Hydrogenerator “600W.220V”. Even a 26W energy-saving lamp cannot work properly when sending electric

mgh=ρvgh=ρπr^2gh=1000x3.14x(75/2x0.001)^2x10x2

This is the work done by gravity

The time depends on the flow rate rate

From your data, it appears that the turbogenerator is “600W.220V”. The power is quite high, but you have used a small thin tube only two meters high.

The flow must be certain, and insufficient flow will make the generator "a small horse pulling a large cart". " and can't get it to work properly.

This question This has nothing to do with your supervisor. It's good enough that the lights can flicker as brightly as you can