A turbine controller is a type of integrated and embedded control equipment that is suitable for small turbines. This is mainly used in the control of single-pumping, pure condensate, backpressure, combined heat and power (CHP), or drag-type turbomachinery. The controlled parameters are mainly turbine rotational speed, power, and pressure. Smart turbine controllers acquire the relevant operating parameters such as turbine rotational speed in real-time. After the appropriate feedback and regulation calculation, the system generates channel output valve position control signals to change the degree of opening of the regulating valve. Eventually, the turbine’s controlled parameters are maintained within the stipulated range.