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Recent content by ggrasmus
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Pump controll
Thank you for your reply! I forgot to mention that I use a VFD to control the pump. The pump is a submerged pump that draws water from a pool of dirty water into a pipe to be cleaned in a filter. The water levels in the pool vary depending on weather and other factors. The pump is supposed to...- ggrasmus
- Post #3
- Forum: Control Systems engineering
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Pump controll
Hello I’m working on controlling the flow of a pump. The pump in question has non-linear characteristic and I’m having trouble finding a transfer function so that I can tune the PID controller. Is such a non-linear system even possible to control with a PID-controller? I’m new at control system...- ggrasmus
- Thread
- Replies: 4
- Forum: Control Systems engineering
