6 ms·
The panels are designed to not provide current if no current is detected on the mains. Otherwise you would also have a live plug at the end of the panel. Killin
by aquova 5mo ago
The panels are designed to not provide current if no current is detected on the mains. Otherwise you would also have a live plug at the end of the panel. Killing your own customers is typically not a good business strategy, so quite a lot of safety has been focused on ensuring this isn't a problem.
- wongarsu 5mo agoNot just designed not to provide current, in general they simply can't. They follow the phase from the mains (the sine curve of voltage and current), without the mains there isn't a phase to follow and they simply can't output anything This was a contributing factor in the Spain blackout, because even large-scale solar and wind plants were using the same type of simple inverters
- Tade0 5mo agoTo be fair all large scale generators are designed to stop when suddenly 8GW of capacity goes missing.
- mrks_hy 5mo ago> contributing factor in the Spain Not really, the full report refuted this. Issue in Spain was much more nuanced. Mostly related to lax voltage controls and outdated and slow control mechanisms at the grid, high voltage net.