New the the forum. I have searched extensively for an answer to the below question, but am having no luck. Most likely because of my novice experience.
My proposed project is a high pressure air powered turbine generator to feed electricity back into the grid. I have a flowing air stream in the 1,200 - 2,500 psi range that is currently being cut back to 500 psi in order to control flow via a simple gate valve.
I believe it might be feasible to attach a generator inline with the air stream in order to restrict flow in the same manner as the gate valve while generating energy that can be fed into the grid.
My concern is that the outflow must be set at 500 psi with variable flow input. This would require larger resistance on the shaft during high pressure inflow and lower resistance on the shaft during lower pressure inflows.
I was thinking that some type of variable resistance generator might solve this, allowing for larger generation of electricity as the inflow pressure increases. However, I am having no luck finding anything of the type.
Would love any input.
My proposed project is a high pressure air powered turbine generator to feed electricity back into the grid. I have a flowing air stream in the 1,200 - 2,500 psi range that is currently being cut back to 500 psi in order to control flow via a simple gate valve.
I believe it might be feasible to attach a generator inline with the air stream in order to restrict flow in the same manner as the gate valve while generating energy that can be fed into the grid.
My concern is that the outflow must be set at 500 psi with variable flow input. This would require larger resistance on the shaft during high pressure inflow and lower resistance on the shaft during lower pressure inflows.
I was thinking that some type of variable resistance generator might solve this, allowing for larger generation of electricity as the inflow pressure increases. However, I am having no luck finding anything of the type.
Would love any input.