Design and implement the deaerator level digital control system of nuclear station

The application of deaerator level control in nuclear station always uses the single pulse PID controller. As the demand that the nuclear station should take part in peak regulation of power grid increased, the load following ability of single pulse PID control of deaerator is limited. In this paper, a three pulses PID controller of deaerator level is designed, as to solve that problem. At last, in order to test the designed system performance, many experiments of this control system were made at the nuclear plant simulator machine.