3 ms·
In what sense doesn't it supply power? If demand for power exceeds supply, then the frequency starts to go down. "Maintaining frequency" and "supplying the dema
by tripletao 8y ago
In what sense doesn't it supply power? If demand for power exceeds supply, then the frequency starts to go down. "Maintaining frequency" and "supplying the demanded power" are two different expressions of the same problem.
- goodcanadian 8y agoIf the frequency goes down, the battery supplies power to the grid as you say. If the frequency goes up, the battery absorbs excess power from the grid. On net, it doesn't supply anything.