a century, they did. Measurements landed every few seconds, and that was plenty — the grid’s dynamics were governed by the slow mechanical swinging of large rotating machines. Nothing important could happen between two readings.Converters ended that era. Their dynamics are set by control loops acting in milliseconds — which means an entire event can no
HOW TEXAS LOST 2.5 GW TO A ROUTINE FAULT — TWICE (opens the original)
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Fourth article in the GridStab News series on converter-related grid incidents — what happened, why, and what changed afterwards. Previously: “The Map Is Not the Grid” (Australia), “When N-1 Isn’t One”(Great-Britain) and “The Grid the Inverters Saw”. (California).Subscribe to GridStab News for regular insights on power system stability, grid-forming technology and the operational challenges of the energy transition.Subscribe now1. A L
THE GRID THE INVERTERS SAW (opens the original)
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Third article in the GridStab News series on converter-related grid incidents — what happened, why, and what changed afterwards. The series opened with “The Map Is Not the Grid” and continued with “When N-1 Isn’t One”.1. A Converter Acts on What It MeasuresA synchronous generator does not need to be told the grid frequency. Its rotor is locked to it: when frequency moves, the machine’s response follows from magnetic coupling and stored rotation — from physics that cannot be misinformed. A conver
WHEN N-1 ISN'T ONE (opens the original)
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Second article in the GridStab News series on converter-related grid incidents — what happened, why, and what changed afterwards. The series opened with the article “The Map Is Not the Grid” covering grid incidents in Australia.1. A Contingency Is a Promise About IndependenceEvery power system is operated against a simple piece of arithmetic. The operator identifies the largest loss it considers credible — a generating unit, an interconnector, a busbar — and holds enough response and reserve to
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