I’d like to discuss with everyone the issue of controlling the air induction frequency
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For the carbon furnace used in producing activated carbon, which generates electricity from its residual heat, it is desired to control the frequency of the exhaust fan using a main steam signal – can this be achieved with an inverter? Does anyone know exactly what to do? Or would using a PLC work? Welcome everyone to engage in active discussions. Thank you
Could you draw a process schematic? This would help in analyzing what control scheme to use. I guess the original poster wants to use exhaust fans to draw away the residual heat to the heating tubes and steam drums or something, in order to generate steam? Then, the steam flow is fed back to a PID regulator, which outputs a signal to the frequency converter in order to control the speed of the exhaust fan, thereby regulating the amount of exhaust air