swamp_donkey
Joined 2 years ago
Joined 2 years ago
Pre sales are dead. Some projects are in receivership. New Projects are not going ahead
It seems like you would black start some plant using its backup diesel generator to power pumps and controls, probably synchronize at least two units at the plant, then pick up some part of the transmission system. Perhaps the capacitance of the grid is and issue when it is unloaded, so the trick is to make sure enough real and reactive capacity is online for each subsequent transmission or load step. Probably a lot of transmission steps come with a significant amount of load too - not just picking up unloaded transmission lines. Sounds really fun, banging all the governors and exciters with once in a decade load steps
The “Stability” of a power system would relate to the ability to withstand changes in load conditions. I don’t see how residential solar contributes positively to that.
I associated this cheap power during summer days as when prices approach zero or even go negative. Power you have to pay to have somebody take is worse than worthless!
So some days the power is cheap but it still costs a lot for transformers, grid interconnections, power lines, battery systems if you want power on a cloudy day, so any solar farm that gets built has to cover financing of those costs, which means power is also expensive some of the time.
We can’t both have power so cheap we can dream up ways to use it when it is practically free and also be able to pay for it to be built and maintained.